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Variational functional for a rigid-plastic porous material

✍ Scribed by A. M. Laptev

Book ID
112410419
Publisher
Springer
Year
1983
Tongue
English
Weight
271 KB
Volume
22
Category
Article
ISSN
1573-9066

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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