How to speed up CCX solver?

SarveshSarvesh
I have a very able machine with 128GB RAM and 14 Core CPU. Out of which I have dedicated 8 cores for solving CCX processes by setting up environmental 'Number_of_processors', 'OMP_NUM_TREADS' and 'CCX_NPROC_STIFFNESS'. However, it has not resulted in significantly expediting the solution processing.
Can you please give me some advice about how can I improve the performance of my PC and solutions?

Comments

  • JohnMJohnM
    Use the Pastix solver, available pre-compiled on the Calculix website ( the "files" link). Link to the ccx_dynamic.exe executable. You can use the CCX solver switch to change to Pardiso if necessary.
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