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Axisymmetric finite elements for vector source fieldsWeiss, Jonathan January 1977 (has links)
No description available.
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Axisymmetric finite elements for vector source fieldsWeiss, Jonathan January 1977 (has links)
No description available.
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The effect of mobile phone emitted electromagnetic fields on human brain activity and performanceHamblin, Denise Lee. January 2006 (has links)
Thesis (PhD) - Swinburne University of Technology. / Thesis for Doctor of Philosophy, Brain Sciences Institute, Faculty of Life and Social Sciences, Swinburne University of Technology - 2002. Typescript. Includes bibliographical references (p. 137-160).
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EMFs and gene activationLacy-Hulbert, Adam January 1995 (has links)
No description available.
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Near field effects of terahertz pulsesCarey, John Joseph January 2003 (has links)
No description available.
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Controlling electromagnetic field by graded meta-materials. / 利用梯度超穎材料實現對電磁場的操控 / CUHK electronic theses & dissertations collection / Controlling electromagnetic field by graded meta-materials. / Li yong ti du chao ying cai liao shi xian dui dian ci chang de cao kongJanuary 2011 (has links)
Sun, Lei = 利用梯度超穎材料實現對電磁場的操控 / 孫磊. / "October 2010." / Thesis (Ph.D.)--Chinese University of Hong Kong, 2011. / Includes bibliographical references (leaves 64-74). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Abstract also in Chinese. / Sun, Lei = Li yong ti du chao ying cai liao shi xian dui dian ci chang de cao kong / Sun Lei.
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A study of dielectric media in electromagnetic fields.January 1980 (has links)
by Suen Wai Mo. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1980. / Bibliography: leaves 96-99.
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Radiation as interpreted by observers in a non-inertial frame =: 非慣性座標觀察者對輻射之詮釋. / 非慣性座標觀察者對輻射之詮釋 / Radiation as interpreted by observers in a non-inertial frame =: Fei guan xing zuo biao guan cha zhe dui fu she zhi quan shi. / Fei guan xing zuo biao guan cha zhe dui fu she zhi quan shiJanuary 1996 (has links)
by Tsang, Yuk-fai. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1996. / Includes bibliographical references (leaves 67-68). / by Tsang, Yuk-fai. / Chapter 1 --- Introduction --- p.4 / Chapter 2 --- Uniform accelerated charge radiation --- p.7 / Chapter 2.1 --- An old paradox: Radiate or not? --- p.7 / Chapter 2.2 --- Uniform Accelerating Charge(UAC) --- p.8 / Chapter 2.3 --- EM fields of UAC --- p.9 / Chapter 2.4 --- Radiation of UAC --- p.13 / Chapter 2.5 --- Energy conservation: acceleration energy --- p.14 / Chapter 3 --- Numerical calculation of EM field energy --- p.18 / Chapter 3.1 --- EM fields of UAC --- p.19 / Chapter 3.2 --- Comparison of total EM field energy --- p.23 / Chapter 3.3 --- Results --- p.28 / Chapter 4 --- Modification of the paradox --- p.30 / Chapter 4.1 --- Uniformly accelerated frame (UAF) --- p.30 / Chapter 4.2 --- Radiation in UAF --- p.32 / Chapter 4.3 --- The paradox in another situation --- p.34 / Chapter 5 --- The rotating frame --- p.37 / Chapter 5.1 --- The reference frames --- p.37 / Chapter 5.2 --- Geometric properties of co-rotating frame --- p.38 / Chapter 5.3 --- Maxwell equations in non-inertial frame --- p.41 / Chapter 6 --- Transformation of radiation fields to rotating frame --- p.42 / Chapter 6.1 --- EM fields of a moving charge --- p.43 / Chapter 6.2 --- Dipole radiation --- p.44 / Chapter 6.3 --- Dipole radiation of a rotating charge --- p.45 / Chapter 7 --- Tr ansformation of the complete fields to rotating frame --- p.49 / Chapter 7.1 --- Lienard-Wiechert Fields --- p.49 / Chapter 7.2 --- Determination of R --- p.54 / Chapter 7.3 --- Radiation is a frame-dependent phenomenon --- p.58 / Chapter 7.4 --- Transformation of static field --- p.59 / Chapter 8 --- Conclusions --- p.62 / Chapter 8.1 --- Comparison of the transformation of EM fields / Chapter 8.2 --- Radiation is a frame-dependent phenomenon --- p.64 / Chapter 8.3 --- The concept of photon --- p.65 / Chapter 8.4 --- Problems left --- p.65 / Reference --- p.67
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Triggered-lightning properties inferred from measured currents and very close magnetic fieldsJhavar, Ashwin B. January 2005 (has links)
Thesis (M.S.)--University of Florida, 2005. / Title from title page of source document. Document formatted into pages; contains 161 pages. Includes vita. Includes bibliographical references.
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Fast methods for low-frequency and static EM problemsMa, Zuhui, 馬祖輝 January 2013 (has links)
Electromagnetic effects play an important role in many engineering problems. The fast and accurate numerical methods for electromagnetic analysis are highly desired in both the low-frequency analysis and the static analysis.
In the first part of this thesis, a low-frequency stable domain decomposition method, the augmented equivalence principle algorithm (A-EPA) with augmented electric field integral equation (A-EFIE), is introduced for analyzing the electromagnetic problems at low frequencies. The A-EFIE is first employed as a inner current solver for the EPA algorithm so that it improves the low-frequency inaccuracy issue. This method, however, cannot completely remove the low-frequency breakdown. To overcome it, the A-EPA with A-EFIE is studied and developed so that it has the capability to solve low-frequency problems accurately.
In the second part, novel Helmholtz decomposition based fast Poisson solvers for both 2-D and 3-D problems are introduced. These new methods are implemented through the quasi-Helmholtz decomposition technique, i.e. the loop-tree decomposition. In 2-D cases, the proposed method can achieve O(N) complexity in terms of both computational cost and memory consumption for moderate accuracy requirements. Although computational costs become higher when more accurate results are needed, a multilevel method by using the hierarchical loop basis functions can obtain the desired efficiency. The same idea can be extend to 3-D case for exploiting a new generation of fast method for electrostatic problems. / published_or_final_version / Electrical and Electronic Engineering / Doctoral / Doctor of Philosophy
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