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192501
博碩士論文
Yu-mine Ju, 朱育民
碩士 / 國立中山大學 / 海洋資源學系研究所 / 89 / Abstract The gobies of Sycidiine consist of five species in three genera in Taiwan. These species are mainly distributed in streams, rivers of eastern and southern of Taiwan. This study was focusing on the five species, which are Sicyopterus japonicus (Tanaka, 1909), Sicyopterus macrostetholepis (Bleeker, 1853), Sicyopus zosterophorum (Bleeker, 1857), Stiphodon atropurpureus (Herre, 1927) and Stiphodon percropterygionus Watson at Chen, 1998. Based on the compa...
來源: NDLTD
關鍵字:
System ID: 413150
192502
博碩士論文
Jyh-Tyng Liou, 劉志庭
碩士 / 國立成功大學 / 機械工程研究所 / 84 /
來源: NDLTD
關鍵字:
System ID: 413149
192503
博碩士論文
Chui-thuing Chen, 陳志忠
碩士 / 國立臺南大學 / 材料科學系碩士班 / 96 / The finite difference method in conjunction with the least-squares scheme and the experimental temperature data is proposed to predict the average heat transfer coefficient, heat rate, and the fin efficiency on the circular vertical fin of annular-finned tube heat exchangers in natural convection for various fin spacings. Time dependent terms in the governing equation are removed by using the Laplace transform technique and then the resulting differential equation i...
來源: NDLTD
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System ID: 413148
192504
博碩士論文
Yi-fan Lin, 林毅凡
碩士 / 國立成功大學 / 機械工程學系碩博士班 / 96 / The finite difference method in conjunction with the experimental temperature data and least-squares scheme is proposed to predict the average heat transfer coefficient and fin efficiency on a vertical elliptic fin of elliptic-finned tube heat exchangers for various air speeds and fin spacing. The heat transfer coefficient on this elliptic fin is assumed to be non-uniform. Thus the whole plate fin is divided into several sub-fin regions in order to predict the ave...
來源: NDLTD
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System ID: 413147
192505
博碩士論文
Hao-Yuan Cheng, 鄭皓元
碩士 / 大同大學 / 機械工程學系(所) / 97 / As the development of the technology, there are more IC chipsets at the same size or smaller size package we used before. There is more heat and higher temperature should be solved. Engineer need to design an effective Heat Sink for most effectiveness in handling maximum heat dissipation under the limited space. The purpose of the study is focusing on the Longitudinal Rectangular Heat Sink, which knows the specific fin numbers, one side depth and width of the fin, fo...
來源: NDLTD
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System ID: 413146
192506
博碩士論文
Yao-Long Tsai, 蔡曜隆
碩士 / 國立成功大學 / 系統及船舶機電工程學系碩博士班 / 92 / The local time-dependent surface heat transfer coefficients for plate finned-tube heat exchangers are determined in a three-dimensional inverse heat conduction problem. The inverse algorithm utilizing the Steepest Descent Method (SDM) and a general purpose commercial code CFX4.4 is applied successfully in this study in accordance with the simulated measured temperature distributions on fin surface by infrared thermography. Two different heat transfer coeffici...
來源: NDLTD
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System ID: 413145
192507
博碩士論文
W. L. Fu, 傅文龍
碩士 / 元智大學 / 機械工程研究所 / 83 / This study is concerned with heat transfer and pressure drop characteristics of fin-and-tube heat exchangers. Experiments were carried out in two wind tunnels with various operating conditions. Results are presented as plots of friction factors, sensible j factors and total j factors against Reynolds number (ReDc ) based on tube collar diameter. Eighteen samples of wavy fin heat e...
來源: NDLTD
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System ID: 413144
192508
博碩士論文
Peng, Ping Chun, 彭炳鈞
碩士 / 國立清華大學 / 電子工程研究所 / 103 / With the explosive growth of consumer electronics, Non-Volatile storage requirement increases drastically in variable applications. High-density CMOS logic compatible One-Time Programmable (OTP) memories have been widely used in portable devices for code storage, parameter setting, redundancy implementation and circuit trimming. A novel One-Time Programmable (OTP) memory cell with Intra-Fin-Cell-Isolation (IFCI) structure on FinFET CMOS process is proposed and demon...
