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Ansys Learning Forum › Forums › Discuss Simulation › LS Dyna › I have MS-MPI v10.1.3 installed, but why is the lsdyna solver still using MS-MPI › Reply To: I have MS-MPI v10.1.3 installed, but why is the lsdyna solver still using MS-MPI

September 16, 2024 at 12:13 pm
igandiko
Ansys Employee

Perhaps you have an environment variable defined for "mpiexec.exe"? You can try using the full path of the MPI in your ls-dyna job command. 

C:\path_to_v10.1.3\bin\mpiexec.exe -np 4 C:\lsdyna_mpp_solver_exe i= input.k

 

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