How to set up the time for analysis with the presence of variables?

- April 9, 2024 at 11:32 am
  
  Juefei Li
  Subscriber
  
  Hi community. I'm recently doing simulation using Ansys EM 2020R2, and I can't seem to set the time for analysis right. To be more specific, I want to include the variable "n" which represents angular velocity. Its unit is "rpm". If I type its value "200", I can absolutely get the right result (see in the first two pictures).
  But if I type "n", things will go wrong(like in the last two pictures)... How can I solve this problem?
- April 11, 2024 at 8:28 pm
  
  HDLI
  Ansys Employee
  
  Hello Juefei,
  Please use "n/1rpm" to get 200 because n is a variable with an unit.
  HDLI
- April 15, 2024 at 1:03 am
  
  Juefei Li
  Subscriber
  
  Hi HDLI~ I've tried your method, and it turns out that an additional "*1s" is needed to get the right unit. Thanks for your help, I've been stucked here for a long time.