著作 
名稱  W.M. Yan, H.Y. Li , and David. T.W. Lin, 1999, Mixed convection heat transfer in a radially rotating square duct with radiation effects, Int. J. Heat Mass Transfer, Vol. 42, pp.3547. （SCI）(NSC852212E211005) 
年度  1999 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin and W.M. Yan, 2000, Experimental study of unsteady thermal convection in heated rotating inclined cylinders, Int. J. Heat Mass Transfer, Vol. 43, pp.33593370. （SCI）(NSC872212E211006) 
年度  2000 
類別  期刊論文 
摘要  
關鍵字  
名稱  W.M. Yan and David. T.W. Lin, 2001, Natural convection heat and mass transfer in vertical annuli with film evaporation and condensation, Int. J. Heat Mass Transfer., Vol. 44, No. 6, pp.11431153. （SCI）(NSC872212E211006) 
年度  2001 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin and C.K. Chen, 2004, A molecular dynamics simulation of TIP4P and LennardJones water in nanochannel, ACTA Mechanica, Vol. 173, pp.181194. （SCI）(NSC922212E006002) 
年度  2004 
類別  期刊論文 
摘要  
關鍵字  
名稱  C.K. Chen and David. T.W. Lin, 2005, TIP4P potential for liddriven cavity flow, ACTA Mechanica, Vol. 178, pp.223237. （SCI）(NSC922212E006002) 
年度  2005 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin and C.Y. Yang, 2005, The heat transfer analysis of nanoparticle heat source in Alanine tissue by molecular dynamics, Int. J. Biological Macromolecules, Vol.36, pp.225231. （SCI） 
年度  2005 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin and Y.C. Hu, 2006, A molecular dynamics study of thermal ablation, IEEE Review on Adv. in Micro, Nano, and Molecular Sys., Vol.1, pp.275276. (NSC942212E269017) 
年度  2006 
類別  期刊論文 
摘要  
關鍵字  
名稱  Y.C. Hu, David. T.W. Lin and G.D. Lee, 2006, A closed form solution for the pullin voltage of the micro bridge with initial stress subjected to electrostatic loads, IEEE Review on Adv. in Micro, Nano, and Molecular Sys., Vol.1, pp.349350. (NSC942212E211006) 
年度  2006 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin and Y.C. Hu, 2006, A molecular dynamics study of thermal ablation, Proc. of the 1st IEEE Int. Conference NEMS, pp.596600, Zhuhai, China, January 1821.（SCI） (NSC942212E269017) 
年度  2006 
類別  期刊論文 
摘要  
關鍵字  
名稱  Y.C. Hu, David. T.W. Lin and G.D. Lee, 2006, A closed form solution for the pullin voltage of the micro bridge with initial stress subjected to electrostatic loads, Proc. of the 1st IEEE Int. Conference NEMS, pp.759763, Zhuhai, China, January 1821.（SCI） (NSC942212E211006) 
年度  2006 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin, 2007, A molecular dynamics on the thermally developing flow of Alanine in nanochannel, IEEE Review on Adv. in Micro, Nano, and Molecular Sys., Vol.2, in Press. (NSC942212E269017) 
年度  2007 
類別  期刊論文 
摘要  
關鍵字  
名稱  Y.C. Hu, C.S. Wei, C.C. Hsiao, and David. T.W. Lin, 2007, Extracting the Young’s modulus and stress gradient of thin films from the pullin voltage of a micro curled cantilever beam, IEEE Review on Adv. in Micro, Nano, and Molecular Sys., Vol.2, in Press.(NSC952221E211008MY2) 
年度  2007 
類別  期刊論文 
摘要  
關鍵字  
名稱  P. J. Cheng, David. T.W. Lin, 2007, Surface waves on viscoelastic magnetic fluid film flow down a vertical column, Int. J. Engineering Science, Vol. 45, pp.905922. （SCI）(NSC952221E269027) 
年度  2007 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin, 2007, A study of local effect and global effect on the micro thermal bioflows by molecular dynamics, Int. J. Biological Macromolecules, Vol. 41, pp.260265. （SCI） (NSC952221E269025) 
年度  2007 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin and C.Y. Yang, 2007, The estimation of the strength of the heat source in the heat conduction problems, Applied Mathematical Modeling, Vol. 31, pp.26962710. (SCI) 
年度  2007 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin, 2007, A molecular dynamics on the thermally developing flow of Alanine in nanochannel, Proc. of the 2nd Annual IEEE Int. Conference NEMS, pp.131135, Bangkok, Thailand, Jan. 1619.（SCI）(NSC942212E269017) 
年度  2007 
類別  期刊論文 
摘要  
關鍵字  
名稱  Y.C. Hu, C.S. Wei, C.C. Hsiao, and David. T.W. Lin, 2007, Extracting the Young’s modulus and stress gradient of thin films from the pullin voltage of a micro curled cantilever beam, Proc. of the 2nd Annual IEEE Int. Conference NEMS, pp.278281, Bangkok, Thailand, Jan. 1619.（SCI） (NSC952221E211008MY2) 
年度  2007 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T. W. Lin, C.Y. Yang, R.Y. Wang and Y.C. Hu, 2008, An improved molecular dynamics algorithm for the larger momentum molecular system, Proc. of the 3rd Annual IEEE Int. Conference NEMS, Sanya, China, Jan. 69.（EI） (NSC952221E269025) 
年度  2008 
類別  期刊論文 
摘要  
關鍵字  
名稱  Hydromagnetic instability of a gravitydriven electrically conductive pseudoplastic liquid film 
年度  2008 
類別  期刊論文 
摘要  The longwave perturbation method is employed to investigate the hydromagnetic stability of a thin electricallyconductive pseudoplastic liquid film flowing down the surface of a vertical wall in a magnetic field.
The validity of the numerical results is improved through the introduction of the flow index and the magnetic force into the governing equation. In contrast to most previous studies presented in the literature, the solution scheme employed in this study is based on a numerical approximation approach rather than an analytical method. The normal mode approach is used to analyze the stability of the film flow. The modeling results reveal that the flow stability can be enhanced by increasing the intensity of the magnetic field and the flow index, respectively. In general, the instability state can be neutralized through an appropriate control of the applied magnetic field. 
關鍵字  Thin film, Hydromagnetic stability analysis, Pseudoplastic fluid 
名稱  Estimating the wall heat flux of unsteady conjugated forced convection between two corotating disks using an inverse solution scheme 
年度  2008 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin, W.M. Yan, H.Y. Li, 2008, Inverse problem of unsteady conjugated forced convection between parallel plates, Int. J. Heat Mass Transfer, Vol. 51, pp.9931002. (SCI) (NSC952221E269025) 
年度  2008 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T. W. Lin, C.Y. Yang, R.Y. Wang and Y.C. Hu, 2008, An improved molecular dynamics algorithm for the larger momentum molecular system, IEEE Review on Adv. in Micro, Nano, and Molecular Sys., Vol.3, in Press.(NSC952221E269025) 
年度  2008 
類別  期刊論文 
摘要  
關鍵字  
名稱  C.C. Wang, David. T.W. Lin, H.P. Hu, 2009, Error Analysis of Approximate Solutions of Nonlinear Burgers’ Equation, Applied Mathematics and Computation, Vol. 212, pp. 387395.（SCI） 
年度  2009 
類別  期刊論文 
摘要  
關鍵字  
名稱  C.T. Wang, K.Y. Huang, David. T.W. Lin, W.C. Liao, H.W. Lin, and Y.C. Hu, 2010, A flexible proximity sensor fabricated by fully inkjet printing, Sensors, Vol. 10, pp. 50545062.（SCI） 
年度  2010 
類別  期刊論文 
摘要  
關鍵字  
名稱  N.S. Pai, C.C. Wang*, and David. T.W. Lin, 2010, Bifurcation analysis of a microcantilever in AFM system, J. Franklin Institute, Vol. 347, pp. 13531367. (NSC972221E269016)（SCI） 
年度  2010 
類別  期刊論文 
摘要  
關鍵字  
名稱  David T.W. Lin, C.C. Wang*, C.Y. Yang, and J.C. Li, 2010, Inverse estimation of temperature boundary conditions with irregular shape of gas tank, Int. J. Heat Mass Transfer, Vol. 53, pp. 46514662. （SCI ） ( Engineering, Mechanica) 
年度  2010 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin, H.T.X. Chi, C.C. Chang, C.C. Wang, and C.N.Huang, 2010, The optimal design process of the plate heat exchanger, 2010 IEEE International Symposium on Computer, Communication, Control and Automation. Tainan, Taiwan, May 57. 
