Article ID Journal Published Year Pages File Type
7178585 Mechanics of Materials 2018 16 Pages PDF
Abstract
Numerical results on linear elastic materials show that the proposed criterion not only recovers the critical stress value reported in the literature but also provides a stability criterion for visco-plastic materials with a general degradation function. The criterion is tested on one dimensional problems and a two dimensions homogeneous example, successfully predicting the instability point.
Related Topics
Physical Sciences and Engineering Engineering Mechanical Engineering
Authors
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