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study of electrorheological fluid by using the dipolar model =: 利用電偶模型對電變流流體作分析. / 利用電偶模型對電變流流體作分析 / A study of electrorheological fluid by using the dipolar model =: Li yong dian ou mo xing dui dian bian liu liu ti zuo fen xi. / Li yong dian ou mo xing dui dian bian liu liu ti zuo fen xi

Wan Tsz Kai, Jones. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1998. / Includes bibliographical references (leaves [81]-83). / Text in English; abstract also in Chinese. / Wan Tsz Kai, Jones. / Abstract --- p.i / Acknowledgement --- p.iii / Contents --- p.iv / List of Figures --- p.vii / List of Tables --- p.xii / Chapter Chapter 1. --- Introduction --- p.1 / Chapter 1.1 --- What is an electrorheological fluid? --- p.1 / Chapter 1.2 --- Overview of recent works on ER fluids by using the dipolar model --- p.2 / Chapter 1.3 --- Objectives of the thesis --- p.3 / Chapter Chapter 2. --- Justification of the dipolar model --- p.6 / Chapter 2.1 --- Derivation of the dipolar factor --- p.6 / Chapter 2.2 --- Modification of the dipolar factor for a pair of polarized spheres --- p.7 / Chapter 2.2.1 --- Image charge for a conducting sphere --- p.8 / Chapter 2.2.2 --- Difference equation for a pair of equal spheres: point charge consideration --- p.10 / Chapter 2.2.3 --- Induced image dipoles for a pair of conducting spheres --- p.13 / Chapter 2.3 --- Force and energy between a pair of polarized spheres --- p.16 / Chapter 2.3.1 --- Calculation of multipole force by the thermodynamic approach --- p.17 / Chapter 2.3.2 --- Calculation of multipole force by the energy consideration --- p.18 / Chapter 2.3.3 --- Comparison of the multipole force with the force between two point dipoles --- p.19 / Chapter 2.3.4 --- Results and Discussion --- p.22 / Chapter Chapter 3. --- Dielectric response of ER fluids --- p.26 / Chapter 3.1 --- Effective dielectric response of two-component systems: Maxwell- Garnett theory --- p.27 / Chapter 3.1.1 --- Formalism and the dilute limit --- p.27 / Chapter 3.1.2 --- Maxwell-Garnett approximation --- p.29 / Chapter 3.2 --- Effective dielectric response of three-component systems: spectral representation --- p.31 / Chapter 3.2.1 --- Generalized Maxwell-Garnett approximation --- p.31 / Chapter 3.2.2 --- Spectral representation of three-component systems --- p.33 / Chapter 3.3 --- "Effective dielectric response of three-component systems: dielectric core coated with, a liquid water shell embedded in a host medium" --- p.37 / Chapter 3.3.1 --- Poles and Residues --- p.37 / Chapter 3.3.2 --- Contribution of the resonant terms --- p.39 / Chapter 3.3.3 --- Contribution of the non-resonant term --- p.43 / Chapter 3.4 --- Effective dielectric response of three-component systems: dielectric core coated with a metallic shell embedded in a host medium --- p.45 / Chapter 3.5 --- Effective dielectric response of three-component systems: Metallic core coated with a dielectric shell embedded in a host medium --- p.47 / Chapter 3.6 --- Conclusion --- p.49 / Chapter Chapter 4. --- System of distributed shell thickness --- p.51 / Chapter 4.1 --- Numerical solution of the spectral density of constant shell thickness --- p.51 / Chapter 4.2 --- Spectral density of distributed shell thickness --- p.53 / Chapter Chapter 5. --- Anisotropic three-component systems --- p.60 / Chapter 5.1 --- Generalized Maxwell-Garnett approximation for anisotropic structure --- p.60 / Chapter 5.2 --- Anisotropic Maxwell-Garnett formula --- p.63 / Chapter 5.3 --- Spectral representation for anisotropic microstructures --- p.65 / Appendix A. Potential energy function and dipolar factor TO --- p.70 / Appendix B. Ground state structure of an ER fluid --- p.72 / Chapter B.1 --- Structure formation due to dipole interaction --- p.72 / Chapter B.2 --- Dipole energy for other lattice structures --- p.75 / Appendix C. Yield stress and shear modulus --- p.78 / Bibliography --- p.81

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_322227
Date January 1998
ContributorsWan, Tsz Kai Jones., Chinese University of Hong Kong Graduate School. Division of Physics.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, xi, 83 leaves : ill. ; 30 cm.
RightsUse 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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