Non‐associative constitutive laws for low porosity rocks

DOI10.1002/nag.1610070110zbMath0503.73087OpenAlexW2160677557MaRDI QIDQ3969988

Paul E. Senseny, Arlo F. Fossum, Tom W. Pfeifle

Publication date: 1983

Published in: International Journal for Numerical and Analytical Methods in Geomechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nag.1610070110

zbMATH Keywords

elastic-plastic deformationaxisymmetric compression dataevaporite rocks anhydrite and polyhalitelow porosity rocksmean stress dependences of yield hardening between yield and peak strengthMohr-Coulomb and Mises- Schleicher yield criterianon-associative constitutive lawsnon-associative plastic straining

Mathematics Subject Classification ID

Experimental work for problems pertaining to mechanics of deformable solids (74-05) Soil and rock mechanics (74L10) Plastic materials, materials of stress-rate and internal-variable type (74C99) Theory of constitutive functions in solid mechanics (74A20)

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