年度  2010 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin, H.T.X. Chi, C.C. Chang, C.C. Wang, and C.N.Huang, 2010, The optimal design process of the plate heat exchanger, 2010 IEEE International Symposium on Computer, Communication, Control and Automation Proceedings, Vol. 2, pp. 237240.（SCIISTP, EI） (NSC982221E269016) 
年度  2010 
類別  期刊論文 
摘要  
關鍵字  
名稱  David. T.W. Lin*, C.N. Huang, and C.C. Chang, 2010, The optimization of the heat removal on the LED package, in press, Int. J. Advanced Science Letters. (SCIE) 
年度  2010 
類別  期刊論文 
摘要  
關鍵字  
名稱  C.N. Huang*, David. T.W. Lin, and C.C. Chang, 2010, Optimal parameter design for permanentmagnet synchronous generators used in the smallscale wind powers, in press, Int. J. Advanced Science Letters. (SCIE) 
年度  2010 
類別  期刊論文 
摘要  
關鍵字  
名稱  Optimal parameter design for permanentmagnet synchronous generators used in the smallscale wind powers 
年度  2011 
類別  期刊論文 
摘要  
關鍵字  
名稱  Hydromagnetic stability analysis of a film coating flow down a rotating vertical cylinder 
年度  2011 
類別  期刊論文 
摘要  
關鍵字  
名稱  A molecular dynamics study of the heat transfer phenomena in the biotissue 
年度  2011 
類別  期刊論文 
摘要  
關鍵字  
名稱  高功率電子散熱技術發展趨勢 
年度  2011 
類別  期刊論文 
摘要  
關鍵字  
名稱  Inverse estimation of unknown heat flux boundary with irregular shape fins 
年度  2011 
類別  期刊論文 
摘要  The purpose of this study is to estimate the unknown heat flux boundary conditions on the irregular shape fins for expanding the application of the inverse method. An inverse algorithm based on the sequential method and the concept of future time combined with the finite element package is used
to determine the 2D irregular shape heat conduction problems. Special features about the proposed method are that the stiffness matrix of the irregular shape can be solved from the finite element package. The estimated results are considered under the different kinds of fin types, the future time, the sensor’s location, the sensor’s number, the measured errors and the function of heat flux boundary. These estimated results are agreed with the exact solution even in the irregular shape fin. The results of this study show that this proposed method is an accurate, stable, and efficient method for solving the realistic engineering heat conduction problems. 
關鍵字  Irregular shape fins, Inverse method, Future time, Finite element method 
名稱  The study of the heat transfer analysis on the platefin heat sinks by the impinging jet flow 
年度  2011 
類別  期刊論文 
摘要  
關鍵字  
名稱  J.C. Hsieh, David T.W. Lin*, and C.H. Cheng, 2011, Optimization of thermal management by the integration of SCGM, finite element method and experiment on the high power LED array, IEEE Transaction on Electron Devices, Vol. 58, No. 4, pp. 11411148. （SCI , IF:2.255） (Engineering, Electrical & Electronic 32/247) 
年度  2011 
類別  期刊論文 
摘要  This paper proposes an original idea to minimize heat concentrations of highpower lightemitting diode (LED)
arrays. The purpose of this paper is to investigate temperature distribution with and without an optimal process of highpower LED arrays by experiment and a numerical method in order to achieve an optimal design of LED arrays for thermal management. This paper develops an effective method to design each LED position for decreasing thermal concentrations in highpower LED
arrays. In this paper, temperature profiles are measured by a thermal infrared camera and a thermocouple and compared with simulated results under different power. The optimal method is adopted by a simplified conjugate gradient method combined with a finiteelement method. This method proves reliability of simulated results in advance. Through this optimal method, efficiency of heat removal will be enforced as an extra cooling device is added. The important part is that this optimal design will not affect brightness through an illumination analysis. 
關鍵字  Experiment, lightemitting diode (LED) array,optimization, simplified conjugated gradient method (SCGM) 
名稱  David. T.W. Lin*, C.N. Huang, and C.C. Chang, 2011, The optimization of the heat removal on the LED package, Advanced Science Letters, Vol. 4, No. 6/7, pp. 23012305. (SCI , IF:1.253) (Multidisciplinary Sciences15/57) 
年度  2011 
類別  期刊論文 
摘要  
關鍵字  
名稱  The optimization of the thermal response on the ZnO pyroelectric film temperature sensor 
年度  2012 
類別  期刊論文 
摘要  Abstract—In a previous study, the present group designed and
fabricated ZnO thinfilm pyroelectric sensors with four different upper electrode configurations, namely rectangular, crisscross, target and web. However, the voltage response of the proposed devices was not formally analyzed. Accordingly, the present study commences by performing an experimental investigation to determine
the voltagetemperature transfer function for one of the
four electrode configurations (i.e., rectangular). An optimization algorithm based on the simplified conjugate gradient method (SCGM) and COMSOL finiteelement analysis software is then applied to establish the optimal geometry parameters of each of the four upper electrode configurations. It is shown that the optimized electrode designs improve the temperature variation rate of the four sensors by a minimum of 15%. As a result, the responsivity of the proposed devices is significantly improved. 
關鍵字  Optimization, SCGM, thermal response, ZnO pyroelectric film sensor 
名稱  A threedimensional numerical modeling of thermoelectric device with consideration of coupling of temperature field and electric potential field 
年度  2012 
類別  期刊論文 
摘要  
關鍵字  
名稱  Effects of the thermal lag ratio on the behavior of bioheat transfer 
年度  2012 
類別  期刊論文 
摘要  
關鍵字  
名稱  The study of molecule list algorithm based on the large momentum molecular system 
年度  2012 
類別  期刊論文 
摘要  
關鍵字  
名稱  Optimal design of the composite laminate vessel based on SCGM 
年度  2012 
類別  期刊論文 
摘要  
關鍵字  
名稱  Optimization of the shellandtube heat exchanger by simplified conjugated gradient method 
年度  2012 
類別  期刊論文 
摘要  This study is to obtain the optimal design of the heat removal of the 3D shellandtube heat exchanger (STHE) by
integrating multiphysics script based on the finite element method (FEM) with the simplified conjugategradient method
(SCGM). A numerical investigation of the performance of a STHE considered the tube distance and array type is
conducted. The objective function is to obtain the maximum quantities of temperature difference between the inlet and
outlet of the heat exchanger. After determining the optimal shape size, this study evaluates the thermal performance of the heat exchanger by varying the quantities of heat removal and efficiency. In addition, we obtain the synthesis for all the advantages of this proposed method. 
關鍵字  SCGM, FEM, shellandtube heat exchanger 
名稱  A solution Processed ZnO Thin Film 
年度  2012 
類別  期刊論文 
摘要  The effect of ZincOxide (ZnO) thin film annealed in different ambiences is presented. To achieve low cost and environmentally friendly process, ZnO aqueous solution is synthesized by dissolving zinc acetate dihydrate in deionized water directly. Zinc oxide aqueous solution of high solubility and stability is presented. High quality and dense Zinc oxide thin film is formed by spin coating. Annealing temperatures are in the range of 300 °C~500 °C, and annealing ambiences of both air and N2 are discussed. 
關鍵字  Thin Film Transistor, Thin Film Property, ZnO, Solution Process 
名稱  The study of the percutaneous laser disc decompression 
年度  2013 
類別  期刊論文 
摘要  
關鍵字  
名稱  The innovated flexible surface acoustic wave devices on fully inkjet printing technology 
年度  2013 
類別  期刊論文 
摘要  An innovated fabricated process of the flexible surface acoustic wave (SAW) device is proposed in this study. Fully inkjet printing and solgel technology are used in this fabricated process. The flexible SAW device is composed of a ZnO layer sandwiched in between a flexible polyimide plastic sheet and two sets of interdigital transducers layer. The material of the top interdigital transducer layer is nano silver. The ZnO solution is prepared by solgel technology. Both the ZnO and top interdigital transducer layers are deposited by inkjet printing. The fully inkjet printing process possesses the advantages of direct patterning and lowcost. It does not require photolithography and etching processes since the pattern is directly printed on the flexible sheet. The center frequency of this prototype is matched with the design frequency. The prototype
demonstrates that the presented flexible SAW device is available for the possible application in future. It may be applied to the sensing on curve surface 
關鍵字  Surface Acoustic Wave Device, Fully Inkjet Printing, ZnO 
名稱  Geometry optimization of thermoelectric coolers using simplified conjugate gradient method 
年度  2013 
類別  期刊論文 
摘要  
關鍵字  
名稱  Optimal design of the composite laminate hydrogen storage vessel 
年度  2013 
類別  期刊論文 
摘要  The purpose of this study is to optimize the design of a composite laminate hydrogen storage vessel for minimizing
stress concentration. The optimum design of this study uses the finiteelement method combined with a simplified
conjugated gradient method (SCGM) and genetic algorithm (GA) to find the minimization of von Mises stress of
the composite laminate hydrogen storage vessel. In this study, a composite laminate hydrogen storage vessel with
an aluminum liner and a carbon fiber/epoxy layer are considered. The winding angle and thickness of the composite
layer are proposed as optimal design variables. The comparison between SCGM and GA is discussed in order
to obtain a promising optimum in design process. Through this optimization, the best possible combination of
winding angle and thickness of composite layer has been obtained to obtain minimum possible stress concentration.
