According to the elasticity constitutive relation, stress_vector = C_matrix * strain_vector, where the vector has a size of 6, and C_matrix is the stiffness with the size of 6x6.
If your material is isotropic and linear elastic, both strain_x and strain_y are zero. To determine the stress_x...
It seems that you are applying multiple contact pairs, you can suppress the contact pair objects one by one and figure out which pairs cause that warning. I don't know what does your CZM stand for, you may temporarily remove the CZM values and see if the warning goes away.
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STEP is a neutral format of geometry data and supported by many software applications. You can try to load the STEP file using another CAD/CAE application, to see if the zero thickness exists.
You also can double check your thickness definition from the Creo, and set a thickness value to the...
Gfortran is free and can be used together with MPI or OpenMP. For the Windows application, the Intel Fortran compiler is easier to use but not free.
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Every commercial software has different GUI design in terms of parameter input. You may need to read through the user manual or contact the customer support.
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Looks like a software defect.
Non-convergence happens as the nonlinearity becomes very strong in the model. However, such off-the-range nodes/elements should not be displayed on the screen.
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This looks like a two-body structural analysis with a contact surface. Here are steps that you could try: (assume geometries have been imported/created, and meshing is completed)
1. assign material to each body
2. add a contact pair object and define the target and contact surface
3. add a...
It is difficult to tell the root cause and give a solution without seeing the source code. However, based on the output error message, the "#define" macro has the syntax issue. In the c programming, the #define should go like "#define _NETINET_IN_H_". Are you sure the "in.h" should be compiled...
