Xuefeng Tang

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Questions related from Xuefeng Tang

How to go on a Abaqus UEL implementation of plane stress state for hyperelasticity?

I write a uel subroutine for plane stress state using the method of Javier Bonet's book, "nonlinear xxxxxxx FEM static". The method is given in exercise 6.1 and 6.2. the question is "even the...

17 April 2023 8,436 0 View

Why RHS in abaqus can be calculate from sum(kuu(i,j)*u(j))?

Dear everyone, I read some code and found they code RHS in abaqus UEL not from volumem integration of B_T*Sigma or B_T S tensor (a typical form is attached in the file), while from...

15 September 2022 6,728 0 View