Copyright c 2012 John Wiley & Sons, Ltd. 
關鍵字  composite laminate hydrogen storage vessel; stress concentration; optimal design; SCGM; GA 
名稱  Development of an novel adaptive suspension system based on ballScrew mechanism 
年度  2013 
類別  期刊論文 
摘要  For the passive and semiactive suspensions are characterized as with constant parameters which cannot cope with timevariant road conditions, the suspension results are difficult to be satisfied. Although, the active ones are better than previous two on suspension performance, until now which are still far from real application for the drawbacks of complicated structure, large volume, costly, and difficult maintenance. Here, Ball Screw (BS) is with the characteristics of smaller volume, precise positioning, and well handling highspeed forward and backward transmissions. Instead of hydraulic or pneumatic mechanisms used for vehicle suspension, BS is adopted to be the main body of the proposed New Adaptive Suspension System (NASS). Besides, in order to overcome the unavoidable timedelay resulted from mechanical or computational operations, the Kalman filter, integrated with suspension controller, is used to estimate the road conditions. The effectiveness and feasibility of this proposal are confirmed through simulation studies. 
關鍵字  Adaptive Suspension, Ball Screw, Kalman Filter (KF) 
名稱  The design of heat pipe heat exchanger CO2 EGS 
年度  2013 
類別  期刊論文 
摘要  The findings of new energy and energy harvester are the important issues for the lacking of
fossil energy. For the purpose of the effective usage of supercritical CO2 flowed from the product
well of CO2 EGS (Enhanced Geothermal System), an innovative heat pipe heat exchanger (Hx) is
designed and practiced in this study. This study presents an innovative Hx of heat pipe for extracting
the heat from CO2 or warm gas. By using the heat pipe for cooling gas is the fundamental idea of this
Hx. The experimental apparatus of Hx consists a heating blower to blow out hot gas, a circulating
cool water device, and a set of heat pipes. The efficiency of Hx is approved as the increasing air
velocity and the more fins gradually. This innovative heat pipe exchanger is proofed through our
experiment. This heat pipe Hx is suitable for the application of enhanced geothermal system (EGS)
and more energy harvesting application. 
關鍵字  Heat pipe, Heat exchanger, Efficiency, EGS 
名稱  The Improvement of Parameters of Manufacturing Process on Flexible Surface Acoustic Wave Device 
年度  2013 
類別  期刊論文 
摘要  This study issues the improvement of the parameters of manufacturing on the flexible SAW device. The better piezoelectric characteristics of ZnO film will be obtained. The SolGel method is used to prepare the ZnO solution and deposits ZnO film by spin coating process. Xray diffraction (XRD) and scanning electron microscope (SEM) are used to get the crystalline property. The results reveal that ZnO film possesses better crystalline property in 400RPM of spin speed. The piezoelectric intensity of (002) direction is 1566.67 (a.u.) and atomic morphology of ZnO film are exhibited by SEM image. This better ZnO film will enhance the wave propagation of surface acoustic wave (SAW) device. It can also expand the application of SAW device. 
關鍵字  SAW sensor, ZnO film, Piezoelectric material, SolGel method 
名稱  A solution processed ZnO thin film transistor of low operating voltage 
年度  2013 
類別  期刊論文 
摘要  
關鍵字  
名稱  An experimental study on the compatibility of acetone and aluminum flat plate heat pipe 
年度  2014 
類別  期刊論文 
摘要  This study investigates the compatibility of
aluminum flatplate heat pipes (FPHPs) used for filling
acetone as a working fluid after longterm operation of and
the noncondensable gas (NCG) exhausting process. The
rate of NCG generation substantially decreased after conducting
the NCG exhausting process, proving the compatibility
of acetone with the aluminum FPHPs. However,
the thermal resistance was not enhanced because hydroxide
bayerite (Al(OH)3) was generated as a product of the
reaction. 
關鍵字  
名稱  Experimental Study of Heat Transfer for Supercritical Carbon Dioxide with Upward Flow in Vertical Tube 
年度  2014 
類別  期刊論文 
摘要  In this study heat transfer of supercritical carbon dioxide in vertical tube with 10 mm of inner diameter and
1800 mm of length was investigated experimentally. The initial temperature of tube wall was set to 150 and
200°C. The system pressures of supercritical carbon dioxide are 1100, 1500 and 2000 psi, respectively. The
experimental results show that the heat transfer coefficient and heat transfer rate increase with Reynolds number. The maximum heat transfer coefficient and heat transfer rate was occurred in 1500 psi of system pressure. The heat transfer coefficient for 150°C is higher than that of 200°C resulted from effect of specific heat. 
關鍵字  Supercritical fluid, Enhanced Geothermal System (EGS), Carbon dioxide 
名稱  A method integrating optimal algorithm and FEM on CMOS residual stress 
年度  2014 
類別  期刊論文 
摘要  Residual stress in MEMS is of inherent importance in various respects. This study proposes a specific method using ANSYS including the birth and death method and combined with the optimal method (SCGM) to reduce the residual stresses during the CMOS fabrication process. The suitable cooling temperature for decreasing the residual stress is proposed and available. It demonstrates that the suitable parameter on the fabrication can reduce the residual stress in MEMS devices without any extra manufacturing process or external apparatus. The proposed method can expand to simulate the realistic MEMS model effectively. 
關鍵字  Optimization, Residual stress, CMOS fabrication, SCGM 
名稱  Performance study of heat pipe heat exchanger for ground source heat pump 
年度  2014 
類別  期刊論文 
摘要  The findings of new energy and energy harvester are the important issues for the lacking of fossil energy.For the purpose of the effective usage of supercritical CO2 flowed from the product well of CO2 EGS (Enhanced Geothermal System), an innovative heat pipe heat exchanger (Hx) is designed and practiced in this study. This study presents aninnovativeHx of heat pipe for extracting the heat from CO2 or warm gas. By using the heat pipe for cooling gas is the fundamental idea of this Hx. The experimental apparatus of Hxconsists a heating blower to blow out hot gas, a circulating cool water device, and a set of heat pipes. The efficiency of Hx is approved as the increasing air velocity and the more fins gradually. This innovative heat pipe exchanger is proofed through our experiment. This heat pipe Hx is suitable for the application of enhanced geothermal system (EGS) and more energy harvesting application. 
關鍵字  Heat pipe, Heat exchanger, Efficiency, EGS 
名稱  The optimal design of the thermal spreading on the high power LEDs 
年度  2014 
類別  期刊論文 
摘要  New energy and energy saving are the two basic energy issues. This study proposes an innovative optimal method to design the LEDs with the high thermal spreading holder. The optimizationuses the FEM combined with the simplified conjugated gradient method (SCGM).The minimal temperature of the MCPCB backside of the LEDs is obtained throughout this design.The simulations have been proofed by the experiment of IR and thermal couple measurement. The optimal temperaturedecreases about compared with the original temperaturewithout anyactive cooling device.This design can prolong the LEDs’ life to benefit the energy saving obviously. In addition, this design combined with the active cooling device will achieve the better heat dissipation on the cooling of the electronic component. 
關鍵字  LEDs, Thermal spreading, Optimal design 
名稱  The heat extraction investigation of supercritical carbon dioxide flow in heated porous media 
年度  2015 
類別  期刊論文 
摘要  The purpose of this study is to obtain the heat extraction of the supercritical CO2 in the reservoir for the EGS. The
heat transfer model conjugated with the Darcy’s law employed by the finite element package is used to obtain the
thermal behavior in the porous medium. The sensitivity parameter study under the various inlet velocities and
porosities of the porous medium are discussed. The results show that the inlet velocity is the most important effect for
the heat extraction. The temperature of exit decreases as the inlet velocity increases apparently. It means that the heat
extraction will increase as the velocity decreases. However, it is evident gradually as the porosity decreases. This
study can enhance the heat extraction and reduce the cost of realistic test of enhanced geothermal system. 
關鍵字  Enhanced Geothermal Systems (EGS), Supercritical CO2 , Porous media 
名稱  Experimental study of the heat transfer of supercritical carbon dioxide in silicabased porous media 
年度  2015 
類別  期刊論文 
摘要  The heat transfer phenomena of supercritical carbon dioxide are experimentally investigated in a vertical tube with silicabased porous media. The experiment is conducted for the various static pressure, the flow rate, the initial wall temperature, and nonporous or porous media. The results show that the heat transfer coefficient with porous media increases as the flow rate increases. Moreover, the excellent performance is exhibited at 10 MPa because of the effects of inlet temperature. In addition, the effects of the porosity and the initial wall temperature are weak through these results. This study will provide the effective data for regarding the operating conditions of the enhanced
geothermal system. 
關鍵字  Geothermal, enhanced geothermal system (EGS), supercritical, carbon dioxide (CO2) 
名稱  W.M. Yan, H.Y. Li and David. T.W. Lin, 1997, Mixed convection heat transfer in a radially rotating square duct with radiation effects, Proceedings of the 21st National Conference on Theoretical and Applied Mechanics, Taichung, Taiwan, Dec. 2021, pp.2534. 