來源: NDLTD
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System ID: 413143
192509
博碩士論文
CHEN, SHIH-YAO, 陳詩堯
碩士 / 國立高雄大學 / 電機工程學系碩士班 / 104 / In order to achieve better electrical characteristics and reliability, device material and structure are contineously improved. Progressively, traditional planar MOSFET has been replaced by FinFET devices. In this work, N-type FinFETs with 20nm channel length are investigated. FinFET developed from double gate to tri-gate single-fin structure, followed by multi-fin structure, which is investigated in this work. It is found that multi-fin structure provides better ...
來源: NDLTD
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System ID: 413142
192510
博碩士論文
Tsu-ting Chen, 鄭旭廷
碩士 / 國立高雄大學 / 電機工程學系碩士班 / 104 / The traditional planner MOSFET has been replaced under the development of FinFET. In order to achieve better electric characteristics and reliability, the FinFET structures are improved from double gate to tri-gate, and the multi-Fins structure is also utilized. In this work, it is found that single-Fin structure shows better performance than multi-Fins structure. After NBTI stress, the Single-Fin structure device shows the more serious reliability problems. The r...
來源: NDLTD
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System ID: 413141
192511
博碩士論文
Jheng-Yi Li, 李政羿
碩士 / 元智大學 / 機械工程學系 / 93 / In this paper, a genetic algorithm has been proposed to find the optimization of plate fin heat sinks. Only two parameters that affect the fin efficiency are considered in the present work: the fin thickness and the fin number. In the genetic algorithm the entropy generation rate is chosen as the objective function to be minimized. Three major parameters related to the genetic algorithm considered in this thesis are the number of population and the mutation rate of each...
來源: NDLTD
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System ID: 413140
192512
博碩士論文
Lin, Chih - hao, 林志浩
碩士 / 逢甲大學 / 機械工程研究所 / 84 /
來源: NDLTD
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System ID: 413139
192513
博碩士論文
Jui-Ming Yu, 游瑞銘
碩士 / 國立成功大學 / 機械工程學系碩博士班 / 95 / The present study applies the finite difference method in conjunction with the Laplace transform method, the least-squares method and the experimental temperature data to predict the transient average heat transfer coefficient, transient heat flux and transient fin efficiency on the rectangular vertical fin of one-tube plate finned-tube heat exchangers. It can be found from the previous study that the heat transfer coefficient on the rectangular fin is very non-un...
來源: NDLTD
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System ID: 413138
192514
博碩士論文
Wei-hsun, Lee, 李韋勳
碩士 / 國立勤益科技大學 / 冷凍空調系 / 95 / The effects of variation of fin material and tube pitch on the plate finned-tube heat exchanger are studied by numerical method. Five fin materials、two tube diameter、two fin pitches and three tube pitches are investigated. Three rating methods are used in the paper: the first method used the Schmidt approximation equation to iterate the fin efficiency, the second method used the Bessel analysis solution to iterate the fin efficiency, and the third method used the Bes...
來源: NDLTD
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System ID: 413137
192515
博碩士論文
Hsu, Hung-Chan, 許宏展
碩士 / 龍華科技大學 / 機械工程系碩士班 / 106 / The development of integrated circuit nano-ization makes the function more powerful, but the generated thermal energy is also higher, which has seriously affected the normal operation of the integrated circuit. Therefore, research on heat-dissipating fins is urgently needed. This study used the Taguchi method to find the best heat dissipation efficiency and find the best combination of parameters. With Intel's CPU, the four different operating temperatures (85℃,...
來源: NDLTD
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System ID: 413136
192516
博碩士論文
Yung-Nan Chen, 陳勇男
碩士 / 國立虎尾科技大學 / 創意工程與精密科技研究所 / 99 / With the life of electronic products continue to be applied, the role of electronic components because of the heat comes out, will affect the life of electronic products. In recent years, become the focus of the heat sink, in the development of electronic products, if the waste heat can quickly dispersed, is a very important research. Most of the general manufacturing and aluminum used 5 or 6 series to produce heat sink, but aluminum heat transfer is lower tha...
