Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
801984 | Mechanics Research Communications | 2007 | 8 Pages |
Abstract
In this article a rate-independent plasticity theory is presented that aims at describing the plastic behavior of incompressible, but hydrostatic pressure sensitive metals as experimentally observed by Spitzig and Richmond [Spitzig, W.A., Richmond, O., 1984. The effect of pressure on the flow stress of metals. Acta Metallurgica 32, 457–463]. The presented theory leads consistently to a non-associated flow-rule, without the need of introducing an arbitrary potential function.
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Mechanical Engineering
Authors
Holger Aretz,