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Tag: vumat

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  1. How to simulate a varied stiffness model using VUMAT

    Started by cuba20052001, 2013-05-09 06:07
    strain rate, vumat
    • Replies: 0
    • Views: 53
    Last Post: 2013-05-09 06:07
    by cuba20052001  Go to last post

    Forum:
    Finite Element Modeling

  2. questions about computing strain in VUMAT (plane stress condition)

    Started by nwpuheyl, 2012-06-04 22:23
    defmation gradient, strain, vumat
    • Replies: 4
    • Views: 916
    Last Post: 2012-06-07 21:50
    by nwpuheyl  Go to last post

    Forum:
    Constitutive Models

  3. problems in vumat for beam element

    Started by Aguo, 2012-05-29 21:55
    beam, vumat
    • Replies: 8
    • Views: 1,421
    Last Post: 2012-06-27 08:41
    by Aguo  Go to last post

    Forum:
    Constitutive Models

  4. Constitutive model for thermal softeneing in CFRP

    Started by mmvap, 2012-02-14 15:27
    cfrp, thermal softening, umat, vumat
    • Replies: 0
    • Views: 437
    Last Post: 2012-02-14 15:27
    by mmvap  Go to last post

    Forum:
    Constitutive Models

  5. Material damage model applied in ductile /brittle packaging material

    Started by arshia43, 2012-02-10 07:29
    damage model, vumat
    • Replies: 0
    • Views: 806
    Last Post: 2012-02-10 07:29
    by arshia43  Go to last post

    Forum:
    User Material Subroutines

  6. Characteristic length in VUMAT

    Started by efa, 2011-12-02 06:01
    abaqus, characteristic, coordinates, element, vumat
    • Replies: 3
    • Views: 904
    Last Post: 2011-12-06 06:38
    by lumpwood  Go to last post

    Forum:
    Constitutive Models

  7. Ogden VUMAT

    Started by Nithyanand Kota, 2011-11-29 23:18
    hyperelastic, vumat 1 Attachment(s)
    • Replies: 0
    • Views: 499
    Last Post: 2011-11-29 23:18
    by Nithyanand Kota  Go to last post

    Forum:
    Finite Element Modeling

  8. Using tracer elements in ABAQUS Explicit for SDVs of VUMAT

    Started by fred1980, 2011-08-30 16:32
    abaqus explicit, tracer particles, vumat
    • Replies: 0
    • Views: 831
    Last Post: 2011-08-30 16:32
    by fred1980  Go to last post

    Forum:
    Finite Element Modeling

  9. Implementation of heat diffusion (Laplacian term) in Thermo-mechanical coupled VUMAT

    Started by gnoij, 2011-06-23 02:38
    temperature diffusion, vumat
    • Replies: 1
    • Views: 1,010
    Last Post: 2011-06-26 06:47
    by Jorgen  Go to last post

    Forum:
    Constitutive Models

  10. Implemented UMAT shows debugging error after some time of running stable

    Started by DaOliver, 2011-04-17 11:07
    debugging, ls-dyna, umat, vumat
    • Replies: 0
    • Views: 1,159
    Last Post: 2011-04-17 11:07
    by DaOliver  Go to last post

    Forum:
    Constitutive Models

  11. Abaqus user subroutine in c++ running on 64 bit machine

    Started by fred1980, 2011-04-05 03:01
    64 bit, c++, vumat
    • Replies: 5
    • Views: 2,820
    Last Post: 2011-07-22 12:26
    by arashn1981  Go to last post

    Forum:
    Finite Element Modeling

  12. One more question about orientation in a VUMAT

    Started by Korkxx, 2011-01-04 10:45
    abaqus, anisotropic, hyperelasticity, orientation, vumat
    • Replies: 1
    • Views: 1,877
    Last Post: 2011-01-30 19:20
    by Jorgen  Go to last post

    Forum:
    Constitutive Models

  13. How VUMAT calculates strain increment?!

    Started by fred1980, 2010-12-23 12:15
    deformation gradient, strain increment, vumat
    • Replies: 1
    • Views: 2,181
    Last Post: 2011-01-30 19:26
    by Jorgen  Go to last post

