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May 18, 2022, 20:59 |
Extract U data on plane
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#1 |
New Member
Mary
Join Date: Sep 2021
Posts: 16
Rep Power: 5 |
Hello,
I'm trying to extract U data (velocity) from a certain plane. After I ran the simulation, I've got a whole domain from OpenFOAM to ParaView: Whole domain.jpg However, I don't need U values for the whole domain. What I need is U value only on the circular plane in red colour as shown below: plane.jpg This plane was defined in the SnappyHexMesh: Code:
/*--------------------------------*- C++ -*----------------------------------*\ ========= | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox \\ / O peration | Website: https://openfoam.org \\ / A nd | Version: 9 \\/ M anipulation | \*---------------------------------------------------------------------------*/ FoamFile { format ascii; class dictionary; object snappyHexMeshDict; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // #includeEtc "caseDicts/mesh/generation/snappyHexMeshDict.cfg" castellatedMesh on; snap on; addLayers off; geometry { buildings { type triSurfaceMesh; file "buildings.stl"; } refinementCylinder { type searchableCylinder; point1 (0 0 0); point2 (0 0 190); radius 350; } }; How can I export U value only on the circular plan to the ParaView? Which code do I have to add in OpenFOAM? Since I am new for OpenFOAM, please help. Thanks in advance! |
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