In this video, we simulate a flow around a cylinder, a classic problem in fluid mechanics. The highlight
eBook: http://nbviewer.jupyter.org/github/Comflics/Exploring-OpenFOAM/blob/master/Exploring-OpenFOAM.pdf
Download laminarVortexShedding case from: https://github.com/Comflics/Exploring-OpenFOAM
For instructions on downloading from GitHub, go to http://www.comflics.de/2014/08/downloads.html
This offering is not approved or endorsed by OpenCFD Limited, the producer of the OpenFOAM software and owner of the OPENFOAM® and OpenCFD® trade marks.
Keywords: openfoam tutorial cfd laminar vortex shedding wind tunnel lift drag coefficient
• o-grid type mesh generation
• pisoFoam
• use of forces library to compute Coefficients of Lift and Drag
• Vortex shedding frequency
• Validate with experimental results
After reviewing the physical aspects of flow around a cylinder, we generate a mesh and specify boundary conditions for this problem. The use of forces library to compute Cl and Cd are described in the eBook. A quick look into the pisoFoam algorithm and then we validate the results from the simulation with experimental results.
eBook: http://nbviewer.jupyter.org/github/Comflics/Exploring-OpenFOAM/blob/master/Exploring-OpenFOAM.pdf
Download laminarVortexShedding case from: https://github.com/Comflics/Exploring-OpenFOAM
For instructions on downloading from GitHub, go to http://www.comflics.de/2014/08/downloads.html
This offering is not approved or endorsed by OpenCFD Limited, the producer of the OpenFOAM software and owner of the OPENFOAM® and OpenCFD® trade marks.
Keywords: openfoam tutorial cfd laminar vortex shedding wind tunnel lift drag coefficient
