Sections Sections

    Calendar Calendar

    <
    		 March   2010
    >
    Su Mo Tu We Th Fr Sa
    1 2 3 4 5 6
    7 8 9 10 11 12 13
    14 15 16 17 18 19 20
    21 22 23 24 25 26 27
    28 29 30 31

    Recent Forum Posts

    Thanks Dr. Bergstrom for the tip about UEL; it was a little intimidating for a beginner like myself anyway. For the time being, I am working my way through some simple UHYPERs and UMATs. Go to last post

    IceBreaker on 2010-03-09

    Active tissue modeling using Abaqus

    Thanks for your reply, Dr. Bergstrom. However, I figured out the answer to my question recently (I should have posted the solution earlier).


    Apparently, "even for linear analysis, UMAT is... Go to last post

    IceBreaker on 2010-03-09

    UMAT & .msg/.dat files

    Hello Edoardo,

    I agree with most of your points. Here area a few specific comments:

    * A linear viscoelastic material model can be calibrated in different ways. The most common approach is to... Go to last post

    Jorgen on 2010-03-09

    Visco-Hyperelastic Model vs BB Model.

    Hmm - interesting. I don't virtually every run any simuation without NLGEOM, so I am not sure what is going on.

    Can you check in the sta-file how many attempts were used for the different... Go to last post

    Jorgen on 2010-03-09

    UMAT & .msg/.dat files

    Based on your description, I am not sure you need to write a UEL. I would hold off on that for a while.

    Also, since it is so easy to write a UHYPER I would start writing one of those. That is an... Go to last post

    Jorgen on 2010-03-09

    Active tissue modeling using Abaqus

    Recent Blog Posts

    a simple problem in abaqus to be solved

    kiranckst On 2010-02-12 23:58

    you need to provide some initial stiffness or boundary conditions to prevent the top plate from moving with infinite speed... -Jorgen