Mesh generation fails in HFSS – “Model has very thin thickness body”

- October 10, 2018 at 1:21 pm
  
  rounaksingh
  Subscriber
  
  Hi,
  I am trying to simulate in HFSS a model with object of 54mm largest dimension and another object with smallest dimension (thickness) of 0.00026mm. While running the simulation, I am getting following errors:
  
      [warning] Model has very thin thickness body (9:13:43 AM Oct 10, 2018)
      [error] Surface Mesh Generation Failed. (9:13:43 AM Oct 10, 2018)
      [error] Simulation completed with execution error on server: Local Machine. (9:13:43 AM Oct 10, 2018)
  
  I am getting this error regardless of the machine I am running simulation on.
  
  Is there a way to solve this error? or any alternate way. I cannot remove the object with smallest dimension because it affects the simulation.
  
  Thanks!
- May 2, 2020 at 11:10 am
  
  choudary
  Subscriber
  
  Hello rounaksingh,
  
  Had you found solution of your problem?
  
  I am also facing the similar issue. I have tried many things but without success.
  
  Would you like to share your solution? It would be a great help.
  
  Many thanks.
- May 3, 2020 at 12:02 am
  
  rounaksingh
  Subscriber
  
  Try changing the units to lower like mm or um in the Modeler menu. It may work. One of my design worked by doing that.
- May 13, 2020 at 10:00 am
  
  choudary
  Subscriber
  
  Thank you for your reply.