Simulation of Time-Dependant Deformation of Polymer Matrix Composites Based on Short-Term Data

Article Preview

Abstract:

This paper presents an effort for simulating time-dependant deformation behaviour of polymer matrix composites analytically and experimentally. The proposed models were developed on the basis of the classic lamination theory and the viscoelastic approach with consideration of the anisotropic deformation of fibre reinforced polymer (FRP) composite materials. A series of shortterm creep and recovery tests were conducted to provide the basic material properties and to verify the predictive models. It was found that a fairly good agreement has been achieved between the proposed models with the creep testing data of a cross-ply carbon fibre/urethane resin composite laminate under different loading orientations.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

143-148

Citation:

Online since:

June 2006

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2006 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] W.N. Findley, J.S. Lai and K. Onaran: Creep and Relaxation of Nonlinear Viscoelastic Materials (North-Holland, Amsterdam, 1976).

DOI: 10.1016/b978-0-7204-2369-3.50003-5

Google Scholar

[2] S. Deng, X. Li and Y.J. Weitsman: Mechanics of Time-Dependent Materials Vol. 7 (2003), P. 41.

Google Scholar

[3] J. Gao and Y.J. Weitsman: The Tensile Mechanical Properties and Failure Behaviour of Stitched T300 Mat/Urethane 420 IMR Composite (Contract Technical Report, MAES98-2. 0CM, The University of Tennessee, July 1998).

DOI: 10.2172/768802

Google Scholar