Stress space and strain space formulation of the elasto-plastic constitutive relations for singular yield surface |
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| Authors: | Yin Youquan |
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| Affiliation: | (1) Department of Mechanics, Peking University, Beijing, China |
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| Abstract: | This paper gives the stress space and the strain space formulations of the elastoplastic constitutive relations at a singular point on a yield surface, discusses the parallelism of the two space formulations and points out that the strain space formulation has a wider range of applicability. |
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| Keywords: | constitutive relation singular yield surface stress space strain space plasticity |
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