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Simulation a 2D Turbulent Flow in a Channel using OpenFOAM - English

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Outline:
Simulation of a 2D Turbulent Flow in a Channel using OpenFOAM:

2D channel flow problem description
Introduction to k-epsilon turbulence model
Calculation of yp for a given yplus
Boundary conditions for kappa
Boundary conditions for epsilon
Boundary conditions for kinematic eddy viscosity
Setting up k file
Setting up epsilon file
Setting up nut file
Running the simulation using simpleFoam
Outlet velocity profile
Width:800 Height:600
Duration:00:11:17 Size:6.1 MB

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Pre-requisite

Simulating Hagen Poiseuille flow through a pipe in OpenFOAM

  Assignment

Code files

  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/0/
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/0/epsilon
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/0/k
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/0/nut
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/0/p
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/0/U
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/constant/
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/constant/transportProperties
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/constant/turbulenceProperties
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/system/
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/system/blockMeshDict
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/system/controlDict
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/system/fvSchemes
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-Code-Files/kepsilon/system/fvSolution

Script

Slides

  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-slides/
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-slides/9-Simulation_of_Turbulent_Flow_in_a_2D_Channel.tex
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-slides/9_Simulation_of_Turbulent_Flow_in_a_2D_Channel.pdf
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-slides/St-logo.png
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-slides/fossee-logo.png
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-slides/geo.png
  • Simulation-of-Turbulent-Flow-in-a-2D-Channel-in-OpenFOAM-slides/velProfkeps.png

  Additional reading material