Incremental energy minimization in dissipative solidsMinimisation d'énergie excédentaire dans solides dissipatifs |
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| Authors: | Henryk Petryk |
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| Institution: | Institute of Fundamental Technological Research, Polish Academy of Sciences, Swietokrzyska 21, 00-049 Warsaw, Poland |
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| Abstract: | The incremental energy minimization is examined as a method of determining solution paths for time-independent dissipative solids. Isothermal quasi-static deformations are considered, and the deformation work is locally decomposed into the increments in free energy and intrinsic dissipation. General conditions necessary for the applicability of the minimization procedure are derived and discussed. To cite this article: H. Petryk, C. R. Mecanique 331 (2003). |
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| Keywords: | Solids and structures Dissipative materials Plasticity Energy Path stability Solides et structures Matériaux dissipatifs Plasticité Énergie Stabilité des chemins |
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