年度  1997 
類別  研討會 
摘要  
關鍵字  
名稱  David. T.W. Lin and W.M. Yan, 1998, Experimental study of natural convection heat transfer in heated rotating cylinders, 11th International Symposium on Transport Phenomena (ISTP11), Hsinchu, Taiwan, Nov.29 Dec.3, pp.238243. 
年度  1998 
類別  研討會 
摘要  
關鍵字  
名稱  林大偉，顏維謀，1998，旋轉對傾斜加熱圓柱體內自然對流熱流之影響.中國機械工程學會第十五屆全國學術研討會，台南，台灣，十一月，pp.371378。 
年度  1998 
類別  研討會 
摘要  
關鍵字  
名稱  W.M. Yan, H.Y. Li, and David. T.W. Lin, 1999, Radiation effects on mixed convection heat transfer in a square duct rotating about a parallel axis, 1999 National Heat Transfer Conference, Albuquerque, New Mexico, U.S.A., Aug.1517. 
年度  1999 
類別  研討會 
摘要  
關鍵字  
名稱  林大偉，陳朝光，2000，分子動力學於空穴流上之研究，中國機械工程學會第十七屆全國學術研討會，高雄，台灣，十二月。 
年度  2000 
類別  研討會 
摘要  
關鍵字  
名稱  林大偉，陳朝光，2001，TIP4P分子勢能於平板完全發展流上之研究，中國機械工程學會第十八屆全國學術研討會，台北，台灣，十二月。 
年度  2001 
類別  研討會 
摘要  
關鍵字  
名稱  David. T.W. Lin and C.K. Chen, 2003, Molecular plane Poiseuille flow for the TIP4P and LennardJones potentials, 6th ASMEJSME Thermal Engineering Joint Conference, Hawaii, U.S.A., March.1620. (NSC902212E006119) 
年度  2003 
類別  研討會 
摘要  
關鍵字  
名稱  林大偉，陳朝光，2004，奈米殼層之放熱過程於蛋白質中之熱傳分析. 中國機械工程學會第二十一屆全國學術研討會，高雄，台灣，十一月。 
年度  2004 
類別  研討會 
摘要  
關鍵字  
名稱  林大偉，王彥杰，朱柏翰，徐銘鴻，黃朝偉，陳翌航，2006，蛋白質流體於具熱邊界奈米流道之流場研究，中國機械工程學會第二十三屆全國學術研討會，台南，台灣，十一月。(NSC942212E269017) 
年度  2006 
類別  研討會 
摘要  
關鍵字  
名稱  David. T.W. Lin, C.Y. Yang, P.J. Cheng, and K.C. Liu, 2006, An inverse study of boundary conditions in bioheat conduction problems, 科技與管理學術研討會，台南，台灣，十二月。 
年度  2006 
類別  研討會 
摘要  
關鍵字  
名稱  David. T.W. Lin and Y.C. Hu, 2006, A molecular dynamics study of thermal ablation, The 1st IEEE Int. Conference NEMS, pp.596600, Zhuhai, China, January 1821. (NSC942212E269017) 
年度  2006 
類別  研討會 
摘要  
關鍵字  
名稱  Y.C. Hu, David. T.W. Lin and G.D. Lee, 2006, A closed form solution for the pullin voltage of the micro bridge with initial stress subjected to electrostatic loads, The 1st IEEE Int. Conference NEMS, pp.759763, Zhuhai, China, January 1821. (NSC942212E211006) 
年度  2006 
類別  研討會 
摘要  
關鍵字  
名稱  David. T.W. Lin and C.Y. Yang, 2006, Inverse estimation of twodimensional boundary conditions in bioheat conduction problems, 17th International Symposium on Transport Phenomena (ISTP17), Toyama, Japan, September 48. 
年度  2006 
類別  研討會 
摘要  
關鍵字  
名稱  David. T.W. Lin, 2007, A molecular dynamics on the thermally developing flow of Alanine in nanochannel, The 2nd Annual IEEE Int. Conference NEMS, pp.131135, Bangkok, Thailand, Jan. 1619. (NSC942212E269017) 
年度  2007 
類別  研討會 
摘要  
關鍵字  
名稱  Y.C. Hu, C.S. Wei, C.C. Hsiao, and David. T.W. Lin, 2007, Extracting the Young’s modulus and stress gradient of thin films from the pullin voltage of a micro curled cantilever beam, The 2nd Annual IEEE Int. Conference NEMS, pp.278281, Bangkok, Thailand, Jan. 1619. (NSC952221E211008MY2) 
年度  2007 
類別  研討會 
摘要  
關鍵字  
名稱  David. T.W. Lin, W.M. Yan and H.Y. Li, 2007, The estimation of the strength of the heat source in the unsteady conjugated forced convection problem, The Asia Symposium on Computational Heat Transfer and Fluid Flow, Xi’an, China, October 1721. 
年度  2007 
類別  研討會 
摘要  
關鍵字  
名稱  K.C. Liu and David. T.W. Lin, 2007, Thermal response in a perfused tissue with spatial heating, The Asia Symposium on Computational Heat Transfer and Fluid Flow, Xi’an, China, October 1721. 
年度  2007 
類別  研討會 
摘要  
關鍵字  
名稱  王瑞詠，楊慶煜，林大偉，2007，分子動力學模擬之新分子表列法則，中國機械工程學會第二十四屆全國學術研討會，中壢，台灣，十一月。(NSC952221E269025) 
年度  2007 
類別  研討會 
摘要  
關鍵字  
名稱  P.J. Cheng, K.C., Liu, and David. T.W. Lin, 2007, “Nonlinear hydromagnetic longwave instability of a viscoelastic liquid layer flowing down a vertical cylinder,” The 31st National Conference on Theoretical and Applied Mechanics, Kaohsiung, pp. B05_18. (NSC 952221E269027). 
年度  2007 
類別  研討會 
摘要  
關鍵字  
名稱  朱弋鵬，徐銘鴻，林大偉，陳翊航，蔡芳明，2008，於高速衝擊噴流下電子元件冷卻之熱傳分析，中國機械工程學會第二十五屆全國學術研討會，彰化，台灣，十一月。 
年度  2008 
類別  研討會 
摘要  
關鍵字  
名稱  朱弋鵬，陳翊航，林大偉，徐銘鴻，劉正堯，2008，經皮雷射椎間盤減壓術之暫態熱傳分析，2008年生物醫學工程年會暨科技研討會，林口，台灣，十二月。 
年度  2008 
類別  研討會 
摘要  
關鍵字  
名稱  David. T.W. Lin, C.Y. Yang, R.Y. Wang and Y.C. Hu, 2008, An improved molecular dynamics algorithm for the larger momentum molecular system, The 3rd Annual IEEE Int. Conference NEMS, Sanya, China, Jan. 69. (NSC952221E269025) 
年度  2008 
類別  研討會 
摘要  
關鍵字  
名稱  C.Y. Yang, David. T.W. Lin, and P.J. Cheng, 2008, A study of bioheat conduction problems by inverse estimation, Accepted by HEAT 2008, Fifth International Conference on Transport Phenomena In Multiphase Systems, Bialystok, Poland, June 30  July 3. 
