How to apply “IF” in ansys workbench expression

- September 19, 2021 at 10:20 am
  
  Today_E
  Subscriber
  
  there is uy>0 or UY<0 need to be judged before define the failure model by expression.
  I am not sure if there is any Judge vocabulary.
  Can you help me, please?
- September 20, 2021 at 9:54 am
  
  Sahil Sura
  Ansys Employee
  
  You can analyze the conditional processes the help of Mechanical Wizard in the Mechanical application . You can refer to the following links for the same.
  if then else stop (ansys.com)
  Tutorials (ansys.com)
  Appendix C. Workbench Mechanical Wizard Advanced Programming Topics (ansys.com)
  Thanks Sahil.
- September 21, 2021 at 3:29 pm
  
  Today_E
  Subscriber
  
  Dear Ssura Thanks for your reply.
  Do you know the which command can open the condtional option in user defined results, please?
  I know it is *IF in APDL.
- September 21, 2021 at 3:30 pm
  
  Today_E
  Subscriber
  
  Dear Ssura Thanks for your reply.
  Do you know the which command can open the condtional option in user defined results, please?
  I know it is *IF in APDL.
- September 23, 2021 at 3:52 pm
  
  Sahil Sura
  Ansys Employee
  
  You cannot directly insert conditional commands in results , but you can create a custom result using ACT or you can try APDL command snippets. By using one of the methods you can program the required condition and post process.
  You can refer to the following links -
  Postprocessing Capabilities in Mechanical (ansys.com)
  Create Probe Principal Stresses from a Node Selection (ansys.com)
  Thanks Sahil.