Embedded localization band in undrained soil based on regularized strong discontinuity - Theory and Fe-analysis

International Journal of Solids and Structures

Volumn 33, Issue 20-22, 1996, Pages 3081-3101

  Larsson, R ^a   Runesson, K ^a   Sture, S ^b  

^a CHALMERS UNIVERSITY OF TECHNOLOGY   (Sweden)

^b University of Colorado   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ELASTOPLASTICITY; FINITE ELEMENT METHOD; PORE PRESSURE; STRAIN RATE;

EMBEDDED LOCALIZATION BAND; FLUID FILLED PORES; INTERNAL DISCONTINUITY SURFACE; UNDRAINED SOILS;

SOIL MECHANICS;

DISPLACEMENT; FAILURE; PORE PRESSURE; POROUS MEDIUM; UNDRAINED SOIL;

EID: 0030207189     PISSN: 00207683     EISSN: None     Source Type: Journal    
DOI: 10.1016/0020-7683(95)00272-3     Document Type: Article

References (11)

1. de Borst, R. (1988). Bifurcation in finite element with a non-associated flow law. Int. J. Numer. Anal. Meth. Geomech. 12, 99-116.
2. Desrue, J., Chambon, R., Mokni, M. and Mazerolle, F. (1993). Void ratio evolution inside shear bands in triaxial sand samples studied by Tomodensiometry. (Abstract) Proc. of 3rd Workshop on Localization and Bifurcation Theory for Soils and Rocks, Aussois 6-9 September 1993, France.
3. Larsson, R., Runesson, K. and Ottosen, N. S. (1993). Discontinuous displacement approximation for capturing plastic localization. Int. J. Numer. Meth. Engng 36, 2087-2105.
4. Larsson, R. and Runesson, K. (1996). Element-embedded localization band based on regularized strong discontinuity. J. Engng Mech. ASCE (in press).
5. Leroy, Y. and Ortiz, M. (1989). Finite element analysis of strain localization in frictional materials. Int. J. Numer. Anal. Meth. Geomech. 13, 53-74.
6. Loret, B. and Prevost, J. H. (1990). Dynamic strain localization in fluid-saturated porous media. Second World Congress on Computational Mechanics, International Association of Computational Mechanics, Stuttgart, FRG, 27-31 August, 278-281.
7. Ottosen, N. S. and Runesson, K. (1991). Properties of bifurcation solutions in elasto-plasticity. Int. J. Solids Struct. 27, 401-421.
8. Rudnicki, J. W. (1983). A formulation for studying coupled deformation and pore fluid diffusion effects on localization of deformation. Proc. of the Symp. on the Mechanics of Rocks, Soils and Ice, ASME (Edited by S. Nemat-Nasser), p. 35-44. ASME, New York.
9. Runesson, K., Peric, D. and Sture, S. (1996). Effect of pore-fluid compressibility on localization in elastic-plastic porous solids. Int. J. Solids Structures (in press).
10. Simo, J. C. and Rifai, M. S. (1990). A class of mixed assumed strain methods and the method of incompatible modes. Int. J. Numer. Meth. Engng 29, 1595-1638.
11. Simo, J. C., Oliver, J. and Armero, F. (1993). An analysis of strong discontinuities induced by strain-softening in rate-independent solids. Comput. Mech. 12, 277-296.