ANSYS governing equation

- November 18, 2023 at 6:41 am
  
  Walaa Elhamamy
  Subscriber
  
  Hello everyone,
  I am using ANSYS fluent to simulate a flood case running on stairs, my flow is transient flow and I am applying the VOF method, and applying k- Ɛ for the viscous model.
  I am confused about the governing equation that is applied here, is it Navier-Stokes equations solved by Direct Numerical Simulation(DNS) ? or Reynolds Average Navier-Stokes (RANS) equations?
- November 20, 2023 at 12:33 pm
  
  Rob
  Forum Moderator
  
  I suspect you may want to start with some of the AIS materials in Learning (book icon left, upper).

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