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  1. VlasisDimo

    Abaqus UEL higher-order element

    Hello team. I am looking for a UEL file for a simple elastic 2D and/or 3D higher-order element (quadrangular with 8 nodes, triangular with 6 nodes, hexahedral with 20 nodes, tetrahedral with 10 nodes). Where I could find such a file? In other words, I wish to replace the build-in higher-order...
  2. VlasisDimo

    UMAT for SMA material

    IcebreakerSours, I have dealt with UMAT code in the past, I do not start from nothing, but superelasticity built-in material model is a new feature of abaqus, it is not included in the older versions, and now I am going to use it for the first time. There are codes on the internet that do the...
  3. VlasisDimo

    UMAT for SMA material

    Thanks FEA way and IcebreakerSours. The paper looks great, I'll read it. Do you know what are the disadvantages of the built-in material model of abaqus? Does it have fewer features than UMAT code?
  4. VlasisDimo

    UMAT for SMA material

    That's right. I wish to modify the mathematical formulation of the SMA. So I need code, even of a simple SMA, in order to understand the form of the code. Any help is welcome. However, the supported SMA material model of abaqus there is only in abaqus 2017 and newer versions, not in older, is't it ?
  5. VlasisDimo

    UMAT for SMA material

    Do you mean the superelasticity material model of abaqus 2017? I wish to understand the form of a SMA's UMAT subroutine and then choose a SMA material.
  6. VlasisDimo

    UMAT for SMA material

    Hello I try to write a UMAT subroutine for shape memory alloy material. Does anyone have a UMAT subroutine for SMA material? In order to understand how I have to write mine. Could anyone help me please? Any help is welcome. Thanks.

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