來源: NDLTD
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System ID: 413135
192517
博碩士論文
Yi-HengLai, 賴奕亨
碩士 / 國立成功大學 / 工程科學系 / 105
來源: NDLTD
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System ID: 413134
192518
博碩士論文
Chih-Hsiung Ting, 丁志雄
博士 / 國立成功大學 / 工程科學系碩博士班 / 92 / The study has two parts. The first part is on the effects of the pin-fin geometries on the thermal performance of fins by ANSYS finite element software simulation. The simulated results indicate that when the with the pin-fin configuration of 6x6, the fin has better thermal performance. Furthermore, when the height of the heat sink is above 10mm, no better thermal performance can be obtained. When the height of the pin-fin is fixed at 15mm, the thermal performance ...
來源: NDLTD
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System ID: 413133
192519
博碩士論文
Kuo, Shu Hua, 郭淑華
碩士 / 國立成功大學 / 工程科學系 / 84 /
來源: NDLTD
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System ID: 413132
192520
博碩士論文
LI,YING-ZHOU, 李英周
博士 / 國立臺灣大學 / 海洋研究所 / 79 /
來源: NDLTD
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System ID: 413131
192521
博碩士論文
Lin Wei Chieh, 林偉傑
碩士 / 國立臺灣科技大學 / 工程技術研究所 / 81 / The heat transfer and pressure drop characteristics of an array of offset-strip fins, aligned parallel to the direction of a forced convection air flow in a rectangular, straight duct, have been investigated experimentally in the range of Reynolds numbers between 650 and 33000. The aim of this work is to identify the important parameters and provide guidelines for designers of...
來源: NDLTD
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System ID: 413130
192522
博碩士論文
ZHANG,GUO-XIAN, 張國賢
碩士 / 國立清華大學 / 動力機械研究所 / 78 /
來源: NDLTD
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System ID: 413129
192523
博碩士論文
REN,ZHAO-XIANG, 任兆祥
碩士 / 國立清華大學 / 動力機械研究所 / 78 /
來源: NDLTD
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System ID: 413128
192524
博碩士論文
WANG, DAN-GI, 王丹琪
碩士 / 國立臺灣大學 / 動物學研究所 / 76 /
來源: NDLTD
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System ID: 413127
192525
博碩士論文
LAI,DA-XI, 賴大溪
碩士 / 國立臺灣科技大學 / 工程技術研究所 / 78 /
來源: NDLTD
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System ID: 413126
192526
博碩士論文
Liu, Chun-Chieh, 劉俊傑
碩士 / 大同工學院 / 機械工程學系 / 85 / ABSTRACTIn this study, Sensitivity analysis method is applied to find out the shape optimumdesign of the two-dimensional heat transfer problem. The sensitivity analysis methodanalyses the influence of variation of the fin boundary and decides which design pointshould be adjusted. The finite element method is utilized to create the geometricalmodel and find out the initial temper...
來源: NDLTD
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System ID: 413125
192527
博碩士論文
Zhang, Zhao-Liang, 張朝亮
碩士 / 國立臺灣大學 / 機械工程研究所 / 69 /
來源: NDLTD
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System ID: 413124
192528
博碩士論文
Zhong, Rong-Feng, 鐘榮峰
碩士 / 國立臺灣大學 / 海洋研究所 / 69 /
來源: NDLTD
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System ID: 413123
192529
博碩士論文
胡中博
碩士 / 國防大學中正理工學院 / 兵器系統工程研究所 / 90 / The present study aims on the thermal-flow problems of different kinds of extrusion heat sink. Both the CFD technique and in-direct IR thermographer are employing to evaluate the flow structure and surface temperature. The computational model is established on the consideration of conjugate heat transfer. An oil flow visualization method is used to capture the major flow characteristics. In CFD, the approach of analysis first generates solid model and computati...
