I want to run a heat transfer analysis in HPC with Optistruct solver by giving multiple cores to reduce the computation time. But i am getting an error saying heat transfer analysis can only be run on one core. Attaching the .out file for reference

Peri Raghu Vamsi_21319
Peri Raghu Vamsi_21319 New Altair Community Member
edited May 2022 in Community Q&A

Answers

  • Kranzeder
    Kranzeder
    Altair Employee
    edited May 2022

    Hi Peri Raghu Vamsi,

    the solution for your problem is already given in the error message

     *** ERROR # 3413 ***
     DDM is not supported for heat transfer analysis with more than
     one processors. Please resubmit job as smp or ddm with one core.

     

    So I would recommend to use -nt 4 only in this case. = SMP run

    In case you have enough license units available, you may want to increase the number.