Finite Array Simulation (in HFSS)

- April 26, 2020 at 9:40 pm
  
  hamzasohail
  Subscriber
  
  Hi, I am getting the following error after runnig couple of passes of my finite array simulation.
  
  [error] Solving adaptive frequency ... (Domain solver), process hf3d exited with code 259.
  
  [error] Simulation completed with execution error on server: Local Machine.
  
  I am not sure why. Please let me know if anyone know about this issue.
  
  Muhammad Hamza
- May 6, 2020 at 12:31 pm
  
  rtk
  Ansys Employee
  
  Hello,
  
  By this error message we can't corner a single cause or problem in the model. There can be many reasons for this error. You can just try some of the following things:
  
  1. Try the same simulation after running the AEDT as administrator
  
  2. Avoid going for very high accuracy for the simulation. You should use a High RAM computer or decrease the simulation accuracy. (Eg. lessen the freq points, course meshing, default delta s values etc.)
  
  3. Make the order of basis function as zero order or First order and keep the relative residual for Domain decomposition as min.
  
  If this didn't solved your problem please share the snapshots of the array model dimension, Analysis setup info as well as profile data.
  
  Regards.