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  1. ehsansharei

    In plane components of strain in shell elements

    Hello everybody, I need for UMAT programming the in-plane strain vectors within my shell element, i.e the strain should be rotated from global coordinate into the surface coordinate of the shell element. Can anybody help me how can I do this? Regards, Ehsan
  2. ehsansharei

    Search for a File and get the name

    Thank you so much for your replay. But you have written the code in Fortran 90 I think (?). By the way I could solve the problem, acquiring the name of the job directly from the software which the subroutine s written for. Thanks a lot again. Ehsan
  3. ehsansharei

    Search for a File and get the name

    Hi everybody, I am new Fortran user. I have written a Subroutine which opens an Input file in the current work directory and reads some data from this file. The Problem is that the Name of the input file changes each time but the extension is always .inp. Is is possible in Fortran 77 to get the...
  4. ehsansharei

    ABAQUS Subroutine Error

    @ PostIceBreakerSours: Thanks for your advice. I will take a look on them to see if it is a better starting point. I want to thankfully ask for help from somebody who has the write establishment of his ABAQUS and visual fortran compiler to check my subroutine. I want to undrestand if my abaqus...
  5. ehsansharei

    ABAQUS Subroutine Error

    Hello everybody. I am totally new to implement ABAQUS user subroutine in my project and I have started to implement a simple linear elastic UMAT-subroutine within a one-element model to learn the procedure. I have written the subroutine which is attached to this message with the input file. I am...
  6. ehsansharei

    Dependency of displacements for nodes in ABAQUS

    Hi Everybody, I am modeling the well-known Nooru Mohamed model in ABAQUS. I am at the begining step and have problem with the boundary condition. The problem is that I want to set the equality of the displacement u_x for all of the nodes on the right hand side of the structure below the notch...

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