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How to change discretization schemes using TUI?

- January 25, 2023 at 7:16 am
  
  FAQ
  Participant
  
  Use the following text commands as appropriate followed by the appropriate number from the list below. /solve/set/discretization-scheme/pressure /solve/set/discretization-scheme/flow /solve/set/discretization-scheme/mom /solve/set/discretization-scheme/k /solve/set/discretization-scheme/epsilon /solve/set/discretization-scheme/temperature Basic discretization schemes: (“First Order Upwind” . 0) (“Second Order Upwind” . 1) (“Power Law” . 2) (“Central Differencing” . 3) (“QUICK” . 4) Pressure Discretization: (“Standard” . 10) (“Linear” . 11) (“Second Order” . 12) (“Body Force Weighted” . 13) (“PRESTO!” . 14) (“Continuity Based” . 15) Pressure-Velocity-Coupling: (“SIMPLE” . 20) (“SIMPLEC” . 21) (“PISO” . 22) Example 1: To set pressure-velocity coupling to PISO use the TUI /solve/set/discretization-scheme/flow 22 Example 2: To set pressure discretization to Body-Force Weighted use the TUI /solve/set/discretization-scheme/pressure 13

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