A Useful Theorem for Constructing Convex Yield Functions

DOI10.1115/1.3153659zbMath0465.73021OpenAlexW2028606282MaRDI QIDQ3917579

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Publication date: 1980

Published in: Journal of Applied Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1115/1.3153659

zbMATH Keywords

convexity theoremelastoplasticyield functionsDrucker hypothesisthree-dimensional space of principal stresses

Mathematics Subject Classification ID

Plastic materials, materials of stress-rate and internal-variable type (74C99)

Related Items (4)

Yield criteria for quasibrittle and frictional materials: a generalization to surfaces with corners ⋮ Unnamed Item ⋮ Serrin integrals and second order problems of plasticity ⋮ Some considerations on the yield condition in the theory of plasticity

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