TY - EJOU AU - Dean, E.T.R. TI - Thermodynamic Derivation of Yield Envelope Shapes T2 - The International Conference on Computational \& Experimental Engineering and Sciences PY - 2007 VL - 4 IS - 4 SN - 1933-2815 AB - The shapes of yield envelopes for soils and other materials are generally taken as the starting point of a macroscopic plasticity model. This paper shows that these shapes can be accurately predicted using recent advances in thermodynamics and the new concept of multi-scale patterns. Some implications for future models are discussed. KW - Patterns KW - Thermodynamics KW - Yield Envelopes DO - 10.3970/icces.2007.004.231