how to set up two pressure conditions in a pipeline flow ?

- July 24, 2019 at 11:01 am
  
  nikhilm0han
  Subscriber
  
  Hi ,
  
  i want to simulate a tightly sealed cup inside a gas pipeline which move forwards via differential pressure . How to give 2 pressure conditions in the flow ?
  
  i attached the pic for reference
- July 25, 2019 at 11:01 am
  
  Rob
  Forum Moderator
  
  If you mean an initial condition, then use the Patch function in the initialisation section of the software.