• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 57
  • 6
  • 5
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • Tagged with
  • 79
  • 79
  • 19
  • 14
  • 13
  • 9
  • 7
  • 7
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 5
  • 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.
21

Rotating relativistic models of the universe construction and interpretation /

Sviestins, Egils. January 1983 (has links)
Thesis (doctoral)--Stockholm University, 1983. / Includes bibliographical references.
22

Coherent structures and two-dimensionalization in rotating turbulent flow

Ruppert-Felsot, Jori Elan. Swinney, H. L., January 2005 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2005. / Supervisor: Harry L. Swinney. Vita. Includes bibliographical references.
23

Study of the dynamic behavior of tablet movement in a rotating drum using discrete element modeling (DEM) method

Song, Yongxin, January 2006 (has links)
Thesis (Ph. D.)--West Virginia University, 2006. / Title from document title page. Document formatted into pages; contains xi, 110 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 105-110).
24

A method for experimentally determining rotational mobilities.

Sattinger, Stanley Simon January 1978 (has links)
Thesis. 1978. M.S.--Massachusetts Institute of Technology. Dept. of Mechanical Engineering. / MICROFICHE COPY AVAILABLE IN ARCHIVES AND ENGINEERING. / Includes bibliographical references. / M.S.
25

Probing the physics of high temperature superconductivity : spin dynamics and pair-breaking effects /

Kao, Ying-Jer. January 2001 (has links)
Thesis (Ph. D.)--University of Chicago, Dept. of Physics, 2001. / Includes bibliographical references. Also available on the Internet.
26

Dynamic response of flexible rotating machines subjected to ground motions

Su, Wen-Chyi 30 November 1994 (has links)
Rotating machine play an important role in modern technology. Compressors in ventilating and cooling systems, pumps in power generation facilities, as well as high speed computer are all examples of flexible rotating machinery that must remain functional during and after a sever earthquake. Recent earthquakes have demonstrated that an aseismically designed structure may perform well during a strong earthquake yet still become nonfunctional due to damage in critical nonstructural components. For example, evacuation of several hospitals during the recent Northridge earthquake in the LA area was not caused by structural failure bur resulted from mechanical failure of the systems described above. Rotating machines are key components of such system. Further study into the behavior of these systems and technique for their protection for their protection during severe ground motion is needed. The flexible rotating machine is significantly complex, even for highly simplified models, due to gyroscopic and other effects. This paper presents the coupled, linear partial differential equations of motion of a flexible rotating shaft subjected to ground motion. Classical and finite element methods are developed to solve these equations. The effects of various physical parameters on the response of the system; magnitude, duration, and frequency content of the ground motion; bearing stiffness and damping; flexibility of the deformation and rotatory inertia effects are investigated, Both vertical and horizontal ground motion, individually and in combination, will be considered. / Graduation date: 1995
27

IMTS (Intelligent Monitoring and Trending System) : a PC-based monitoring, evaluation and trending system for rotating machinery /

Typrin, Marcello, January 1992 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaf 60). Also available via the Internet.
28

A study of seismic response of rotating machines subjected to multi-component base excitation /

Chang, Tsu-Sheng, January 1992 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 97-99). Also available via the Internet.
29

Critical spin dynamics in anisotropic magnets

Raghavan, Raghu Pati, January 1976 (has links)
Thesis--Wisconsin. / Vita. Includes bibliographical references (leaves 117-121, 16-17).
30

Spintronics with metals current perpendicular-to-the-plane magneto-transport studies in metallic multilayers and nanopillars /

Sharma, Amit. January 2008 (has links)
Thesis (PH.D.)--Michigan State University. Physics, 2008. / Title from PDF t.p. (viewed on Aug. 11, 2009) Includes bibliographical references (p. 156-164). Also issued in print.

Page generated in 0.2682 seconds