Dynamical weight functions for a planar crack
UNSPECIFIED (2000) Dynamical weight functions for a planar crack. PHYSICAL REVIEW E, 61 (1). pp. 298-311. ISSN 1063-651XFull text not available from this repository.
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|
|Number of Pages:||14|
|Page Range:||pp. 298-311|
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