Method for acquiring the pressure gradient value when using Periodic Boundary Conditions

- September 27, 2017 at 11:19 am
  
  admin
  Ansys Employee
  
  What is the method for acquiring the pressure gradient value when using Periodic Boundary Conditions?
- October 17, 2017 at 8:27 am
  
  cbhavsar
  Ansys Employee
  
  If the mass flow rate is specified for the periodic conditions pane, the pressure gradient is displayed in the periodic conditions within the panel itself. If you want to get this value in the UDF, please the macro below: real periodicbeta = RPGet_Real ( "periodic/pressure-derivative");