LIN,WEN-CHIN, 林文欽

碩士 / 國立高雄大學 / 電機工程學系碩博士班 / 107

KAO, CHENG TA, 高正達

碩士 / 中華大學 / 電機工程學系 / 107 / Due to the scaling of transistor process, the density of integrated circuits is increasing. However, when the technology node reaches the current channel length of sub-10 nm, many technical issues occur, such as short channel effect and leakage current. Because of the size of the device, the problem of doping uniformity caused by impurity diffusion cannot be ignored. The junctionless transistor could overcome these issues. The junctionless transistor has a highly d...

Huang-ChiaTseng, 曾竑嘉

碩士 / 國立成功大學 / 機械工程學系 / 105

Lung-Chang Lin, 林倫慶

碩士 / 國立成功大學 / 機械工程學系 / 89 / The main task of the project is to estimate the heat transfer coefficient on the fin of the plate finned-tube evaporator under frosting condition in forced convection. This project includes numerical and experimental works. The numerical work is to present the relationship between the frost thickness and the heat transfer coefficient. The numerical method based on the hybrid scheme of the Laplace Transform Method and Finite-Difference Method in conjunction ...

Wei-hsin Chu, 曲維信

碩士 / 國立雲林科技大學 / 機械工程系碩士班 / 94 / This experimental study is conducted on the influences caused by various flow types and heat sinks under forced convection flow including bypass flow and fully confined flow tests. The experimental extends the previous plate fin fully confined flow to bypass flow. Also, different shapes of pin fin are tested to verify their influences. The types of tested fins are plate fin in bypass flow and pin fin in fully confined flow which include shapes of elliptic, lancet...

Yi-Yu Chen, 陳一裕

碩士 / 國立成功大學 / 機械工程學系碩博士班 / 97 / The finite difference method in conjunction with the least-squares scheme and experimental temperature data is proposed to predict the average overall heat transfer coefficient, heat transfer rate, and wet fin efficiency on a vertical annular circular fin of annular-finned tube heat exchangers for various fin spacings and a quantities of spray. The overall heat transfer coefficient on this annular circular fin is assumed to be non-uniform. Thus the whole plate fin...

Wei-Lun Hsu, 許維倫

碩士 / 國立成功大學 / 機械工程學系碩博士班 / 94 / The finite difference method in conjunction with the least-squares scheme and experimental temperature data is proposed to predict the average heat transfer coefficient, heat rate, and fin efficiency on a vertical annular circular fin of annular-finned tube heat exchangers for various fin spacings and air speeds. The heat transfer coefficient on this annular circular fin is assumed to be non-uniform. Thus the whole plate fin is divided into several sub-fin regions...

Jyun-Jie Hsieh, 謝俊傑

碩士 / 國立高雄應用科技大學 / 模具工程系碩士班 / 95 / A multiple-intersecting flow network has better performance in heat transfer. It can make the flow to mix ahead of time such as human vascular system, internal coolant passage of turbine blade inside gas turbine and cooling system of electrical equipments. According to previous investigation of different heat sink research. The cross-section form of diamond sink has better performance when the fluid flow from side. This investigation in experiment visualize the ...

Kuo-Wen Wu, 吳國文

碩士 / 國立成功大學 / 機械工程學系碩博士班 / 91 / The main task of the thesis is to estimate the heat transfer coefficient on the plate finned-tube evaporator under frosting condition. Researches will include numerical and experimental works; the numerical work is to present the heat transfer coefficient under forced convection, and the experimental work is to obtain the temperature data. The numerical method based on the hybrid scheme of the Laplace transform method and central different method in conjuncti...

Chuan-Jen ,Lu, 呂傳仁

碩士 / 國立中山大學 / 機械工程學系 / 87 / R-134a is used as working fluid and air is used as a cooling medium in this study to simulate the heat transfer process in an air-cooling condenser. Plate, Lance and Louver types of externally finned exchangers are used as test sections. The effects of outside heat transfer coefficients, overall heat transfer coefficients and the pressure drop are studied with the experimental data of varing parameters, such as mass flux ,inlet condensation temperatures, inlet quality...