來源: NDLTD
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System ID: 413122
192530
博碩士論文
Wang Je Pin, 王志賓
碩士 / 國立成功大學 / 工程科學系 / 83 /
來源: NDLTD
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System ID: 413121
192531
博碩士論文
LI, SHI-RONG, 李世榮
碩士 / 國立交通大學 / 機械工程研究所 / 73 /
來源: NDLTD
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System ID: 413120
192532
博碩士論文
Gu, Huan-Teng, 古煥騰
碩士 / 國立交通大學 / 機械工程研究所 / 72 /
來源: NDLTD
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System ID: 413119
192533
博碩士論文
Shang-Jan Fan, 范盛然
碩士 / 國立清華大學 / 動力機械工程學系 / 90 /
來源: NDLTD
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System ID: 413118
192534
博碩士論文
Yu-HuiWang, 王喻暉
碩士 / 國立成功大學 / 工程科學系 / 107 / This article focuses on analyzing the convection coefficient for single and double fins in a forced convection environment by the means of experimental and numerical methods. After deducting the heat loss (of the fin base and bottom block) from the heater power of the heat sink module of fin, the heat dissipation of the fin can be obtained and it can be deduced as a linear function of the fin measured temperature, αTfin+β. The convection coefficient can then be calcul...
來源: NDLTD
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System ID: 413117
192535
博碩士論文
TANG,ZI-QI, 湯子奇
碩士 / 國立高雄大學 / 電機工程學系碩博士班 / 106
來源: NDLTD
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System ID: 413116
192536
博碩士論文
Jen-Wei Kuo, 郭人維
碩士 / 國立東華大學 / 海洋生物多樣性及演化研究所 / 95 / Natural hybridization is not uncommon in fish. It occurs when fishes spawn at the same time and space. The present study investigates the hybridization among three close species in genus Acanthopagrus: A. schlegelii, A. berda, and A. latus, using artificial fertilization with cryopreserved sperm. All crosses from different species were fertilizable and hatchable. The fertilization rate(75.41±3.00% ~ 86.11±1.39%)and hatching rate(56.72±5.17% ~ 67.11±6.06%)betwee...
來源: NDLTD
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System ID: 413115
192537
博碩士論文
Huan-TingLin, 林煥庭
碩士 / 國立成功大學 / 機械工程學系碩博士班 / 98 / 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 on a vertical annular circular fin of annular-finned tube heat exchangers for two kinds fins and various fin spacings. The overall heat transfer coefficient on this annular circular fin is assumed to be non-uniform. Thus, the whole plate fin is divided into several sub...
來源: NDLTD
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System ID: 413114
192538
博碩士論文
Tsai,Ping-Hsien, 蔡秉憲
碩士 / 國立勤益科技大學 / 冷凍空調系 / 102 / The heat transfer and pressure drop performance of X type louver fin and tube exchangers are studied. The plate type and curved shape heat exchangers characteristics are compared to provide design reference of louver fin and tube heat exchangers. The geometries of the fin and tube heat exchangers are: one-row and two-row, the longitudinal tube pitch is 12.7mm, the transverse tube pitch is 21mm, the tube collar is 7.53mm, the fin thickness is 0.1mm, four fin pitches...
來源: NDLTD
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System ID: 413113
192539
博碩士論文
Yi-Je Yan, 顏義哲
碩士 / 國立成功大學 / 造船及船舶機械工程學系 / 90 / none
來源: NDLTD
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System ID: 413112
192540
博碩士論文
Hung-Chia Wang, 王宏加
碩士 / 逢甲大學 / 機械工程學所 / 92 / Abstract The optimal fin shape profile of a three-dimensional finned-tube heat exchanger was studied with numerical method in this research. When the fluid flows through the finned-tube heat exchanger at a certain speed, heat flux on the fin varies with the position, and the optimal fin shape profile was non-circular curve. FLUENT, a canned software, was utilized for numerical simulation in the study to investigate the optimal fin shape profile effects of different mate...
來源: NDLTD
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System ID: 413111
192541
博碩士論文
Chong-Yan Chen, 陳崇言
碩士 / 逢甲大學 / 機械工程學所 / 95 / Numerical methods are performed to evaluate the effects of fin profile on the thermal performance in finned tube heat exchangers with 3 dimensional steady state. The fin material is steel. FLUENT, a canned software, was utilized for numerical simulation in the study to investigate the heat transfer of different inlet velocity, different finned tube distance, different arrangement of tube rows and the 3 dimensional profile of fins are rectangular, parabolic, and circular...
