Implementation and validation of a hybrid RANS/LES model in the spectral element solver NEK5000

Keyphrases

• Hybrid RANS-LES 100%
• Spectral Element 100%
• Nek5000 100%
• Dynamic Hybrid System 80%
• Turbulent Structure 40%
• Velocity Profile 20%
• Cooling Flows 20%
• Computational Expense 20%
• Rapid Mixing 20%
• High Reynolds number 20%
• Nuclear Reactor 20%
• Flow Simulation 20%
• Fine Grid 20%
• Improved Prediction 20%
• Reactor Cooling 20%
• Dynamic Smagorinsky Model 20%
• Channel Flow 20%
• URANS 20%
• Flow Jet 20%
• Coarse Grid 20%
• LES Simulation 20%
• URANS Model 20%

Engineering

• Channel Flow 100%
• Velocity Profile 50%
• Steady Flow 50%
• High Reynolds Number 50%
• Nuclear Reactor 50%
• Flow Simulation 50%
• Smagorinsky Model 50%
• Dynamic Case 50%
• Coarse Grid 50%
• Computational Expense 50%