Ying-ya Chen, 陳映雅

碩士 / 國立高雄大學 / 電機工程學系碩士班 / 103 / With the scaling of device, FinFET has considered as one of the most promising options for future devices to replace planner MOSFETs. N-type tri-gate FinFETs were utilized in this work. The FinFET devices with various TaN thicknesses were used at first to study the influence on electric characteristics and reliability. It could be observed that the thick TaN device shows the larger threshold voltage, drain saturation current and better subthreshold swing for the f...

Yung-Yi Hsu, 許永毅

碩士 / 國立成功大學 / 機械工程學系碩博士班 / 90 / The main task of the thesis is to estimate the heat transfer coefficient on the double plate finned-tube evaporator under frosting condition. Researches will include numerical and experimental works; the numerical work is to present the relationship between the thickness of frost and the heat transfer coefficient, and the experimental work is to obtain the temperature data. The numerical method based on the hybrid scheme of the Laplace transform method and centra...

Shu-cheng Shiu, 許書誠

碩士 / 國立成功大學 / 機械工程學系碩博士班 / 93 / The purpose of the thesis is to investigate the effects of the fin spacing on the frosted heat transfer coefficient of the plate fin inside plate finned-tube evaporator with two-tube elliptical tube under natural and force convection. The thesis includes the numerical and experimental parts. The present inverse scheme in conjunction with the fin temperature measurement at various measurement locations is applied to predict the frosted heat transfer coefficient on ...

Jui-Che Chou, 周睿晢

碩士 / 國立成功大學 / 機械工程學系碩博士班 / 93 / The present study applies the finite difference method in conjunction with the least-squares scheme and the experimental temperature data to predict the average convection heat transfer coefficient and the fin efficiency on the rectangular vertical fin of one-tube plate finned-tube heat exchangers. The heat transfer coefficient on this rectangular fin is very non-uniform. Thus the whole plate fin is divided into several sub-fin regions in order to predict the aver...

PING-HAN CHUNG, 鍾秉翰

碩士 / 國立高雄大學 / 電機工程學系碩士班 / 104 / Semiconductor devices have been continually improved to become lighter, thinner, shorter and smaller. In this field, the 3D-structure FinFET is considered as a technical breakthrough and stated by some researches as the possible devices to replace the traditional 2D-structure transistors. This thesis was centered on the basic electric measurement and reliability when the FinFET of MultipleFin undergoes the Positive Bias Temperature Instability. In case of N-Type, ...

Yao-Chun Huang, 黃耀俊

碩士 / 國立成功大學 / 機械工程學系 / 88 / The main task of the project is to estimate the convection coefficient on the plate finned-tube evaporator under frosting condition. Researches will include numerical and experimental work; the numerical work is to present the relationship between the thickness of frost and the convection coefficient, and the experimental work is to obtain the convection coefficients by experiment. The numerical method based on the hybrid scheme of the Laplace transfer meth...

Zhi-You Lin, 林芝佑

碩士 / 國立雲林科技大學 / 機械工程系碩士班 / 93 / An experimental study is conducted on forced convection heat transfer from heat sinks. A total of twelve heat sinks with six plate fin and six pin fin configurations are tested subjecting to confined cross flow, partially-confined cross flow and impingement flow conditions. The purpose of the present study can be divided into three parts: observation of the effect of the frontal velocity on the thermal resistance, investigation of the differences between confined...

Da-SingLi, 李大興

碩士 / 國立成功大學 / 機械工程學系碩博士班 / 98 / Numerical analyses were carried out to study the 3-D heat transfer and flow in the rectangular finned-tube heat exchangers with inclined block shape vortex generators mounted behind the tubes. The study was performed for a variety of span angle over a range of flow conditions. In addition, numerical simulation was performed by a 3-D turbulence analysis of the heat transfer and fluid flow. There were four model types for this research, including VG0 to VG3. VG0 was...

