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Calculation of fracture mechanics parameters for a general corner

✍ Scribed by William C. Carpenter


Book ID
104615731
Publisher
Springer Netherlands
Year
1984
Tongue
English
Weight
631 KB
Volume
24
Category
Article
ISSN
1573-2673

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✦ Synopsis


The Reciprocal Work Contour Integral Method of Stem, et al. is extended so that computation can be made of fracture mechanics parameters at the comer formed by arbitrarily oriented stress free surfaces. Two numerical examples are given. In one, results are compared to those obtained using an overdetermined collocation technique.


πŸ“œ SIMILAR VOLUMES


Fracture mechanics parameters for polyst
✍ D. G. Cook; A. Rudin; A. Plumtree πŸ“‚ Article πŸ“… 1990 πŸ› Society for Plastic Engineers 🌐 English βš– 735 KB

## Abstract A series of commercial polystyrenes was tested using an instrumented impact tester to determine the fracture toughness __K__~__c__~ and critical strain energy release rate __G__~__c__~. Over the range of __M__~__w__~, 201,000 to 336,000, __K__~__c__~ increased from 1.38 MN/m^3/2^ to 1.7

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✍ Lin Yang; Jianmin Qu πŸ“‚ Article πŸ“… 1993 πŸ› Springer Netherlands 🌐 English βš– 516 KB

Typical bimaterial interfaces are non-planar due to surface facets or roughness. Crack-tip stress fields of an interface crack must be influenced by non-planarity of the interface. Consequently, interface toughness is affected. In this paper, the crack-tip fields of a finite crack on an elastic/rigi