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Reply To: Extract velocity, pressure, and density data on lattices without interpolation

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August 13, 2021 at 7:41 pm #5920
jjessberger
Participant

Well I’m not an expert for file formats and csv, if it is not much data it is probably the easiest solution to use the c++ iostream functionalities for creating your csv file.

You may check out the computeU/ computeRho methods from the “Cell” class for velocity/ density. If you want to compute the pressure like that, you need to compute it “by hand” using c_s^2 * rho.