Lee, Chi-Shien, 李啟賢

碩士 / 國立成功大學 / 機械工程學系 / 86 / This thesis presents a hybrid numerical scheme for the inverse heat conductionproblem and an experimental equipment to estimate the heat transfer coefficient and fin efficiency on the Plate Finned-Tube Evaporator under frosting conditions. Thus, the comparison of the heat transfer rate and fin efficiency obtained by the assumption of the constant heat transfer coefficient and the...

Yu, Yi-Yin, 尤薏茵

碩士 / 國立臺灣海洋大學 / 環境生物與漁業科學學系 / 107 / This study developed an empirical habitat suitability model for identifying the optimal habitat of albacore tuna in the South Atlantic Ocean (SAO) by using multisatellite remote sensing data and Taiwanese longline fisheries data between 2009 and 2015. Ageometric mean model with three environmental variables is suggested to be appropriate for explaining the habitat variance of albacore in the SAO. A monthly albacore mean catch per unit effort (CPUE) of larger t...

Yi-TsanChen, 陳毅燦

碩士 / 國立成功大學 / 系統及船舶機電工程學系 / 107 / A three-dimensional shape design problem is considered in this thesis to determine the optimal snowflake-shaped fins (SSF), based on the minimization of maximum domain temperature of fin under fixed fin volume constraint. The Levenberg-Marquardt method (LMM) coupled with software package CFD-ACE+ are used as the design tools. The SSF can be obtained by modifying the helm-shaped fins (HSF), the fine surfaces of HSF can be increased by splitting central part of th...

Po-WeiTung, 童柏維

碩士 / 國立成功大學 / 系統及船舶機電工程學系 / 107 / A shape design problems in determining the optimal geometry of wavy-shaped inverted fins and WPFHS (Wavy-shaped Plate Fin Heat Sink) are discussed in this work in two and three-dimensional domains, respectively. Besides, all the cases are investigated under a fixed volume condition. The commercial software CFD-ACE+ and the Levenberg-Marquardt Method (LMM) are utilized to estimate the optimum design variables. Based on literature [1], the objective of chapter two...

Rong-Hong Chen, 陳榮鴻

碩士 / 國立臺北科技大學 / 能源與冷凍空調工程系碩士班 / 97 / This study investigates the evaporation heat transfer performance of R-134a falling film on three horizontal tubes in a vertical column. This study tested three kinds of tubes, a smooth tube, a fin tube of 0.4mm fin height, 60FPI (Fins Per Inch), and a new enhanced tube made by wrapping a brass mesh of 100 meshes per inch on the 60 FPI finned tube. Experiments were performed at saturation temperatures of 10, 20 and 26.7℃. The liquid flows through a liquid fe...

HUANG, HUN-SHENG, 黃渾勝

碩士 / 崑山科技大學 / 光電工程研究所 / 106 / In this paper,we proposes thermal model and heat sink design of CSP UV LED arrays for exposure light sources.The study was divided into two experiments. Experiment I: driving different current,the effect of with/without heat sink on the temperature of the light source modul,compare the results of finite element analysis and IR thermal imager. Experiment II: investigate effect of fluid factor and different heat sink design on light source module temperature through f...

Chen, KUAN-YU, 陳冠宇

碩士 / 銘傳大學 / 應用統計與資料科學學系碩士班 / 106 / In the traditional industries, most of company owners had a lot test, and based on past experience, improve process control. ERP (Enterprise Resource Planning) can assist in electronic, resource allocation and planning for company. Their study will use inventory record of ERP to forecast safety stocks. This study used stand-alone version of ERP establishing BOM (Bill of Material) table and designing the purchase-sale-inventory to the application process in fin-...

Yen-Wei Chen, 陳彥瑋

碩士 / 國立高雄應用科技大學 / 模具工程系碩士班 / 101 / Heat sink, lately regarded to as a cooling device, is broadly applied for reducing thermal intensity existing in the electronic or LED applications. Typically, heat sink is designed to increase the surface area to enhance its capacity on the heat dissipations. However, the high powered heat load cannot be effectively dissipated by such the genetic design. This paper introduces a new ventilated heat sink module(VHSM) which incorporates vent design to help att...

