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A model of elastoplastic failure

✍ Scribed by A. A. Popov; G. V. Pastukhov

Publisher
Springer
Year
1992
Tongue
English
Weight
219 KB
Volume
27
Category
Article
ISSN
1573-885X

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In forming process simulations, the rigid-plastic material model is widely used because of its numerically robust behaviour. The model yields accurate results, as long as the strain increments are large compared to the elastic limit strain. In cases where the strain increments are small e.g. in dead