Non-convexity of the Barcelona Basic Model - Comment on S. J. Wheeler, D. Gallipoli and M. Karstunen (2002;26:1561-1571)

International Journal for Numerical and Analytical Methods in Geomechanics

Volumn 27, Issue 10, 2003, Pages 879-881

  Sheng, Daichao ^a  

^a UNIVERSITY OF NEWCASTLE   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 8644228114     PISSN: 03639061     EISSN: 10969853     Source Type: Journal    
DOI: 10.1002/nag.299     Document Type: Note

References (4)

1. Lubarda VA, Mastilovic S, Knap J. Some comments on plasticity postulates and non-associative flow rules. International Journal of Mechanical Sciences 1996; 38:247.
2. Palmer AC, Maier G, Drucker DC. Normality relations and convexity of yield surfaces for unstable materials or structures, Journal of Applied Mechanics 1967; 34:464.
3. Sloan SW, Abbo AJ, Sheng D. Refined explicit integration of elastoplastic models with automatic error control. Engineering Computations 2001; 18:121-154.
4. Sheng D, Sloan SW, Gens A, Smith DW. Finite element formulation and algorithms for unsaturated soils. Part I: Theory. International Journal for Numerical and Analytical Methods in Geomechanics, 2003; 27:745-765.