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发表于 2003-9-25 07:14:47
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来自 澳大利亚
回复: 【讨论】重新解释一下本构关系?
Probably not exactly the “constitutive relationship” in general…
… a constitutive model, by its definition(1), refers to “an equation that constitute the material response to stress or strain at any point within a solid”.
…More specifically, it describes the connection between externally measurable parameters such as stress, strain, strain rate, temperature, and some internal parameters such as hardness and damaged state, which govern the elastic and inelastic behaviour of solids…
(1) Miller A.K. “Unified Constitutive Equations for Creep and Plasticity”
Miller, A.K. Eds, Elsevier Applied Science, London and New York, 1987 |
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