Asymptotic fields for dynamic crack growth in non-associative pressure sensitive materials
Asymptotic near-tip fields are analyzed for a plane strain Mode I crack propagating dynamically in non-associative elastic-plastic solids of the Drucker-Prager type with an isotropic linear strain hardening response. Eigen solutions are obtained over a range of material parameters and crack speeds, based on the assumption that asymptotic solutions are variable-separable and fully continuous. A limiting speed, beyond which a tendency to slope discontinuity in angular distributions of stresses...[Show more]
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|Source:||International Journal of Solids and Structures|
|01_Zhang_Asymptotic_fields_for_dynamic_2003.pdf||447.72 kB||Adobe PDF||Request a copy|
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