We’re putting the final touches on our new badges platform. Badge issuance remains temporarily paused, but all completions are being recorded and will be fulfilled once the platform is live. Thank you for your patience.
LS Dyna

LS Dyna

Topics related to LS-DYNA, Autodyn, Explicit STR and more.

Run LS-DYNA Using an LSTC_FILE with ANSYS License

    • Christoph Hollweck
      Subscriber

      Hello everyone,
      Currently, LS-DYNA is running only in combination with the LSTC_FILE and the LSTC license. Since our LSTC license is limited to just one CPU, I would like to switch to the ANSYS license.

      The current LSTC_FILE contains the following:

      #LICENSE_TYPE: network
      #LICENSE_SERVER: ourservername

      When I change it to:

      #LICENSE_TYPE: ANSYS
      #LICENSE_SERVER: ourservername

      the LSTC license is still being used.

      What do I need to write in the LSTC_FILE to ensure that the ANSYS license is used instead?

      Thank you!

      Christoph

    • igandiko
      Ansys Employee

      I would try removing LSTC_FILE and unset the env variables. To use LS-DYNA solver with Ansys license, you only need to define the below env, no need to define the LSTC_LICENSE_SERVER. 

      export LSTC_LICENSE=Ansys

      Note that you will need any additional env you generally set for Ansys license, such as ANSYSLMD_LICENSE_FILE.

    • haridas.pt
      Subscriber

      @igandiko Will this allow me to use Ansys HPC Pack to increase the parallel cores for an LSDYNA run?

Viewing 2 reply threads
  • You must be logged in to reply to this topic.