Uniqueness and minimum theorems for a multifield model of brittle solids |
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| Institution: | Dipartimento di Architettura, Costruzioni e Strutture, Università Politecnica delle Marche, Via Brecce Bianche, 60131 Ancona, Italy |
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| Abstract: | Some minimum theorems potentially useful to construct numerical schemes related to quasi-static evolution of damage in brittle elastic solids are proposed. The approach is that of multifield theories, with a second-order damage tensor describing the microcrack density. The use of damage entropy flux and damage pseudo-potential are both investigated. |
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