UNSPECIFIED. (2000) Dynamical weight functions for a planar crack. PHYSICAL REVIEW E, 61 (1). pp. 298-311. ISSN 1063-651X

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Abstract

The stress intensity factors are evaluated for a moving planar crack for loadings which vary arbitrarily in time and three dimensions of space. We exploit the adjoint elasticity equation obeyed by the corresponding weight functions, and a new and more universal Wiener-Hopf factorization of the Rayleigh function, this beings the central difficulty in such calculations. For the mode a weight function we give further asymptotic results crucial to a subsequent calculation of crack stability with respect to out-of-plane perturbations.

Item Type:	Journal Article
Subjects:	Q Science > QC Physics
Journal or Publication Title:	PHYSICAL REVIEW E
Publisher:	AMERICAN PHYSICAL SOC
ISSN:	1063-651X
Date:	January 2000
Volume:	61
Number:	1
Number of Pages:	14
Page Range:	pp. 298-311
Publication Status:	Published
URI:	http://wrap.warwick.ac.uk/id/eprint/13761

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