Xiao Yi-fei = 瑞利-伯纳德对流中的局域热传导的测量 / 肖毅腓. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 85-89). / Text in English; abstracts in English and Chinese. / Xiao Yi-fei = Ruili-Bonade dui liu zhong de ju yu re chuan dao de ce liang / Xiao Yifei. / Abstract (in Chinese) --- p.i / Abstract (in English) --- p.ii / Acknowledgements --- p.iii / Table of Contents --- p.iv / List of Figures --- p.vi / List of Tables --- p.xi / Chapter Chapter 1 --- Theory and Some Physical Picture in Raleigh-Benard convection --- p.1 / Chapter 1.1 --- Introduction --- p.1 / Chapter 1.2 --- Rayleigh-Benard Convection and its dominated element --- p.3 / Chapter 1.2.1 --- Free convection Equation --- p.3 / Chapter 1.2.2 --- Heat transfer equation in Experiment --- p.6 / Chapter 1.2.3 --- Physical Picture of Plumes --- p.8 / Chapter 1.2.4 --- Large Scale Structure and Plumes --- p.9 / Chapter Chapter 2 --- Experimental Setup and Instrumentation --- p.11 / Chapter 2.1 --- The convection Cell for the experiment --- p.11 / Chapter 2.2 --- Temperature probe and its calibration --- p.14 / Chapter 2.3 --- Principle of Wheatstone electrical Bridge --- p.17 / Chapter 2.4 --- The Principle of Laser Doppler Velocimetry (LDV) --- p.21 / Chapter 2.4.1 --- Features of LDV / Chapter 2.4.2 --- Measurement position in Simultaneous Measurement Velocity and Temperature --- p.25 / Chapter 2.4.3 --- Data analysis of LDV --- p.27 / Chapter Chapter 3 --- Measurement of Local Heat Flux --- p.31 / Chapter 3.1 --- Simultaneous measurement velocity in Different Distance --- p.31 / Chapter 3.2 --- Treatment of Heat Flux Signals --- p.40 / Chapter 3.2.1 --- Sampling Clock of Heat Flux --- p.40 / Chapter 3.2.1 --- Expanding j Relative to Mean wind and Local Fluctuation Term --- p.44 / Chapter 3.2.3 --- "Temperature, Velocity and Heat Flux's Corrections" --- p.46 / Chapter 3.3 --- Conclusions --- p.50 / Chapter Chapter 4 --- Result and Discussion --- p.51 / Chapter 4.1 --- Spatial structure of Heat Flux --- p.51 / Chapter 4.1.1 --- Ra-dependent Spatial Structure for Flow Along the LSC plane --- p.51 / Chapter 4.1.2 --- Ra-dependent Spatial Structure for Flow Perpendicular to the LSC plane --- p.58 / Chapter 4.1.3 --- Comparisons of Jz and Jzfluc --- p.62 / Chapter 4.2 --- Fluctuations of Local Heat Flux --- p.65 / Chapter 4.2.1 --- At Cell Center --- p.65 / Chapter 4.2.2 --- Near Sidewall --- p.70 / Chapter 4.3 --- Conclusions --- p.80 / Chapter Chapter 5 --- Conclusions and Future Work --- p.81 / Chapter 5.1 --- Conclusions --- p.81 / Chapter 5.2 --- Perspective for Further Investigation --- p.84 / Reference --- p.85 / List of Figures / Chapter 1.1 --- Typical temperature profile along z-direction (From lower plate to upper) --- p.7 / Chapter 2.1 --- Sketch of the convection cell for simultaneous measurement temperature and velocity --- p.12 / Chapter 2.2 --- The setup of temperature probe calibration --- p.15 / Chapter 2.3 --- A typical temperature calibrate Resistance vs. Temperature --- p.16 / Chapter 2.4 --- The Wheatstone bridge and the differential amplifier: R0=10.0 kΩ; R1=R2=R3=Rf=5.0 kΩ; Rv is used to balance the bridge --- p.18 / Chapter 2.5 --- Schematic diagram Principle of the LDV --- p.22 / Chapter 2.6 --- Measuring volume of Laser Doppler Velocimetry --- p.24 / Chapter 2.7 --- Velocity (m/s) vs. Transit Time (ms) --- p.28
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_324670 |
| Date | January 2004 |
| Contributors | Xiao, Yifei., Chinese University of Hong Kong Graduate School. Division of Physics. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xi, 89 leaves : ill. ; 30 cm. |
| Rights | Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) |
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