年度  2008 
類別  研討會 
摘要  
關鍵字  
名稱  Using SCGM to optimize high power LED array design by combining experiment and finite element method 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  M.J. Kuo, P.J. Cheng, C.Y. Yang, C.H. Cheng, and David T.W. Lin, 2009, The minimum of thermal resistance design of high power LED package, The 1st International Conference on Mechatronic System of Integration and Application 2009 (ICMS09), Tainan, Taiwan, Dec 45. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  J.C. Li, C.C. Wang, C.Y Yang and David T.W. Lin, 2009, An analysis of the high pressure gas tank with inverse method, The 1st International Conference on Mechatronic System of Integration and Application 2009 (ICMS09), Tainan, Taiwan, Dec 45. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  C.Y. Liu, C.H. Cheng, Y.C. Hu and David T.W. Lin, 2009, The optimum model approach of the shellandtube heat exchanger, The 1st International Conference on Mechatronic System of Integration and Application 2009 (ICMS09), Tainan, Taiwan, Dec 45. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  C.Y. Yang, K.C. Liu, J.C. Hsieh, David T.W. Lin and C.H. Cheng, 2009, LED location design of high power LED array to the temperature optimization, The 1st International Conference on Mechatronic System of Integration and Application 2009 (ICMS09), Tainan, Taiwan, Dec 45. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  F.M. Tsai, I.P. Chu, H.Y. Li., Y.C. Hu and David T.W. Lin, 2009, A numerical study of jet cooling effect on the pin fin heat sinks, The 1st International Conference on Mechatronic System of Integration and Application 2009 (ICMS09), Tainan, Taiwan, Dec 45. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  W.C. Huang, I.P. Chu, J.C. Li, David T.W. Lin and C.H. Cheng, 2009, Shape design of the pressure vessels under the working pressure based on an optimal approach, The 1st International Conference on Mechatronic System of Integration and Application 2009 (ICMS09), Tainan, Taiwan, Dec 45. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  H.J. Huang, S.C. Shen, David T.W. Lin and J.C. Hsieh 2009, Experimental study of high power LED array on flat plate heat pipe, The 1st International Conference on Mechatronic System of Integration and Application 2009 (ICMS09), Tainan, Taiwan, Dec 45. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  David. T.W. Lin, and M.S. Suen, 2009, The heat transfer analysis of the protein flow on the micro channel by parallel molecular dynamics study and new molecular list algorithm, The 1st International Conference on Mechatronic System of Integration and Application 2009 (ICMS09), Tainan, Taiwan, Dec 45. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  C.Y. Liu, I.P. Chu, K.C. Liu and David. T.W. Lin, 2009, The analysis of the thermal structure conjugated problem of the percutaneous laser disc decompression, 20th International Symposium on Transport Phenomena (ISTP20), Victoria, British Columbia, Canada, July 710. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  F.M. Tsai, I.P. Chu and David. T.W. Lin, 2009, The heat transfer analysis of platefin heat sinks by high velocity impinging jet flow, The Asia Symposium on Computational Heat Transfer and Fluid Flow, Jeju, Korea, October 2023. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  C.Y. Yang, I.P. Chu, P.J. Cheng, J.C. Hsieh, David. T.W. Lin and C.H. Cheng, 2009, The temperature optimization of high power LED array, The Asia Symposium on Computational Heat Transfer and Fluid Flow, Jeju, Korea, October 2023. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  J.C. Li, I.P. Chu, C.C. Wang, Y.C. Hu, C.Y. Yang and David. T.W. Lin, 2009, Inverse estimation of temperature boundary on the gas tank, The Asia Symposium on Computational Heat Transfer and Fluid Flow, Jeju, Korea, October 2023. 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  W.C. Huang, I.P. Chu, C.H. Cheng, David T.W. Lin，2009，Optimization of the shape design for pressure vessels，中國機械工程學會第二十六屆全國學術研討會，台南，台灣，十一月。 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  C.Y. Liu, C.H. Cheng, Y.C. Hu, David T.W. Lin，2009，Optimal design of the shell and tube heat exchanger，中國機械工程學會第二十六屆全國學術研討會，台南，台灣，十一月。 
年度  2009 
類別  研討會 
摘要  
關鍵字  
名稱  Optimal design of composite pressure vessel by using the genetic algorithm 
年度  2010 
類別  研討會 
摘要  
關鍵字  
名稱  Optimal residual stress in CMOS fabrication 
年度  2010 
類別  研討會 
摘要  
關鍵字  
名稱  The optimal design process of the plate heat exchanger 
年度  2010 
類別  研討會 
摘要  
關鍵字  
名稱  J.C. Li, David. T.W. Lin, C.C. Wang and C.Y. Yang 2010, An analysis of inverse heat conduction problem on irregular shape fins, The 2010 IAENG International Conference on Industrial Engineering, HongKong, Mar 1719. 
年度  2010 
類別  研討會 
摘要  
關鍵字  
名稱  W.C. Huang, J.C. Li, David. T.W. Lin 2010, An approach based on SCGM for the 3D shape optimization of the spherical vessel, The 2010 IAENG International Conference on Industrial Engineering, HongKong, Mar 1719. 
年度  2010 
類別  研討會 
摘要  
關鍵字  
名稱  M.S. Suen, David. T.W. Lin, Y.C. Hu, 2010, A numerical study of the heat transfer phenomena on ZnO pyroelectric film sensor, The 2010 IAENG International Conference on Industrial Engineering, HongKong, Mar 1719. 
年度  2010 
類別  研討會 
摘要  
關鍵字  
名稱  The optimal design process of the plate heat exchanger 
年度  2010 
類別  研討會 
摘要  
關鍵字  
名稱  An intelligent vehicular control based on the gravityshifting signals 
年度  2010 
類別  研討會 
摘要  
關鍵字  
名稱  Design and optimization of the LED lamp holder 
年度  2010 
類別  研討會 
摘要  
關鍵字  
名稱  主動式微型致冷器之熱流模擬 
年度  2011 
類別  研討會 
摘要  
關鍵字  
名稱  Optimal design of the electrothermal Vbeam microactuator based on GA for stress concentration 
年度  2011 
類別  研討會 
摘要  
關鍵字  
名稱  The heat transfer analysis of the hyperbaric oxygen chamber with cooling system 
年度  2011 
類別  研討會 
摘要  
關鍵字  
名稱  The stress optimization of the plysilicon optical switch by the genetic algorithm 
年度  2011 
類別  研討會 
摘要  
關鍵字  
名稱  The design and fabrication of the vibrationinduced energy harvester on the heat pipe generator 
年度  2012 
類別  研討會 
摘要  
關鍵字  
名稱  The fabrication of flexible surface acoustic wave devices on fully ink jet technology 
年度  2012 
類別  研討會 
摘要  
關鍵字  
名稱  An experimental study for compatibility of the aluminumacetone flat plate heat pipe 
年度  2012 
類別  研討會 
摘要  
關鍵字  
名稱  壓電型熱管發電機之流場研究 
年度  2012 
類別  研討會 
摘要  
關鍵字  
名稱  A solution processed ZnO thin film transistor 
年度  2012 
類別  研討會 
摘要  
關鍵字  
名稱  CMOS製程相容之樑結構應力模擬分析技術 
年度  2012 
類別  研討會 
摘要  
關鍵字  
名稱  氧化鋅薄膜性質在可撓表面聲波元件上之研究 
年度  2012 
類別  研討會 
摘要  
關鍵字  
名稱  運用基因演算法於微流道散熱器之通道內連結之最佳化設計 
年度  2012 
類別  研討會 
摘要  
關鍵字  
名稱  Optimization of the micro channel heat sink by combing genetic algorithm with finite element method 
年度  2012 
類別  研討會 
摘要  
關鍵字  
名稱  於實驗室尺度建置實驗系統及模擬探討CO2EGS於儲集層之熱流現象 
年度  2013 
類別  研討會 
摘要  
關鍵字  
名稱  Mechanical response of hydrogenfilled singlewalled carbon nanotubes under torsion 
年度  2013 
類別  研討會 
摘要  Molecular dynamics simulations are performed to investigate the torsional buckling behavior of singlewalled carbon nanotubes (SWCNTs) filled with hydrogen gas. The simulation model accounts for both the mechanical deformation of the SWCNT and the interactions among the hydrogen and carbon atoms. It is found that the critical torsional moment and stiffness of the SWCNT are both significantly dependent on the hydrogen molecule storage density. Importantly, the change in torsional stiffness differs from that of conventional linear elastic materials as a result of the nonlinear oscillatory response due to nonlinear mechanical effects.It is shown that under large deformations, the SWCNT switches reversibly between different morphological patterns. Each change in pattern corresponds to an abrupt release of the strain energy and a singularity in the stressstrain curve. It is shown that at higher hydrogen storage densities, the hydrogen molecules exert a stabilizing effect on the SWCNT. The degree of torsional stability is determined principally by the distribution of the hydrogen molecules within the SWCNT. Finally, it is shown that the torsional deformation of the SWCNT is characterized by a stickslip phenomenon. 
