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  • Users: mina30
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  1. mina30

    VUMAT for incompressible material

    I am writing VUMAT code for incompressible, reinforced hyperelastic material.I have two question about VUMAT. please answer it. I will be very appreciative. 1. The constitutive model is incompressible, so can I write a VUMAT for it or I should add an compressible term to the constitutive model...
  2. mina30

    Bad Material definition in element number

    Hi every body I have written a VUMAT subroutine for anisotropic hyperelastic material Also, I have introduced material orientation for fiber directions by keywords. . but I have received the error " Bad Material definition in element number". [sad]please give me any suggestion if anyone can help me

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