Pressure interpolation CFD to FEA

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Abdul Rahman on 4 Jun 2024

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https://se.mathworks.com/matlabcentral/answers/2125526-pressure-interpolation-cfd-to-fea

Edited: Mathieu NOE on 6 Jun 2024

Hello,

I have a 3D pressure distribution in the form of x,y,z and pressure coefficient at each node. I also have the FEA grid in the form of x,y,z of each node. I would like to interpolate the pressure from the CFD grid to the FEA grid. How do I do that please? Thanks

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Mathieu NOE on 6 Jun 2024

Edited: Mathieu NOE on 6 Jun 2024

look at ndgrid, interpn

Rectangular grid in N-D space - MATLAB ndgrid - MathWorks France

Interpolation for 1-D, 2-D, 3-D, and N-D gridded data in ndgrid format - MATLAB interpn - MathWorks France

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