Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10415739 | Engineering Fracture Mechanics | 2005 | 22 Pages |
Abstract
The developed model is well suited to represent ductile tearing. Using brittle failure parameters identified below â150 °C, it is possible to represent the transition curve up to â80 °C assuming that the Beremin stress parameter Ïu is independent of temperature. Above this temperature, a temperature dependent Beremin stress parameter, Ïu, must be used to correctly simulate the transition curve. Quasi-static and dynamic tests can then be consistently modeled.
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Engineering
Mechanical Engineering
Authors
B. Tanguy, J. Besson, R. Piques, A. Pineau,