• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 694
  • 194
  • 151
  • 98
  • 27
  • 17
  • 15
  • 10
  • 10
  • 10
  • 10
  • 10
  • 9
  • 8
  • 7
  • Tagged with
  • 1608
  • 1608
  • 290
  • 205
  • 186
  • 180
  • 175
  • 138
  • 135
  • 132
  • 123
  • 122
  • 119
  • 119
  • 117
  • 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.
81

Evaluation of repeated impact damage in composite structures

Habib, F. A. January 1988 (has links)
No description available.
82

The strength of model composites incorporating silicon carbide fibres

Clarke, D. A. January 1988 (has links)
No description available.
83

Experimental study of the through-thickness strength of laminated composites

Cui, Guiyong January 1994 (has links)
Complicated structures made of fibre reinforced laminates will suffer the failure of delamination which is the main through-thickness failure mode and is usually caused by the combined through-thickness stress state. Three tests, namely the oblique test, the waisted C-specimen test and the notched beam test, have been developed to reveal the failure activities under the combined stress state of in-plane normal stress, through-thickness normal stress and interlaminar shear, and, as a part of the big project, to establish a 3-D failure map in the coordinates of the three stress components. All tests have been analyzed either numerically by FEM or experimentally by Moire interferometry technique. The experimental results have shown that the failure behaviours of laminates are far more complicated than and very different from the traditional metallic materials which can usually be described by phenomenological failure criteria. The phenomenological criteria attempt has been tried and further confirmed that a full experimental understanding is the most important. Moreover, fractographic analysis by SEM has also been conducted to support the test results. Finally the Weibull statistics method has been used to treat the stress gradient effect in the different test geometries while establishing the failure map. It has proved to be a very efficient instrument.
84

Post failure energy absorbing mechanisms of filament wound composite tubes

Keal, R. January 1983 (has links)
No description available.
85

Active dynamic response tuning of adaptive composites utilizing embedded nitinol actuators /

Barker, Daniel Keith, January 1989 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1989. / Vita. Abstract. Includes bibliographical references (leaves 189-194). Also available via the Internet.
86

Damage states in laminated composite three-point bend specimens -an experimental/analytical correlation study /

Starbuck, J. Michael, January 1990 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaves 217-219). Also available via the Internet.
87

Structural analysis and optimum design of geodesically stiffened composite panels /

Phillips, John L., January 1990 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaves 186-190). Also available via the Internet.
88

Functional organic/inorganic hybrids and triphenylene-based dendritic materials

Kang, Jeonghee, Peng, Zhonghua, January 2007 (has links)
Thesis (Ph. D.)--Dept. of Chemistry and School of Pharmacy. University of Missouri--Kansas City, 2007. / "A dissertation in chemistry and pharmaceutical science." Advisor: Zhonghua Peng. Typescript. Vita. Description based on contents viewed Apr. 22, 2008; title from "catalog record" of the print edition. Includes bibliographical references (leaves 160-176). Online version of the print edition.
89

Delamination properties of a vinyl-ester/glass fibre composite toughened by particle-modified interlayers /

Stevanović, Dejan. January 2001 (has links)
Thesis (Ph.D.)--Australian National University, 2001.
90

An assessment of subscale notched specimens for composites shear property measurement /

Budiman, Haryanto Tiara, January 1991 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 46-49). Also available via the Internet.

Page generated in 0.1085 seconds