Basics of OpenFOAM (Level 1)
About Course
This course will take you through all the basics of OpenFOAM required in order to simulate simple CFD problems.
If you don’t know how to start using OpenFOAM, you have come to the right place.
- Geometry preparation will be covered using Salome.
- Meshing will be covered using Salome.
- Solving will be covered using OpenFOAM solvers.
- Post-processing of results will be covered using Paraview.
- All these software are available for free without any license costs.
CFD helps to reduce the cost of products by saving time and money in prototype testing phase. Rapid prototype testings can be done by using CFD technology to predict the future behaviour of the product. It enables us to foresee any shortcomings in the product and rectify them before the actual manufacturing phase of the product. This is a young technology and can grow substantially in near future.
You will be able to draw CAD models using the dimensions of any given geometry. Then you will understand how to mesh the geometry in Salome to get appropriate results. Mesh size plays an important role in deciding the accuracy of your results. Assumption of boundary conditions is another important aspect in any CFD simulation. Replication of real-life conditions must be correctly implemented in the CFD boundary conditions. Finally good postprocessing of the results helps you to deliver your results successfully. Hence this course will take you through all the basics of OpenFOAM.
Course Content
Simulation of External Flow Over Airplane using simpleFoam
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OpenFOAM, Salome & Paraview Installation Procedure
00:00 -
1. Introduction and Geometry Preparation in Salome
05:59 -
2. Creating Boundaries in Salome
01:47 -
3. Creating and Refining Mesh in Salome
03:52 -
4. Extruding Mesh in Salome for 2D Simulation
02:49 -
5. Exporting Mesh from Salome in .unv Format
00:38 -
6. Setting up OpenFOAM Case Structure for Flow Over Airplane
01:32 -
7. Importing the Mesh in OpenFOAM
02:13 -
8. Visualization of Mesh and Boundaries in Paraview
02:21 -
9. Setting up Correct Boundary Types in OpenFOAM
01:47 -
10. Setting up Initial Boundary Conditions in 0 Folder
03:56 -
11. Setting up the controlDict in system Folder
01:08 -
12. Post-processing of Results in Paraview
04:26 -
OpenFOAM Case Files
00:00