關鍵字  
名稱  三乙醇胺於氧化鋅薄膜結晶改良之研究 
年度  2013 
類別  研討會 
摘要  本研究探討加入三乙醇胺對醋酸鋅的水解之結晶影響，運用溶膠凝膠法(SolGel Method)調配氧化鋅(ZnO)溶液過程中加入三乙醇胺(Triethylamine；TEA)，並透過旋轉塗佈(Spin Coating)沉積氧化鋅薄膜，最後以X 光繞射儀(XRD)及掃描式電子顯微鏡(SEM)來觀察其薄膜的結晶晶相、材料性質及表面形態，藉此探討加入三乙醇胺對氧化鋅薄膜表面均勻與結晶之影響性，結果驗證了醋酸鋅的水解可影響薄膜表面均勻度與結晶性，此研究可製作出具高(002)方向的氧化鋅薄膜，未來可用於增強表面聲波元件之壓電性能。 
關鍵字  氧化鋅薄膜、三乙醇胺、溶膠凝膠法 
名稱  二氧化碳於微型儲集層之熱流分析 
年度  2013 
類別  研討會 
摘要  利用地熱能源來替代化石燃料同時減少溫室效應所造成的問題為新一代的趨勢，而增強型地熱系統就是其中一個方法。因增強型地熱系統之工作流體主要為水，其受限於水資源豐富的地層，又因水的物理性質須要更多泵功導致取熱效益降低。本研究實驗方法是建立實驗室取熱系統，利用超臨界二氧化碳取代水為工作流體並注入空心測試段內探討不同壓力、流量以及溫度下超臨界二氧化碳之取熱效益，並與具有多孔介質之測試段比較取熱效益。由實驗結果可以看出流量增加會造成Nu和熱交換量提高，壓力在1500Psi時的Nu與熱交換量最大;在溫度150℃時Nu較大，但熱交換量小於200℃，這是因為二氧化碳的比熱隨著溫度改變的緣故，最後孔隙率對於Nu與熱交換量的影響不大。 
關鍵字  超臨界流體、EGS、二氧化碳 
名稱  NaAlH4金屬氫化物之卡匣式儲氫罐之熱傳分析與設計 
年度  2013 
類別  研討會 
摘要  本研究利用NaAlH4吸放氫化學反應動力方程式建立一個鋁系金屬儲氫材料之卡匣式儲氫罐。透過固態熱傳理論與金屬粉體等效熱傳導係數的物理模型的分析，完成鋁系金屬儲氫材料在不同溫度與壓力下，儲氫系統之氫氣吸附的動力曲線。在了解鋁系金屬儲氫材料吸放氫特性與反應熱的關係、材料氫化的動力特性與系統充氫的時間(refueling time)，定義出屬於應用端需求的氫化物總量、系統吸氫與放氫的最佳壓力及溫度條件。最後針對氫氣應用端需求的氫氣流率回饋相關數據，進行儲氫罐導熱能力的基本設計。 
關鍵字  金屬氫化物、儲氫罐設計、熱傳分析 
名稱  超臨界二氧化碳於多孔介質中取熱之模擬 
年度  2013 
類別  研討會 
摘要  為了瞭解超臨界二氧化碳在高溫高壓儲集層內熱傳遞及取熱之性能。本研究採用有限元素模擬軟體進行小型超臨界二氧化碳取熱模型之建立，其中藕和達西定律及熱傳模組模擬超臨界二氧化碳在多孔隙介質中流動與取熱之情形，並假設多孔介質為等向性及均質，流體在多孔介質內為飽和狀態。本文針對不同入口流速及不同的多孔介質孔隙率進行比較，結果發現入口流速增加出口溫度降低，而在入口流速較大時孔隙率的影響就越大。 
關鍵字  超臨界流體、多孔介質、二氧化碳 
名稱  Development of an novel adaptive suspension system based on ballscrew mechanism 
年度  2013 
類別  研討會 
摘要  For the passive and semiactive suspensions are characterized as with constant parameters which cannot cope with timevariant road conditions, the suspension results are difficult to be satisfied. Although, the active ones are better than previous two on suspension performance, until now which are still far from real application for the drawbacks of complicated structure, large volume, costly, and difficult maintenance. Here, Ball Screw (BS) is with the characteristics of smaller volume, precise positioning, and well handling highspeed forward and backward transmissions. Instead of
hydraulic or pneumatic mechanisms used for vehicle suspension, BS is adopted to be the main body of the proposed New Adaptive Suspension System (NASS). Besides, in order to overcome the unavoidable timedelay resulted from mechanical or computational operations, the Kalman filter, integrated with suspension controller, is used to estimate the road conditions. The effectiveness and feasibility of this proposal are confirmed through simulation studies. 
關鍵字  Adaptive Suspension, Ball Screw, Kalman Filter. 
名稱  The design of heat pipe heat exchanger for CO2 EGS 
年度  2013 
類別  研討會 
摘要  The findings of new energy and energy harvester are the important issues for the lacking of fossil energy. For the purpose of the effective usage of supercritical CO2 flowed from the product well of CO2 EGS (Enhanced Geothermal System), an innovative heat pipe heat exchanger (Hx) is designed and practiced in this study. This study presents an innovative Hx of heat pipe for
extracting the heat from CO2 or warm gas. By using the heat pipe for cooling gas is the fundamental idea of this Hx. The experimental apparatus of Hx consists a heating blower to blow out hot gas, a circulating cool water device, and a set of heat pipes. The efficiency of Hx is approved as the increasing air velocity and the more fins gradually. This innovative heat pipe exchanger is proofed through our experiment. This heat pipe Hx is suitable for the application of enhanced geothermal system (EGS) and more energy harvesting application. 
關鍵字  Heat pipe, Heat exchanger, Efficiency, EGS 
名稱  The study of the performance of the acetone and aluminum flat plate heat pipe 
年度  2013 
類別  研討會 
摘要  The flat plate heat pipe (FPHP) made of aluminum with a coppercoated surface, for filling acetone, is investigated by experiment. Performance indicators, such as temperature uniformity, thermal resistance and maximum heat transport are measured on the varying filling amounts of working fluid. After 2000 h of compatibility test, the results show that the generated rate of noncondensable gas (NCG) for a 1.4 g filling amount is larger than the one of 1.7 g. After that, The NCG exhausted process is operated after this 2000 h, then continued for an additional 2000 h compatibility test. Finally, it can proof that the FPHP is available under the compatibility between the aluminum and acetone. 
關鍵字  Flat Plate Heat pipe, Aluminum, Noncondensable gas 
名稱  The heat exchanger of heat pipe study for ground source heat pump 
年度  2013 
類別  研討會 
摘要  Nowadays, reducing the greenhouse gas emissions have become the common objective for countries around the world. This study presents an innovative heat exchanger of heat pipe for cooling system. By using the heat pipe for cooling air is the fundamental idea of this heat exchanger. The heat exchanger consists a heating blower to blow out hot air, a circulating cool water device, and a set of heat pipes. The results show that the temperature of air decreases apparently through the heat exchange. In addition the effects of the air velocity are discussed for the efficiency of this heat exchanger. The efficiency is better as the air velocity increases. Therefore, this innovative heat pipe exchanger is proofed through our experiment. This heat pipe Hx is suitable for the application of enhanced geothermal system (EGS). 
關鍵字  Heat pipe, Heat exchanger, Efficiency, EGS 
名稱  The improvement of parameters of manufacturing process on flexible surface acoustic wave device 
年度  2013 
類別  研討會 
摘要  
關鍵字  
名稱  The study of the enhancement of microvibrationinduced harvester based on vapor impacting 
年度  2013 
類別  研討會 
摘要  
關鍵字  
名稱  Design optimization of the laddershape micro channel heat sink 
年度  2013 
類別  研討會 
摘要  
關鍵字  
名稱  Effects of Copper Substrate Compounds on Graphene Growth 
年度  2014 
類別  研討會 
摘要  In this research, we investigate the graphene growth on four types of copper ribbon. The graphene thin film synthesized by low pressure chemical vapor deposition (LPCVD)method. Both of the Argon and (CH4/H2) mixture are the precursors for different deposition time in a range 5~30min. The surface morphology and grain growth behavior of these films were studied by optical microscopy associated with bright and dark filed observation. Impurities on the Cu substrate behaved as the nucleation sites in the formation of carbon cluster on Cu surface. The morphology for these for types substrates is constituted by carbon disc in the range of 1~100 micrometer. Fractal geometry has been observed to study a variety of irregular films within a jigsaw of the variance grain structures. Based on these results, we suggest that the growth of graphene thin films can be described by the fractal dynamics. The distribution of the surface impurities enhances grain structure homogeneous of the graphene film. 
關鍵字  graphene, LPCVD, fractal dynamics 
名稱  EXPERIMENT OF THE POROUS HEAT EXTRACTION OF SUPERCRITICAL CO2 
年度  2014 
類別  研討會 
摘要  The heat transfer phenomena of supercritical carbon dioxide are experimentally investigated in a vertical tube for improving the efficiency of CO2EGS. The experiment is conducted for the various flow rate and the initial wall temperature. The results show that the heat transfer coefficient with porous media increases as the flow rate increases. Moreover, the excellent performance is exhibited at 1500 psi because of the effects of inlet temperature. In addition, the effects of the porosity and the initial wall temperature are weak through these results. This study will provide the effective data for regarding the operating conditions of the enhanced geothermal system. 
關鍵字  Geothermal, enhanced geothermal system (EGS), supercritical, carbon dioxide (CO2) 
名稱  Investigation of heat extraction from heated porous media in supercritical CO2EGS 
年度  2014 
類別  研討會 
摘要  The purpose of this study is to obtain the heat extraction of the supercritical CO2 in the reservoir for the enhanced geothermal system (EGS). The heat transfer model conjugated with the Darcy’s law employed by the finite element package is used to evaluate the thermal behavior in the porous medium. The influence of heat extraction on different inlet velocity and various porous porosity is studied. The simulation results show that the inlet velocity is the major parameter for the heat extraction. The temperature of exit decreases as the inlet velocity increases apparently. It means that the heat extraction will increase as the velocity decreases. However, the effect of porous porosity should also be considered since the heat transfer area will be influenced by different porosity. The effects of larger heat transfer area and slower flow will increases the heat extraction effectively. 
