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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
31

Formulations discontinues de Galerkin pour les équations de Maxwell

Zaghdani, A. 08 September 2006 (has links) (PDF)
Le but de cette thèse est l'établissement de formulations discontinues de Galerkin pour trois problèmes dérivant des équations de Maxwell.<br />En outre nous présentons de nouvelles inégalités de type Poincré Friedrichs et un couplage entre une méthode discontinue de Galerkin et une méthode intégrale de frontière.
32

The music of Peter Maxwell Davies based on the writings of George MacKay Brown.

Warnaby, John Surtees. January 1990 (has links)
Thesis (Ph. D.)--Open University. BLDSC no. DX79221. / Consultation copy in 2 volumes.
33

An actress's approach to the problems involved in the characterization of Queen Elizabeth as depicted in Maxwell Anderson's Elizabeth the Queen

Jerome, Patricia Steel, 1928- January 1953 (has links)
No description available.
34

Novel self-adaptive higher-order finite elements methods for Maxwell's equations of electromagnetics

Dubcová, Lenka, January 2008 (has links)
Thesis (M.S.)--University of Texas at El Paso, 2008. / Title from title screen. Vita. CD-ROM. Includes bibliographical references. Also available online.
35

Killing spinors and affine symmetry tensors in Gödel's Universe /

Cook, Samuel A. January 1900 (has links)
Thesis (Ph. D.)--Oregon State University, 2010. / Printout. Includes bibliographical references (leaves 96-102). Also available on the World Wide Web.
36

Sharp estimates of the transmission boundary value problem for dirac operators on non-smooth domains

Shi, Qiang, January 2006 (has links)
Thesis (Ph.D.)--University of Missouri-Columbia, 2006. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (May 1, 2007) Vita. Includes bibliographical references.
37

Avaliação da influência da variação do entreferro no comportamento dos geradores da Usina de Itaipu utilizando o MEF /

Simão Filho, José January 2000 (has links)
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. / Made available in DSpace on 2012-10-17T22:14:15Z (GMT). No. of bitstreams: 0Bitstream added on 2014-09-25T19:13:10Z : No. of bitstreams: 1 161463.pdf: 10233562 bytes, checksum: eec257b13e247c8517b7c6ca117ee8ec (MD5) / Determinação das reatâncias síncronas não saturadas nos eixos direto e em quadratura dos geradores da usina de Itaipu, através da análise por meio da técnica dos elementos finitos, considerando o movimento do rotor nas simulações. Os resultados são utilizados na validação do modelo proposto no trabalho. Novos parâmetros do gerador são determinados, com diferentes dimensões de entreferro, sugerindo vantagens resultantes destas modificações.
38

Propriedades reologicas de doce de banana

Toledo, Paulo Ferraz de 12 January 2004 (has links)
Orientador : Celso Costa Lopes / Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos / Made available in DSpace on 2018-08-04T01:04:55Z (GMT). No. of bitstreams: 1 Toledo_PauloFerrazde_M.pdf: 585206 bytes, checksum: f06cb5534a00056c02bc799a2d9a8188 (MD5) Previous issue date: 2004 / Mestrado / Mestre em Engenharia de Alimentos
39

Pandemonium and Succession

Holden, Maxwell L. January 2020 (has links)
No description available.
40

The Impact Dynamics of Weakly Charged Droplets

Gao, Fan 07 August 2019 (has links)
Electric charges are often found in naturally or artificially formed droplets, such as raindrops and those generated by Kelvin's water dropper. In contrast to the impact of neutral droplets on a flat solid surface upon which a thin convex lens shape layer of the gas film is typically formed, I show that the delicate gas thin film can be fundamentally altered for even weakly charged droplets both experimentally and numerically. As the charge level is raised above a critical level of about 1% of the Rayleigh limit for representative impact conditions, the Maxwell stress overcomes the gas pressure buildup to deform the droplet bottom surface. A conical liquid tip forms and pierces Through the gas film, leading to a circular contact line moving outwards that does not trap any gas. The critical charge level only depends on the capillary number based on the gas viscosity. The deformation applies to common liquids and molten alloy droplets. Even dielectric surfaces can also induce conical deformation. The charged droplets can also deform upon hydrophobic surfaces, and increase the contact time on hydrophobic surfaces or even avoid bouncing. / Doctor of Philosophy / Electric charges are often found in naturally or artificially formed droplets, such as raindrops, waterfall, and inkjet printer. Neutral droplets impact on flat surfaces will usually trap a bubble inside because of the viscosity of air. The air bubble entrapped can be ignored if the droplet is water because the air bubble will eventually pinch-off. However, if the droplet is metal or some other viscous liquid, the air bubble will stay inside the liquid. This entrapped air bubble is undesired under some circumstances. For example, the existence of air bubble during metal 3D printing can influence the physical property. I show that the delicate gas thin film can be fundamentally altered for even weakly charged droplets both experimentally and numerically. As the charge level is raised above a critical level of about 1% of the maximum charges a droplet can carry for representative impact conditions, the electric stress will dominate the deformation of droplet. A conical liquid tip forms at the droplet bottom, avoiding the entrapment of air bubble. The critical charge level is experimentally proved to be only dependent on the gas viscosity and impact velocity. The deformation applies to common liquids and molten alloy droplets. Even dielectric surfaces can also induce conical deformation. The charged droplets can also deform upon hydrophobic surfaces, and increase the contact time on hydrophobic surfaces or even avoid bouncing.

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