Course Information
Course Overview
Learn Neat Techniques to Setup CFD Cases in OpenFOAM!
Note - CFD results always need to be validated with experimental data before blindly relying on them.
This course will take you through all the basics required in order to simulate simple CFD problems using OpenFOAM.
Geometry preparation will be covered using FreeCAD and Salome.
Meshing will be covered using Salome and snappyHexMesh.
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 behavior 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 draw CAD model in FreeCAD and mesh the geometry in Salome to get appropriate results. You will also learn to setup snappyHexMesh. 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 post-processing of the results helps you to deliver your results successfully to the non-technical.
Course Content
- 3 section(s)
- 30 lecture(s)
- Section 1 Single Phase and Multiphase Turbulent Flow Over Backward Facing Step
- Section 2 External Air Flow Over Lion to Calculate Lift and Drag using snappyHexMesh
- Section 3 Transient Dynamic Rotating Mesh with Turbulent Flow in Simple Stirred Tank
What You’ll Learn
- Single phase and multiphase simulation of backward facing step CFD problem, Lion External Aerodynamics Simulation using snappyHexMesh, Dynamic rotating mesh simulation of simple stirred tank, Geometry Preparation Using FreeCAD, Geometry Preparation Using Salome, Meshing Using Salome, Meshing Using snappyHexMesh, Setting Correct Boundary Conditions in OpenFOAM, Post-processing Using Paraview
Skills covered in this course
Reviews
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OOleg Gorbunoff
Some explanations are missing
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EErnest Adaze
Very good with explanation of concepts. Highly recommended. Thank you for this session.
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NNhat Minh Tran
intuitive intructions and it is easy to reproduce the explained steps. It's been so far so good.
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WWen Da Ng
Can be more elaborated with the details and maybe try uncommon shapes like pipe/tube instead of the common Pitzdaily