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  1. sergini

    Mohr Coulomb Plasticity

    I mean the cohesion parameter, c, under the Mohr Coulomb Plasticity theory under session 20.3.3 of the Abaqus Analysis User's Manual
  2. sergini

    Mohr Coulomb Plasticity

    Do you know where to define the cohesion of the material when using Mohr Coulomb Plasticty model? Many thanks in advance, Sergini
  3. sergini

    How to define cohesion when using moher coulomb plasticity model

    All, I am struggle trying to define the cohesion of the material when using mohr-coulomb plasticty model. Is this one of the field variables? Thanks!
  4. sergini

    convergence issues, elements deforming excessively

    All, I am running an analysis that includes pore fluid flow. That means that initial stress conditions are effective stresses. If I run the analysis assuming elastic behaviour is fine. If I employ the mohr-coulomb plasticty model behaviour I got convergence issues it said that some element are...
  5. sergini

    no penetration of the surfaces when using surface interaction

    Corus, thanks for your help. I am particularly interested in the 2nd option "defining two contact definitions" but not sure how to implement it? Could you please give me some guidelines.Cheers!
  6. sergini

    no penetration of the surfaces when using surface interaction

    Hi All, I am using surface-to-surface interaction and I had defined "Hard", frictionless contact behaviour. It is supposed that "Hard" contact refers to an interaction without any softening, in other words, no penetration of the surfaces can occur. However when visualizing the results in the...
  7. sergini

    How to apply displacements that vary linearly

    Ladys,Gents, Do you know how to apply displacements to one side of a model (for example sugar box model) which distribution is not uniform?? I would like to apply displacements that vary linearly from 0 mm at the base to 200 mm at the top.
  8. sergini

    coupled pore fluid and stress problem

    Hello, I am modeling compaction/subsidence phenomenon with SOILS routine in ABAQUS. The geometry is an elliptical reservoir. I applied boundary conditions (prescribed displacement magnitude) and initial conditions (initial pore fluid pressures, void ratios and stresses). The first step of the...
  9. sergini

    problem with MSC_Nastran_Patran_2004 license

    I have a problem with MSC_Nastran_Patran_2004 license. I can´t create a ABAQUS input file. The message (.msg) file is: --- FLEXlm initialization complete. Acquiring license(s)... License File: C:\MSC.Software\MSC.Licensing\9.2\license.dat Error reported from application Security You have...
  10. sergini

    How can I generated a input file for ABAQUS

    How can I generated a input file for ABAQUS with patran 2004
  11. sergini

    How do I create an ellipse (elliptical surface) ?

    Thank corus. I can use Mathcad???
  12. sergini

    How do I create an ellipse (elliptical surface) ?

    How do I create an ellipse (elliptical surface) in Abaqus/ CAE ???
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