FLUENT Fluent Software Trainin Ncct⊙tLD TRN-99-003 Turbulence Modeling approaches Zero-Equation Models RANS-based , models One-Equation Models Spalart-AlImar Include iTwo-Equation Models Increase More Standard k-8 Computational Physics RNG K-8 Cost Realizable k-8 Per Iteration Available Revnolds-Stress model In fluent 5 Large-eddy simulation Direct Numerical simulation C Fluent Inc. 2/20D7 © Fluent Inc. 2/20/01 Fluent Software Training TRN-99-003 Zero-Equation Models One-Equation Models Spalart-Allmaras Two-Equation Models Standard k-e RNG k-e Realizable k-e Reynolds-Stress Model Large-Eddy Simulation Direct Numerical Simulation Turbulence Modeling Approaches Include More Physics Increase Computational Cost Per Iteration Available in FLUENT 5 RANS-based models