Hsuan-An Huang, 黃玄安

碩士 / 國立臺北科技大學 / 能源與冷凍空調工程系碩士班 / 103 / This study investigates the evaporation heat transfer performance of R-134a falling film on three horizontal tubes in a vertical column. This study tested two kinds of tubes, a smooth tube, and a new enhanced tube which is called “Jigsaw Fin Tube”. The jigsaw fin tube was made by 0.4mm fin height, 60FPI (Fins Per Inch) and the tube surfaces had 40 axial grooves surrounding the tube. Experiments were performed at saturation temperatures of 10, 20 and 26.7℃. T...

YANG, HAO-YUAN, 楊皓元

碩士 / 國立虎尾科技大學 / 機械與電腦輔助工程系碩士班 / 107 / Nowadays, the machine tool is gradually developing at a high speed, and the high heat caused by the high-speed built-in spindle is prone to thermal deformation, which leads to the precision during processing. To solve this problem, the Republic of China Patent No. I622255 proposes a new flow fin. Designed to not change the main shaft design, only the fin design is added to the original cooling water flow channel, which does not affect the dynamic balance and...

XIE,ZI-JUN, 謝子鈞

碩士 / 明新科技大學 / 電子工程系碩士班 / 107 / Planar field effect transistors have been in the semiconductor industry for a long time and are also very important components. However, in the era of nanometer process, the component size is constantly shrinking, and there are some problems and challenges. The continuous innovation of the products requires high efficiency, low cost and small size, which makes people more convenient to carry. In order to meet these needs, a three-dimensional fin field effect transi...

Jhih-Zong Syu, 徐志宗

碩士 / 國立高雄應用科技大學 / 機械與精密工程研究所 / 100 / This study investigated thermal performance of two typical types of heat sink cooled with a digit-like piezofan under several configurations. The present piezofans were operated at 50 Vpp with individual frequency. Effects including heat sink type and orientations, fan blade materials (mylar、Al、Stainless steel) and size, as well as fan locations were tested. It can be observed that piezofans with metal blade usually have a higher frequency but less fan ampli...

Shi-Jie Chang, 張仕傑

碩士 / 國立虎尾科技大學 / 創意工程與精密科技研究所 / 99 / Grooved-fin heat pipe are widely used in notebook computers, electrical, aerospace, heat exchangers, cooling device, the natural reference facilities of the geothermal heat or heat application. The working principle is use of the evaporator, condenser end, the capillary structure, working fluid for a closed system consisting of thermal cycling. Therefore, the structure forming the capillary grooves- fin heat pipe for the core problem. However, use the finite e...

Yao-Kuei Ciou, 邱耀逵

碩士 / 國立虎尾科技大學 / 機械與機電工程研究所 / 97 / Owing to the central processing unit (CPU) Will produce great heat in high-speed computation, damaged CPU caused by heat accumulation and increased high temperature easily happened. Usually CPU will dispose a heat dissipation device, installs the fan additional forces the convection way then increases the convection and reaches the heat dissipation result by the air. A heat dissipation device was configured on a CPU to distribute from increasing hot with a fan, ...

Wen-Hon Chen, 陳文宏

碩士 / 國立虎尾科技大學 / 機械與機電工程研究所 / 97 / Owing to the central processing unit (CPU) Will produce great heat in high-speed computation, damaged CPU caused by heat accumulation and increased high temperature easily happened. A heat dissipation device was configured on a CPU to distribute from increasing hot with a fan, and is utilized commonly nowadays. Heat dissipation efficiency is highly influenced with the design of radiator. The purpose of this research is to study the performance of micro-undul...

Ruei-Heng Hsu, 許睿恆

碩士 / 國立虎尾科技大學 / 創意工程與精密科技研究所 / 98 / Build-up defect is likely to occur in ball spinning grooved-fin tubes. This work applies DEFORM-3D to simulate the process and to figure out the cause of the forming defect. Because of the difficuties encountered in generating elements in the tube fins, the simulation was simplified into spinning thin-wall tubes. The effects of ball size, axial speed, spindle rotation, tangential-to-axial speed ratio and friction factor on the build-up, distribution of effecti...

