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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.
1

Effect of cooling rate and stacking sequence on the fatigue behavior of notched quasi-isotropic APC-2 laminates /

Vure, Narayana Rao S., January 1993 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1993. / Vita. Abstract. Includes bibliographical references (leaves 131-137). Also available via the Internet.
2

Quasi-static and multi-site high velocity impact response of composite structures

Deka, Lakshya J. January 2008 (has links) (PDF)
Thesis (Ph. D.)--University of Alabama at Birmingham, 2008. / Additional advisors: Krishan K. Chawla, Derrick Dean, Jong-Eun Kim, Mark Weaver. Description based on contents viewed Feb. 9, 2009; title from PDF t.p. Includes bibliographical references.
3

Computation of interlaminar stresses from finite element solutions to plate theories / by

Foster, John L., January 1991 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 79-81). Also available via the Internet.
4

Compression failure of angle-ply laminates /

Peel, Larry D., January 1991 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 154-156). Also available via the Internet.
5

Transverse microcracking in Celion 6000 graphite/PMR-15 polymide composite /

Mills, John Steven, January 1979 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University. / Vita. Abstract. Includes bibliographical references (leaves 110-113). Also available via the Internet.
6

Optimal stacking sequence design of stiffened composite panels with cutouts /

Nagendra, Somanath, January 1993 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1993. / Vita. Abstract. Includes bibliographical references (leaves 146-156). Also available via the Internet.
7

The effect of specimen size on the mechanical response of laminated composite coupons loaded in tension and flexure /

Johnson, David Page, January 1994 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1994. / Vita. Abstract. Includes bibliographical references (leaves 89-90). Also available via the Internet.
8

Free-edge effects around holes in composite laminates

Goonetilleke, Hemaguptha Dharmaraj January 1986 (has links)
The free-edge effect around holes in composite laminates has recieved less attention than the straight free-edge problem. Mathematical analysis of free-edge stresses around holes have mostly been numerical. The present work develops a simple approximate solution of the hole problem which allows for low cost computation. The method assumes that only the deviations of the ply stresses from the homogeneous plate solution of in-plane stresses around holes contribute to the interlaminar effects. It is then possible to use an equilibrium argument to calculate the interlaminar stresses at the hole boundary. The results obtained show good agreement with numerical results from the literature for a wide range of laminates, predicting the general shapes and signs of interlaminar stress' distributions reasonably well. Experimental observations of delamination found in the literature also agree with the present results. An experimental study of the damage development around holes under quasi-static loading for a number of different laminates is reported. The delamination observed at the hole boundaries are found to be in good qualitative agreement A simple semi-quantitative correlation between these results and a stress combination function of the three interlaminar stress components is also derived. The problems associated with the development of reliable methods of delamination prediction are also discussed. / Applied Science, Faculty of / Mining Engineering, Keevil Institute of / Graduate
9

Delamination growth behavior in cross-ply composites under compressive cyclic (fatigue) loading

Pelegri, Assimina A. 08 1900 (has links)
No description available.
10

Effects of layer waviness on compression-loaded thermoplastic composite laminates /

Adams, Daniel O'Hare, January 1991 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 269-276). Also available via the Internet.

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