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Improved transverse shear stiffnesses for anisotropic sandwich plates and shells.

Rohwer, K. (1993) Improved transverse shear stiffnesses for anisotropic sandwich plates and shells. In: Sandwich Constructions 2, Vol.1,(Editors: D. Weissman-Berman and K.-A. Olsen). EMAS, Engineering Materials Advisory Services LTD.West Midlands,U.K.. pp. 465-484.

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Abstract

Improved transverse shear stiffnesses allow to use the simple Mindlin theory for the analysis of sandwich plates and shells. A procedure to set suitable values is outlined. The applicability is demonstrated by comparing plate bending displacements with those obtained from the classical sandwich theory and from Reddy's theory. The accuracy of the displacements is checked against exact solutions of the three-dimensional elasticity proplem. Furthermore, natural vibrations of a point supported solar panel are studied. The results testify the utility and efficiency of the proposed approach.

Document Type:Contribution to a Collection
Additional Information: LIDO-Berichtsjahr=1993,
Title:Improved transverse shear stiffnesses for anisotropic sandwich plates and shells.
Authors:
AuthorsInstitution or Email of Authors
Rohwer, K.UNSPECIFIED
Date:1993
Journal or Publication Title:Sandwich Constructions 2, Vol.1,(Editors: D. Weissman-Berman and K.-A. Olsen).
Refereed publication:Yes
In ISI Web of Science:No
Page Range:pp. 465-484
Publisher:EMAS, Engineering Materials Advisory Services LTD.West Midlands,U.K.
Status:Published
HGF - Research field:UNSPECIFIED
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:UNSPECIFIED
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Braunschweig
Institutes and Institutions:Institute of Composite Structures and Adaptive Systems > Institut für Strukturmechanik
Deposited By: elib DLR-Beauftragter
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 11:56

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