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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.
11

Shock response and shock protection of portable electronics /

Zhou, Chunyan. January 2007 (has links)
Thesis (Ph.D.)--Hong Kong University of Science and Technology, 2007. / Includes bibliographical references (leaves 156-167). Also available in electronic version.
12

The Optimum Design of a Shock Absorber to Minimize the Force Transmitted to the Supporting Base of a Vibrating Equipment

Singh, J. P. 01 May 1972 (has links)
The present study involved two types of analyses as a part of the investigation leading to the design of a shock absorber providing optimal vibration control and minimum transmissibility. Those two types of analyses were the following.
13

Molecular dynamics simulations of pressure shocks in liquid phase nitromethane

McNatt, Michael David, January 2007 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 2007. / 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 December 6, 2007) Vita. Includes bibliographical references.
14

Parameters affecting mechanical collisions

Aum, Ho Sung 13 May 1992 (has links)
Even though the elastic deformations that occur during the impact of colliding bodies may be small in comparison to their actual dimensions, they play an important role in mechanical collisions. During the time the bodies are in contact, elastic, friction, and inertia properties combine to produce a complex variation of sliding and sticking throughout the contact surface. Detailed analysis of this interaction is quite tedious, but would seem to be necessary for accurately predicting the impulse and velocity changes that occur during contact. However, a considerably-simplified model captures the essential characteristics of the elastic-friction interaction during contact, leading to predictions of impulse and velocity changes that agree well with those of more detailed analyses of a number of different collisions. The model's simplicity enables an examination of parameters that affect a general class of collisions. For planar collisions, the model contains five dimensionless parameters; the effects of four of these on the rebound velocity are examined here. In addition, comparisons are made with a previously-used, somewhat simpler model, which neglects the tangential compliance in the region of contact. / Graduation date: 1993
15

Elastodynamic thermal shock stresses in orthotropic thick cylindrical shells

Cho, Hwankee 08 1900 (has links)
No description available.
16

The design of a shock absorber to improve ride comfort by reducing jerk

Speckhart, Frank Henry 05 1900 (has links)
No description available.
17

A simple and accurate method for the shock mode calibration of piezoelectric accellerometers

Bruno, Thomas Jeremy. January 2006 (has links)
Thesis (M.S.)--Michigan State University. School of Packaging, 2006. / Title from PDF t.p. (viewed on Nov. 20, 2008) Includes bibliographical references (p. 92-94). Also issued in print.
18

Developing a procedure to reduce thermal shock influence in a steam turbine due to a cold start /

Liu, Ching-Po. January 1988 (has links)
Thesis (M.S.)--Rochester Institute of Technology, 1988. / Typescript. Includes bibliographical references (leaves 97-98).
19

Modeling and simulation of interactions between blast waves and structures for blast wave mitigation

Peng, Wen. January 2009 (has links)
Thesis (Ph.D.)--University of Nebraska-Lincoln, 2009. / Title from title screen (site viewed February 25, 2010). PDF text: viii, 102 p. : ill. ; 1 Mb. UMI publication number: AAT 3386557. Includes bibliographical references. Also available in microfilm and microfiche formats.
20

Shock response of a rotating disk & spindle system with fluid dynamic bearings (FDB) under high shock environments /

Yoon, Jungkeun. January 2008 (has links)
Thesis (Ph. D.)--University of Washington, 2008. / Vita. Includes bibliographical references (leaves 98-100).

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