Ming-Lung Chen, 陳銘龍

碩士 / 國立臺北科技大學 / 電子工程系研究所 / 105 / With reducing the gate length of MOSFETs in advanced process technology, the short channel effects would be problematic. In recent years, FinFETs were developed to enable control of the short channel effects. We study the FinFET technology for RF and power applications in this thesis. RF and power FinFETs were fabricated using a bulk-Si FinFET process. For RF applications, devices were designed with a multi-fin and multi-gate layout to reduce the gate resistance ...

Hung Mien Lu, 陸宏綿

碩士 / 國立臺北科技大學 / 冷凍空調工程系所 / 105 / During the last several decades, fin type heat exchanger has been widely used in much area popularly, including heating, air conditioning, HVAC, and refrigeration. Because the effectiveness of heat exchanger depend upon the efficiency of the fin attaches on the tube, it have particularly used in air condition system for cooling or warming. This study focus on theoretical analysis and experimental method to be concerned with the performance of ellipse and round ty...

Yan-wei Zeng, 曾彥瑋

碩士 / 國立臺北科技大學 / 電子工程系 / 106 / This paper study of the characteristics on conventional and junctionless FinTFTs. First of all, We investigated Junctionless FinTFTs DC and high frequency performances with different gate length and channel wire width structure. In the process of measurement of transfer, the main parameters are threshold voltage, ION/IOFF ratio, subthreshold swing and drain induced barrier lowering. High frequency measurements focused on the analysis of the cutoff frequency and the ...

Liao, Chun-Yu, 廖俊宇

碩士 / 國立臺灣師範大學 / 光電科技研究所 / 107 / In the semiconductor field, transistors are required to be extremely small; however, the functions are expected to be better and better. Therefore, experts in this field are always looking to find novel materials to apply in transistors to surmount the bottleneck. Ferroelectric materials get the researcher’s attention in recent years, because these materials have steady bipolar state in hysteresis loop, they can be used in memory function wildly. In addition, ferr...

LAI, YIN-LIANG, 賴銀良

碩士 / 國立臺北科技大學 / 能源與冷凍空調工程系 / 107 / In this study, the computational fluid dynamics analysis software Ansys-Fluent was used to study single phase flow field, pressure and convective heat transfer performance of micro-channels having micro-cavity-fin by using dielectric fluid FC-72. The working fluid flows through a microchannel with a depth of 100 μm. The heating source area is 10×10 mm2. Circular bubble nucleation pores are located in the center of each fin, with a diameter of 60 μm. The saturat...

Hsu, Shou-Shen, 徐碩聲

碩士 / 國立臺灣海洋大學 / 機械與機電工程學系 / 105 / Three computer programs have been developed to design the shell-and-tube and fin-tube heat exchangers. Many related empirical relations in thermal and flow fields were included in these program. The thermal physical properties of many fluids such as water, steam, air, Dowtherm oil and lubricating oil were established to support the calculation during the analysis. In the beginning of this program, energy balance between hot and cold fluids is made to meet. P...

Li, Chien-Yi, 李倩儀

碩士 / 國立清華大學 / 電子工程研究所 / 106 / abstract hide

Hong-Ming Chen, 陳宏明

碩士 / 國立臺北科技大學 / 製造科技研究所 / 95 / The study focuses on the CPU cooler with the combination of heat pipe and cooling plates, which has structural investigations for the CPU cooler. The main peformance is the measurements and analyses of micro-heat flow between heat pipe and cooling plates including characterization of the heat pipe''s heat transfer, heat transfer from the heat pipe to the cooling plates, flow phenomena between the cooling plates, and so on. The applied equipments and instruments are...

