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Thermodynamical approach for CamClay-family models with Roscoe-type dilatancy rules. (English) Zbl 0805.73007
The thermodynamical approach is applied to the CamClay model with the Roscoe dilatancy rule. A dissipation function and free energy are specified in terms of kinematic variables (i.e. state and internal variables), and the material response is derived entirely from these functions.

74A15 Thermodynamics in solid mechanics
74L10 Soil and rock mechanics
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