About selecting Second order accurate discretization in Fluent

- August 21, 2019 at 3:48 pm
  
  Doba
  Subscriber
  
  To select second order discretization, I have set "Second Order" in Pressure and "Second Order Upwind" in Momentum in the Solution Methods Task page. Do I need to do anything else?
- August 21, 2019 at 3:52 pm
  
  DrAmine
  Ansys Employee
  
  Use second order for momentum for pressure use Presto! Or BFY for almost all cases and are of second order accuracy and superior to all other methods. Second order for pressure is generally used where you cope with compressible effects.

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