Non-convexity and stress-path dependency of unsaturated soil models

DOI10.1007/s00466-008-0268-0zbMath1163.74531OpenAlexW4247756696MaRDI QIDQ1026476

Andrew J. Abbo, Dorival M. Pedroso, Dai-Chao Sheng

Publication date: 25 June 2009

Published in: Computational Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00466-008-0268-0

zbMATH Keywords

numerical integrationRunge-Kutta methoddifferential algebraic systemunsaturated soilsnon-convex yield surfacepath dependent hardeningstress update

Mathematics Subject Classification ID

Soil and rock mechanics (74L10) Finite difference methods applied to problems in solid mechanics (74S20)

Related Items

Explicit integration scheme for a non-isothermal elastoplastic model with convex and nonconvex subloading surfaces

Uses Software

• RFSFNS
• QUADPACK

Cites Work

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• RFSFNS: A portable package for the numerical determination of the number and the calculation of roots of Bessel functions
• Analysis and compuation of a cyclic plasticity model by aid of Ddassl
• Runge-Kutta methods in elastoplasticity
• A constitutive model for unsaturated soils: thermomechanical and computational aspects
• Refined explicit integration of elastoplastic models with automatic error control
• Substepping schemes for the numerical integration of elastoplastic stress–strain relations
• On the application of multi‐step integration methods to infinitesimal elastoplasticity
• Finite element formulation and algorithms for unsaturated soils. Part I: Theory
• Locating and Computing Arbitrarily Distributed Zeros
• Comments on use of the Barcelona Basic Model for unsaturated soils
• An algorithm with guaranteed convergence for finding a zero of a function