關鍵字  heat extraction; geothermal; supercritical; porosity 
名稱  Investigation of thermal phenomena in the reservoir of supercritical CO2EGS base on Brinkman model 
年度  2014 
類別  研討會 
摘要  The purpose of this study is to obtain the heat extraction of the supercritical CO2 in the reservoir for the enhanced geothermal system (EGS). The heat transfer model conjugated with the Brinkman’s law employed by the finite element package is used to obtain the thermal behavior in the porous medium. The different pressure of the reservoir, the various inlet volumetric flow rate are discussed. The simulation results show that the temperature difference between the wall and working fluid at the outlet is strongly influenced by the inlet volumetric flow rate, which is, the heat extraction will increase as the volumetric flow rate decreases. However, the maximum heat extraction can be obtained under the appropriate reservoir pressure due to the particular property of supercritical CO2. 
關鍵字  Enhanced Geothermal System (EGS) , Supercritical CO2 , Porous media 
名稱  Parametric Analysis of Electromagnetic Waves Shielding of Metamaterial Structures 
年度  2014 
類別  研討會 
摘要  “Metamaterial” is a unique material which has negative permittivity and negative magnetic permeability as well [13], and by embedding microscalemetallic structures in dielectric materials, it features shielding effect. In this study, a threedimensional numerical model of the electromagnetic wave shielding effect of a metamaterial structure is developed based on framework of a commercial computer package. The metamaterial layer includes a layer of periodic metallic pattern and a layer of dielectric material. It is used as a frequency selective surface which can achieve nearly perfect shield in terahertz regime. In addition, effects of geometric parameters with the structure of the metamaterial layers on shielding of incident electromagnetic wave are predicted for different patterns and geometries. In the analysis, results show if cell size, pattern size or gap size of the pattern is increased, the frequency selective range of shielding is increased. The predicted frequency selective range is found to be independent of the solution domain. For a silver pattern of 0.5mm width, the shielding ratio of typical peak attenuation is 34% at 4.2 GHz. 
關鍵字  metamaterial; parametric analysis; numerical simulation; electromagnetic wave 
名稱  The Design of Flexible CO2 Sensor based on the SAW Device 
年度  2014 
類別  研討會 
摘要  BSTRACT
This study designs and fabricates an innovative flexible CO2 sensor based on the SAW device. The flexible sensor is composed of a ZnO layer sandwiched in between a flexible sheet, IDT electrode layer, and top sensor layer [1]. The solgel method and spin coating are used on the ZnO thin film. In advance, addition of Triethanolamine promotes the robust of ZnO film. The IDT of the top electrode layer is nano silver by inkjet printing technology [2]. Inkjet printing process possesses the advantages of direct patterning and lowcost. It does not require MEMS processes since the pattern is directly printed on the flexible PI sheet [3]. Finally, Triethanolamine film is done by spin coating as the sensor layer. The center operating frequency of this SAW CO2 sensor is measured by the vector network analyzer. The results prove that the significant deviation of frequency resulted from the absorption of CO2 is observed. The characteristics of this CO2 sensor is thin, portable and flexible. The improvement of fabricated parameters will enhance the effect of sensing of this saw CO2 sensor in future.

關鍵字  CO2 sensor、ZnO film、Solgel method 
名稱  The study of the cooling module based on the aluminumacetone flat plate heat pipe of high power LED 
年度  2014 
類別  研討會 
摘要  The power of LED increases very fast and the application of LED is more widely as the technology growing. The advantages of LED are small size, long lifetime, fast response, high lighting efficiency, antiimpact and colorful. The most important issue of the LED research still is to find a potential design of heat removal and solve the problem of LED overheating. The purpose of this study is to design the LEDs combined with the cooling module of the aluminumacetone flat plate heat pipe by the experiment and numerical simulation for the high efficiency of heat removal. The optimization of LED package is done by our team [1] for the optimal heat removal of LED chip. In 2011, the optimal arrangement of LED array is proposed for avoiding the high concentration of the power density [2]. The innovative aluminumacetone flat plate heat pipe is proposed and fabricated by our team [3]. The heat pipe which transfer the heat by phase transition is suit for the working temperature of LED. The efficiency of this cooling module is discussed by the experiment and simulation for the realistic application. This cooling module can be used for heat removing of the high power electronic unit. Also, it can be used for the energysaving engineering. 
關鍵字  heat transfer; high power LED ; aluminumacetone heat pipe 
名稱  Wave Evolution On Roll Coating Flows Of Thin Macromolecular liquid films 
年度  2014 
類別  研討會 
摘要  Lubricating processes, surface roll and spin coatings of a moving rotation substrate by a liquid layer are of
importance in a variety of industrial application. In practice, coating liquids often contain NonNewtonian
pseudoplastic macromolecular liquids. This is somewhat complicated than that of the Newtonian flow. In industry
applications, the quality of the final product is largely dependent on the hydrodynamic stability of the liquid film as it
flows over the substrate. Flow governing equation on roll coating is solved on an orderbyorder basis by the
longwave perturbation method. Normal mode method is used to analyze the flow regime and categorize the regions
where the threshold amplitude exists in the linear stability. The viscosity of the macromolecular fluid appears to be
lower in the higher shear rate part of the experiment. When coating a moving substrate with a thin liquid film, even macroscopic instabilities of the film system can result in a nonhomogenous film growth. The result shows the Newtonian fluid tends to stabilize the thinfilm system than that of pseudoplastic macromolecular fluid. 
關鍵字  macromolecular liquid; Norrmal mode method; roll coating 
名稱  The Thermal Phenomena of the Supercritical CO2 in the Reservoir of the Enhanced Geothermal System based on Brinkman Model 
年度  2014 
類別  研討會 
摘要  The paper is to discuss the thermal phenomena of the supercritical CO2 in the geothermal reservoir for the enhanced geothermal system. The transient heat transfer model conjugated with the Brinkman model of employed by the finite element package is used to obtain the dynamic and thermal behavior in the porous medium. The different pressure of the reservoir, the various inlet volumetric flow rate are discussed. The results show that the inlet volumetric flow rate results in the temperature difference between the wall and working fluid on the exit apparently. It can be predicted that the heat extraction will increase as the volumetric flow rate decreases. In addition, the suitable operated pressure will reach the maximum heat extraction for the reason of property of supercritical CO2. 
關鍵字  
名稱  Design of the cooling module of LEDs based on the aluminumacetone flat plate heat pipe 
年度  2014 
類別  研討會 
摘要  The waste heat generated by high power LEDs is hardly effectively dissipated, therefore, it results in a serious problem in the luminous efficiency. The most important issue of the LED research is to find a potential design of heat removal and solve the problem of LED overheating. The purpose of this study is to design the LEDs combined with the cooling module of the aluminumacetone flat plate heat pipe by the experiment for the high efficiency of heat removal. The aluminumacetone flat plate heat pipe is innovative proposed by our team. The high power LEDs with and without heat pipe cooling module is compared. The heat removal efficiency of the cooling module of the aluminumacetone flat plate heat pipe reaches 77% and drops the junction temperature of LED about 36 °C. The cooling module of the aluminumacetone flat plate heat pipe has proven to be effective in solving the heat concentration problems associated with the LED chips. In short, the phase change cooling module will apply on the electronic component of high heat concentration for more effective cooling method. 
關鍵字  LEDs, heat removal, aluminumacetone flat plate heat pipe, cooling module. 
名稱  Impurity influence of graphene growth on Cu ribbon 
年度  2014 
類別  研討會 
摘要  
關鍵字  
名稱  The heat extraction investigation of supercritical carbon dioxide flow in heated porous media 
年度  2014 
類別  研討會 
摘要  The purpose of this study is to obtain the heat extraction of the supercritical CO2 in the reservoir for the EGS. The
heat transfer model conjugated with the Darcy’s law employed by the finite element package is used to obtain the
thermal behavior in the porous medium. The sensitivity parameter study under the various inlet velocities and
porosities of the porous medium are discussed. The results show that the inlet velocity is the most important effect for
the heat extraction. The temperature of exit decreases as the inlet velocity increases apparently. It means that the heat
extraction will increase as the velocity decreases. However, it is evident gradually as the porosity decreases. This
study can enhance the heat extraction and reduce the cost of realistic test of enhanced geothermal system 
關鍵字  
名稱  Experimental study of the heat transfer of supercritical carbon dioxide in silicabased porous media 
年度  2014 
類別  研討會 
摘要  The heat transfer phenomena of supercritical carbon dioxide are experimentally investigated in a vertical tube with silicabased porous media. The experiment is conducted for the various static pressure, the flow rate, the initial wall temperature, and nonporous or porous media. The results show that the heat transfer coefficient with porous media increases as the flow rate increases. Moreover, the excellent performance is exhibited at 10 MPa because of the
effects of inlet temperature. In addition, the effects of the porosity and the initial wall temperature are weak through these results. This study will provide the effective data for regarding the operating conditions of the enhanced geothermal system. 
