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Elastic perfectly plastic structures with temperature dependent elastic coefficients

Abstract : We study the evolution of elastic perfectly plastic structures where the elastic coefficients depend on temperature, as they are subjected to classical loading and given variation of the temperature field. We prove varitional theorems for the instantaneous fields of velocities and stress rates, and establish the generalized differential equation for the evolution of the stress field.
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https://hal.archives-ouvertes.fr/hal-00174662
Contributor : Bernard Halphen Connect in order to contact the contributor
Submitted on : Monday, September 24, 2007 - 6:46:23 PM
Last modification on : Thursday, September 24, 2020 - 4:00:22 PM

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  • HAL Id : hal-00174662, version 1

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Bernard Halphen. Elastic perfectly plastic structures with temperature dependent elastic coefficients. Comptes Rendus Mécanique, Elsevier Masson, 2005, 333, pp.617-621. ⟨hal-00174662⟩

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