來源: NDLTD
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System ID: 413110
192542
博碩士論文
Kai-FuChang, 張凱復
碩士 / 國立成功大學 / 工程科學系 / 106 / This article focuses to analyze the heat transfer coefficient of forced convection with the heat sink which has one fin. By changing the heating power and the speed of air flow, the temperature variation is observed and recorded. The least square method is used to derive the possible empirical formula among the variables. If the formula has a fairly good agreement with the experimental results, the regression formula is considered to be able to describe the relationsh...
來源: NDLTD
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System ID: 413109
192543
博碩士論文
Yu-Yen Ho, 何俞彥
碩士 / 國立高雄大學 / 電機工程學系碩士班 / 103 / This thesis addresses the characteristics of nFinFETs with different channel width, extended width with increasing of fin and with wire bonding connection. The measurements show that the nFinFET with thicker width has higher current than thinner ones, and even higher current density per effective width (Weff). The single-fin structure exhibits higher current density than multi-fins structure. The wire bonding nFinFETs shows higher transconductance and current than...
來源: NDLTD
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System ID: 413108
192544
博碩士論文
PAN,TONG-YUAN, 潘同淵
碩士 / 國立清華大學 / 動力機械研究所 / 78 /
來源: NDLTD
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System ID: 413107
192545
博碩士論文
Tung-Chun Wu, 吳東駿
碩士 / 國立清華大學 / 工程與系統科學系 / 89 /
來源: NDLTD
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System ID: 413106
192546
博碩士論文
黃籥涵
碩士 / 國立新竹教育大學 / 應用科學系碩士班 / 100 / Parasitical relationships between pea crab Arcotheres sinensis (Shen,1932) and Rhopalione sinensis Markham, 1986 were investigated from January 2010 to January 2011 at Changhua Wanggong and Hsinchu Xianshan inTaiwan. The Von Bertalanffy growth function of two different populations of A.sinensis and R.sinensis were estimated based on length frequency distribution. Total of 4136 individuals of A. sinensis were checked, all of them are female. In annually, 37.5% of ...
來源: NDLTD
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System ID: 413105
192547
博碩士論文
Chieh-Ming Lin, 林玠明
碩士 / 臺灣大學 / 生物環境系統工程學研究所 / 95 / The purpose of this thesis is to develop a biological response mechanistic model based on the gill-based physiological interactions among sodium (Na) transport, Na membrane potential and valve closure response in freshwater clam (Corbicula fluminea) in response to waterborne copper (Cu) for providing a tool to assess Cu-bioavailability. This study have integrated Cu bioavailability based on biotic ligand model (BLM), Na and Cu uptake flux based on Michaelis-Menten...
來源: NDLTD
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System ID: 413104
192548
博碩士論文
Tzu Ping Tseng, 曾姿萍
碩士 / 東海大學 / 生命科學系 / 96 / For those studies on the physiological adaptation of crabs, the gill is the main organ of the gas exchange, ion regulation, and ammonia excretion functions. A detailed investigation on the structures and functions of crab gills is crucial for the discussion of environmental physiology of the crabs. In the context of ion regulation, Na+, K+-ATPase (NKA) and V-type H+-ATPase (HA) are important for maintaining an ion gradient between the body and the external environment,...
來源: NDLTD
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System ID: 413103
192549
博碩士論文
Chin-Ming Chen, 陳志民
碩士 / 國立澎湖科技大學 / 水產資源與養殖研究所 / 104 / The establishment and partial characterization of two continuous cell lines from Lethrinus nebulosus are described. Two new continuous cell lines designated SES and SEG were established from snout and gill tissue of spangled emperor, Lethrinus nebulosus respectively. Since their initiation in March 2014, primary cells were cultured in Leibovitz's L-15 medium with 20% fetal bovine serum (L15-20) at 28℃ and they have been subcultured for more than 100 passages. B...
來源: NDLTD
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System ID: 413102
192550
博碩士論文
Chiao-Pin Wu, 吳喬斌
碩士 / 國立臺灣海洋大學 / 海洋事務與資源管理研究所 / 97 /
來源: NDLTD
關鍵字:
System ID: 413101