關鍵字  
名稱  Experimental study of heat transfer of supercritical carbon dioxide 
年度  2014 
類別  研討會 
摘要  In this study heat transfer of supercritical carbon dioxide in vertical tube with 10 mm of inner diameter and
1800mm of length was investigated experimentally. The initial temperature of tube wall was set to 150 and 200℃. The system pressures of supercritical carbon dioxide are 1100, 1500 and 2000 psi, respectively. The experimental results show that the heat transfer coefficient and heat transfer rate increase with Reynolds number. The maximum heat transfer coefficient and heat transfer rate was occurred in 1500 psi of system pressure. The heat transfer coefficient for 150℃ is higher than that of 200℃ resulted from effect of specific heat. 
關鍵字  Supercritical fluid, Enhanced Geothermal System (EGS), Carbon dioxide 
名稱  The parametric design of the fabrication on the flexible surface acoustic wave device 
年度  2014 
類別  研討會 
摘要  The flexible surface acoustic wave (SAW) device is a promising product for the expanded application of SAW
device. The purpose of this study is to obtain the better output gain of the flexible SAW device. The parametric
modification on the fabrication of the flexible surface acoustic wave devices is processed. The ZnO solution is prepared
by sol?gel technology. We design inter digital transducer (IDT) pattern and deposit ZnO solution on the flexible
polyimide plastic (PI) substrate by inkjet printing process. Next, the frequency of SAW device is measured by the vector
network analyzer. The effect of the thickness of ZnO film and IDT will be studied in this paper. The piezoelectricity of
the film increases as the thickness of the film increases. The output gain is better as the thickness of the IDT is 500μm.
This study can improve the efficiency of the SAW device and expand the application of the SAW in future. 
關鍵字  SAW, ZnO, Sol?Gel method, Inkjet printing 
名稱  The electromechanical behavior of a microbeam driven by traveling electrostatic force 
年度  2014 
類別  研討會 
摘要  There is no literature mentioning the electromechanical behavior of a microbeam, one of the common microstructure in micro devices, driven by traveling electrostatic forces. This paper is to present the dynamics and stabilities of a microbeam on which an electrostatic force travels to and fro. The traveling electrostatic force may be induced by a row of actuated electrodes which are arranged beneath the microbeam and actuated sequentially. The linearized distributed model considering the electromechanical coupling effect between electrostatic force and structure is derived based on the small deflection assumption. According to the analytical results, the microbeam will resonate when the traveling speeds of the electrostatic force approach some critical speeds. The critical speeds are equal to the ratio of the natural frequencies to the wave number of the correlative natural mode of the microbeam. Besides, the microbeam may be unstable at some traveling speeds differing from the critical speeds. Furthermore the unstable regions expand with increasing driving voltage. This article may lead to a new research branch on electrostaticdriven micro devices. 
關鍵字  electrostatics, MEMS, microstructures, stabilities 
名稱  應用板式鋁丙酮熱管之高功率LED散熱模組研究 
年度  2014 
類別  研討會 
摘要  尋求各種冷卻模組之設計，以紓緩高功率LED過熱問題，為目前研發上亟為重要之課題。本文將探討一種自行開發之板式鋁丙酮熱管為冷卻模組之被動式高功率LED冷卻模組之移熱效率，板式鋁丙酮熱管在其穩定及適於中溫操作之機制具有極佳之發展潛力。本文對比同樣LED陣列在無冷卻模組與應用板式鋁丙酮熱管之高功率LED冷卻模組的工作狀態，並對其進行模擬計算，並探討其於高功率LED上之工作效率以進行實際之運作。首先將LED佈置於銅基板，利用熱電偶測量LED接點溫度得出無散熱模組時之溫度分布，然後利用板式鋁丙酮熱管建立冷卻模組，將LED熱源以同樣的模式置於其表面，再次測量溫度分布。以此建立不同功率下LED陣列在有無散熱模組的接點溫度狀況，對比其結果計算熱移除量。繼而利用多重物理量模擬軟體，建立相應的理論模型進行熱傳分析，將實驗數據與模擬結果進行比較以相互驗證並掌握誤差，利用模擬與實驗相結合來得出鋁丙酮熱管在高功率LED散熱模組中的熱移除能力。未來將利用模擬結果進行該冷卻模組之最佳化設計。本文所提之設計將可有效於高功率電子元件進行散熱，亦可有效且廣泛應用於系統之節能設計上。 
關鍵字  高功率LED冷卻模組鋁丙酮熱管 
名稱  The fabrication of flexible double cell split ring resonator based on fully ink jet printing technology 
年度  2014 
類別  研討會 
摘要  —This study designs and fabricates an double
cell split ring resonator with the properties of
metamaterials by the fully inkjet printing technology and
COMSOL package. The pattern made of nano silver is
printed on the flexible polyimide (PI) substrate. Sparameters
of this resonator are obtained from the vector
network analyzer. The frequency band of the split ring
resonator responses in 5.56 GHz. It can be converted to
obtain the permittivity and magnetic permeability. The
fully inkjet printing technology proposed in this study is
robust and cheaper than the MEMS process. Through
this fabricated process, the fabrication of metamaterials
will become robust and faster. In addition, we expect that
this fabricated method can be expanded to the most of
manufactured process of film devices, such as SAW
devices, transparency film, and metamaterials. 
關鍵字  Metamaterials; double cell splitring resonator ; Sparameter 
名稱  The effect of Graphene growth on impurities catalyst substrates 
年度  2014 
類別  研討會 
摘要  The study investigates the graphene growth on four types of industrial copper ribbons. The graphene is synthesized by low pressure chemical vapor deposition. Both of the Argon and (CH4/H2) mixture are the precursors for deposition time. The surface morphology and grain growth behavior of these films are studied by SEM and OM observation. Impurities on the Cu substrate behave as the nucleation sites in the formation of carbon cluster on Cu surface. The graphene morphologies on these 4 types
substrates are constituted by carbon discs in the range of 1~20 μm. Fractal geometry has been observed to study a variety of irregular films within a jigsaw of the variance grain structures. Current results verify the effect of surface impurities on the resulting graphene thin film. We suggest that a higher Cu purity substrate
supports formation of larger graphene grain size. 
關鍵字  graphene, LPCVD, surface impurities 
名稱  顏維謀，林大偉，1997，單晶之VCD薄膜和熔化成長法製程的不穩定熱流與使其穩定之研究(Ⅱ)之子計畫五：垂直Bridgman單晶熔化成長法製程中的流體運動及熱傳之實驗研究(Ⅱ)，國科會報告NSC852212E211005。 
年度  1997 
類別  技術報告 
摘要  
關鍵字  
名稱  顏維謀，林大偉，1998，單晶之VCD薄膜和熔化成長法製程的不穩定熱流與使其穩定之研究(Ⅲ)之子計畫五：垂直Bridgman單晶熔化成長法製程中的流體運動及熱傳之實驗研究(Ⅲ)，國科會報告NSC872212E211006。 
年度  1998 
類別  技術報告 
摘要  
關鍵字  
名稱  陳朝光，林大偉，2002，分子動力學於微容器內自然對流熱傳現象之研究，國科會報告NSC902212E006119。 
年度  2002 
類別  技術報告 
摘要  
關鍵字  
名稱  林大偉，李弘毅，陳冠穎，2002，奈米工程導論，教育部大學生跨領域科技能力培養研究計畫微/奈米光機電跨領域研究計畫授課講義。 
年度  2002 
類別  技術報告 
摘要  
關鍵字  
名稱  林大偉，湯同達，李弘毅，2003，分子動力學，教育部大學生跨領域科技能力培養研究計畫微/奈米光機電跨領域研究計畫授課講義，92年。 
年度  2003 
類別  技術報告 
摘要  
關鍵字  
名稱  林大偉，2006，奈米殼層之放熱過程於氨基酸中之熱傳分析，國科會報告NSC952212E269017。 
年度  2006 
類別  技術報告 
摘要  
關鍵字  
名稱  林大偉，2007，鋁製板式熱管之逆運算分析，工研院計畫結案報告。 
年度  2007 
類別  技術報告 
摘要  
關鍵字  
名稱  林大偉，2007，分子動力學於直接甲醇燃料電池之甲醇穿透率模擬，國科會報告NSC952221E269025。 
年度  2007 
類別  技術報告 
摘要  
關鍵字  
名稱  林大偉，2007，藻類特用化學品試量產技術研發計畫養殖槽熱傳分析，人宇生物科技股份有限公司政府補助計畫案。 
年度  2007 
類別  技術報告 
摘要  
關鍵字  
名稱  林大偉，2008，直接甲醇燃料電池於甲醇穿透率之動態模擬與實驗，國科會報告NSC962221E269007。 
年度  2008 
類別  技術報告 
摘要  
關鍵字  
名稱  林大偉，2008，霧化型均熱板之評估分析，工研院計畫結案報告。 
年度  2008 
類別  技術報告 
摘要  
關鍵字  
名稱  林大偉，2009，以平行分子動力學結合新表列法則於三維流道內蛋白質流體之熱流性質分析，98年度台南大學校內計畫結案報告。 
年度  2009 
類別  技術報告 
摘要  
關鍵字  