Preprocessing

Preprocessing

Topics related to geometry, meshing, and CAD.

Multiple errors on simulation of force applied to a specimen.

TAGGED: ,

    • domenico.catenacci
      Subscriber

      Hi, im trying to simulate a specimen under pressure on one of its faces, i've tried many changes and suggestions in this, but i keep getting many errors.



      https://drive.google.com/file/d/1zCnrLvkhrFFRNh8gzLIuoDfkOf3qdwk3/view?usp=sharing
      I would really aprecciate if i could share the files with someone and help me understand what should i do and whats wrong, im still learning ansys.

    • peteroznewman
      Subscriber

      You have a very large pressure load and very few substeps.  If you use 5000 Initial, Minimum and Maximum Substeps, you will be able to apply a small faction of the load.  The last image applies less than 1% of the load.

    • domenico.catenacci
      Subscriber

      Thank you so much for the reply! it seems it works just as you suggested, what i dont understand is how is 54,63 MPa considered a heavy load pressure, shouldnt the probe resist it given its 

      properties:

      What im trying to do is replicate these forces on the red face on my probe, i'll have to check if my convertion of forces to pressure is correct.

    • domenico.catenacci
      Subscriber

      It seems the problem all this time whas my convertion from N/mm^2 to MPa haha, thank you so much for the help.

Viewing 3 reply threads
  • You must be logged in to reply to this topic.