    Forum:
    Constitutive Models

  14. progressive damage in VUMAT subroutine

    Started by t_y2004, 2010-12-07 20:03
    abaqus, vumat
    • Replies: 1
    • Views: 1,425
    Last Post: 2011-01-20 06:36
    by dislocation  Go to last post

    Forum:
    Finite Element Modeling

  15. Frustrated element deletion in Explicit, resulting in nonsense partially dead element

    Started by jevanf, 2010-10-11 11:39
    element deletion, explicit, umat, vumat
    • Replies: 5
    • Views: 2,148
    Last Post: 2012-11-04 06:15
    by Jorgen  Go to last post

    Forum:
    Finite Element Modeling

  16. Using Utility Routines in user defined subroutines written in C++

    Started by fred1980, 2010-03-04 11:34
    c++, utility routine, vumat, xplb_exit
    • Replies: 1
    • Views: 1,971
    Last Post: 2010-06-19 20:19
    by Jorgen  Go to last post

    Forum:
    Computer Software

  17. Double precision with pre-compiled subroutine files

    Started by fred1980, 2010-02-08 15:12
    abaqus, c++, object file, vumat
    • Replies: 5
    • Views: 2,170
    Last Post: 2010-02-25 11:46
    by fred1980  Go to last post

    Forum:
    Constitutive Models

  18. Vumat

    Started by mitsyeti, 2010-02-04 00:17
    abaqus, explicit, umat, vumat
    • Replies: 3
    • Views: 1,575
    Last Post: 2010-02-04 14:24
    by StephenKiernan  Go to last post

    Forum:
    Finite Element Modeling

  19. using smaller time step in vumat

    Started by cdave, 2009-03-03 16:37
    abaqus, explicit, vumat
    • Replies: 2
    • Views: 3,804
    Last Post: 2009-11-05 08:11
    by Kumar Kurambakurash  Go to last post

    Forum:
    User Material Subroutines

  20. Running Abaqus from Matlab script

    Started by CF, 2009-02-24 19:00
    2 Pages •
    1 2
    abaqus, matlab, user-subroutine, vumat
    • Replies: 14
    • Views: 14,425
    Last Post: 2013-03-17 14:07
    by Jorgen  Go to last post

    Forum:
    Computer Software

  21. Deformation gradient in VUMAT

    Started by pecholin, 2008-10-02 15:07
    deformation gradient, vumat 1 Attachment(s)
    • Replies: 3
    • Views: 3,242
    Last Post: 2008-10-26 20:36
    by Jorgen  Go to last post

    Forum:
    Constitutive Models

  22. problem with large jobs :: Fp and mass scaling

    Started by ashu28, 2007-01-30 19:23
    2 Pages •
    1 2
    mass scaling, vumat
    • Replies: 17
    • Views: 9,905
    Last Post: 2007-03-19 12:04
    by Jorgen  Go to last post

    Forum:
    Finite Element Modeling

  23. ABAQUS VUMAT for the Neo-Hookean model - input files

    Started by Jorgen, 2007-08-27 20:43
    2 Pages •
    1 2
    neo-hookean, vumat 2 Attachment(s)
    • Replies: 10
    • Views: 10,552
    Last Post: 2012-07-19 23:14
    by kabi  Go to last post

    Forum:
    Computer Software

  24. A question about VUMAT structure!

    Started by farzad254, 2008-07-08 10:57
    steps, stiffness matrix, umat, vumat
    • Replies: 1
    • Views: 2,650
    Last Post: 2008-07-10 19:32
    by Jorgen  Go to last post

    Forum:
    Constitutive Models

  25. Poll: Dynamic Loading Elastomers - Constitutive Modeling Review

    Started by Jorgen, 2008-04-24 05:00
    constitutive modeling, dynamic, loss modulus, rubber, storage modulus, umat, user-material, vumat 1 Attachment(s)
    • Replies: 3
    • Views: 5,341
    Last Post: 2009-07-08 09:23
    by h_sadeghy  Go to last post

    Forum:
    PolymerFEM News

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