Udemy - Introduction to RANS Turbulence Modeling in OpenFOAM
- Category Other
- Type Tutorials
- Language English
- Total size 1.3 GB
- Uploaded By freecoursewb
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- Last checked 5 hours ago
- Date uploaded 13 hours ago
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Infohash : 77F0003A808E96953DA5EA31FB0CB9EB3BD91721
Introduction to RANS Turbulence Modeling in OpenFOAM
https://WebToolTip.com
Published 12/2025
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz, 2 Ch
Language: English | Duration: 1h 54m | Size: 1.32 GB
Eddy-Viscosity Models and the Backward-Facing Step
What you'll learn
Describe the Reynolds-Averaged NavierāStokes equations, the concept of Reynolds stresses, and the need for turbulence modeling.
Explain the Boussinesq hypothesis and how eddy-viscosityābased models close the RANS equations.
Compare SpalartāAllmaras, standard kāĪµ, RNG kāĪµ, kāĻ, and SST kāĻ models in terms of assumptions, strengths, and limitations.
Justify the choice of a RANS model for separated flows such as the backward-facing step.
Configure mesh, boundary conditions, turbulence properties, and solver settings for incompressible RANS simulations.
Use ParaView to extract and interpret velocity, pressure, and turbulent viscosity fields.
Describe the key ideas behind the LRR Reynolds Stress Model (RSM) and explain how it overcomes limitations of eddy-viscosityābased RANS models.
Requirements
Ability to install and run OpenFOAM on a local machine (Linux or Docker-based setup)
Basic understanding of the NavierāStokes equations and fundamental fluid mechanics concepts
Familiarity with CFD terminology such as velocity, pressure, boundary conditions, and meshes
Elementary knowledge of numerical methods and discretization (helpful but not mandatory)
Willingness to use the Linux command line for running simulations and post-processing
Comfortable using Ubuntu Linux for nstrations; Windows and macOS users can follow along using Docker or WSL.
Files:
[ WebToolTip.com ] Udemy - Introduction to RANS Turbulence Modeling in OpenFOAM- Get Bonus Downloads Here.url (0.2 KB) ~Get Your Files Here ! 1 - Introduction to Reynolds Averaging
- 1. Derivation of the Reynolds Averaged NavierāStokes (RANS) Equations.mp4 (44.5 MB)
- 2. The Boussinesq Hypothesis and Turbulence Closure Models.mp4 (26.9 MB)
- 3. Setting Backward Facing Step Using gmsh.mp4 (292.7 MB)
- 4. Setting up Backward Facing Step using BlockMesh.mp4 (251.8 MB)
- bfs.geo (1.8 KB)
- 5. Understanding Zero Equation Model.mp4 (17.3 MB)
- 6. Theory behind One Equation Model.mp4 (23.0 MB)
- 7. Using Spallart Allmaras Model in OpenFOAM.mp4 (196.4 MB) sa 0
- U (1.3 KB)
- nuTilda (1.3 KB)
- nut (1.3 KB)
- p (1.2 KB)
- transportProperties (0.9 KB)
- turbulenceProperties (0.9 KB)
- PDRblockMeshDict (1.2 KB)
- blockMeshDict (4.2 KB)
- controlDict (1.2 KB)
- decomposeParDict (0.9 KB)
- fvSchemes (1.4 KB)
- fvSolution (1.4 KB)
- 8. Simplest Two Equation Model.mp4 (57.9 MB)
- 9. Using k epsilon Model for BFS.mp4 (104.9 MB) k_eps 0
- U (1.3 KB)
- epsilon (1.3 KB)
- k (1.3 KB)
- nut (1.3 KB)
- p (1.2 KB)
- transportProperties (0.9 KB)
- turbulenceProperties (0.9 KB)
- PDRblockMeshDict (1.2 KB)
- blockMeshDict (4.2 KB)
- controlDict (1.2 KB)
- decomposeParDict (0.9 KB)
- fvSchemes (1.4 KB)
- fvSolution (1.4 KB)
- 10. Understanding k omega and k omega SST.mp4 (65.9 MB)
- 11. k omega and k omega SST in OpenFOAM.mp4 (107.0 MB) k_omega 0
- U (1.3 KB)
- k (1.3 KB)
- omega (1.3 KB)
- p (1.2 KB)
- transportProperties (0.9 KB)
- turbulenceProperties (0.9 KB)
- PDRblockMeshDict (1.2 KB)
- blockMeshDict (4.2 KB)
- controlDict (1.2 KB)
- decomposeParDict (0.9 KB)
- fvSchemes (1.4 KB)
- fvSolution (1.4 KB)
- U (1.3 KB)
- epsilon (1.3 KB)
- k (1.3 KB)
- nuTilda (1.3 KB)
- nut (1.4 KB)
- p (1.3 KB)
- U (1.3 KB)
- k (1.3 KB)
- nut (1.3 KB)
- omega (1.3 KB)
- p (1.2 KB)
- README.md (0.8 KB)
- a.foam (0.0 KB) constant
- transportProperties (0.9 KB)
- turbulenceProperties (0.9 KB)
- U (1.3 KB)
- k (1.3 KB)
- nut (1.3 KB)
- omega (1.3 KB)
- p (1.2 KB)
- transportProperties (0.9 KB)
- turbulenceProperties (0.9 KB)
- PDRblockMeshDict (1.2 KB)
- blockMeshDict (4.2 KB)
- controlDict (1.2 KB)
- decomposeParDict (0.9 KB)
- fvSchemes (1.4 KB)
- fvSolution (1.4 KB)
- plot (3.1 KB) system
- PDRblockMeshDict (1.2 KB)
- blockMeshDict (4.2 KB)
- controlDict (1.4 KB)
- decomposeParDict (0.9 KB)
- fvSchemes (1.4 KB)
- fvSolution (1.4 KB)
- pressureCoefficient (0.2 KB)
- sample (1.2 KB)
- sampleCp (0.2 KB)
- stressComponents (0.1 KB)
- 12. Understanding the Drawback of Eddy Viscosity Based Models.mp4 (25.4 MB)
- 13. SImulating using LRR Model.mp4 (137.7 MB) lrr 0
- R (1.3 MB)
- U (1.3 KB)
- epsilon (1.3 KB)
- k (1.3 KB)
- nut (1.3 KB)
- p (1.2 KB)
- a.foam (0.0 KB) constant
- transportProperties (0.9 KB)
- turbulenceProperties (0.9 KB)
- PDRblockMeshDict (1.2 KB)
- blockMeshDict (4.2 KB)
- controlDict (1.2 KB)
- decomposeParDict (0.9 KB)
- fvSchemes (1.5 KB)
- fvSolution (1.5 KB)
- Bonus Resources.txt (0.1 KB)
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