Pan, Hsuan-Yi, 潘軒毅

碩士 / 國立中央大學 / 能源工程研究所 / 107 / Graphene has the features of high chemical stability and high durability, so graphene can be coated on heat transfer surface to form hydrophobic surface. However, for liquid with low surface tension, graphene coating can’t form drop condensation to improve heat transfer performance. But in fact, graphene coating still can reach the contact angle increasing and surface energy reducing effect. This study adopts Chemical Vapor Deposition (CVD) to make graphene and fluo...

Wang, Han-Yang, 王翰揚

碩士 / 國立清華大學 / 電子工程研究所 / 106 / Since dimensions of device channel shrink, several Short Channel Effects (SCEs) appear. The FinFET which provides excellent gate control over short channel effects is considered one of the major solutions. However, the three-dimension device provides a lot of parasitic components which reduce the performance. The parasitic components of FinFET become one of the key limiting factors in achieving the target device performance beyond the 10 nm technology node. The obje...

Szu-wei Chiu, 邱思瑋

碩士 / 國立中山大學 / 經濟學研究所 / 97 / Abstract This study used the Gordon-Schaefer model to do resource economic analysis on the South Pacific albacore fishery in 1967-2007 . Evaluated the equilibrium standard of open access model and present value maximization model, and then compared them with the real data. The results indicates that the fishing yield, resource stock, effort and catch-per-unit-effort of south Pacific albacore is close to the equilibrium level of present value maximization model after ...

Hung-Ta Lin, 林宏達

碩士 / 國立臺北科技大學 / 冷凍空調工程系所 / 93 / This thesis discusses the effect of surface geometries and inclination angle on the falling film evaporation performance. Falling film evaporation experiments were conducted on a smooth plate and two finned plates using refrigerant R-134a at 10.5+-0.5 oC system temperatures, and R-141b at 15.5+-0.5 oC. The fin pitch = 0.6 mm and the fin thickness = 0.3 mm for both finned surfaces. The fin height is 0.5 mm for Fin-A, and 0.3 mm for Fin-B. All plates are tested w...

Chiu, Chun-Yi, 邱鈞義

碩士 / 國立交通大學 / 機械工程系所 / 107 / Mist flow is a two-compound flow in which many micron-sized droplets are evenly distributed in the air flow. In addition to the large amount of latent heat absorption from the phase change, a thin liquid film which is effectively can be formed on the heated surface to lower the surface temperature. In this study, the micro fin heat sink was placed in a horizontal flow channel with a width of 30 mm and a height of 3 mm. The wall temperature was set to 40°C and 50°C to...

Tzu-Hao Lo, 羅自皓

碩士 / 國立臺灣科技大學 / 機械工程系 / 99 / In this thesis using Computational Fluid Dynamics applications to discussed the heat transfer and flow performance for fin-type exchanger channel characterization. Investigations of dimples channel containing three parameters flow and changes patterns of the cones channel to analysis the geometry with heat transfer efficiency and resistance relationships. There have two part in this thesis, at first to study dimples channel which are changes geometric parameters for ...

Shu-Fang Sun, 孫淑芳

碩士 / 國立高雄海洋科技大學 / 水產養殖研究所 / 101 / The high levels of estradiol-17β in plasma of yellowfin porgy, Acanthopagrus latus, were found during oocyte maturation, which function was still unclear. In the present study, the expression of estrogen receptor (er) and related genes in ovary and liver, and bioassay with oocytes by E2 were measured to find the potential role of E2 in the fish. The results showed that high levels of ers (erα, erβ1, erβ2, gper) and cyp19a1a were expressed in liver, gonad and bra...

Hsin-Chang Wu, 吳信昌

碩士 / 國立中央大學 / 機械工程研究所 / 96 / This study is trying to develop a new kind fin, which were used the theory of vortex generators. Because the longitudinal vortices can destroy boundary layer and increase heat transfer by vortex. Experiment use with triangular winglet to for the design basis, design different ways of arranging. In order to understand the influence by the fin pitch, there are two kinds of fin pitch, which wide were 1.38 mm and 1.85 mm. The heat transfer characteristics of vortex gener...