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Why dimensions/Units of pressure are m^2/s^2 ?
Title
Question
Pressure dimensions/units should be kg/m*s^2. why it is different here?

OpenFOAM-version-7 Setting-up-a-Test-Case-in-OpenFOAM 04-05 min 0-10 sec 23-09-20, 9:24 a.m. divyesh7

Answers:

As mentioned in the tutorial, pressure here is kinematic pressure.
kinematic pressure = static pressure / density

m^2/s^2 = kg/m*s^2/kg/m^3

Thanks,
Divyesh
23-09-20, 9:26 a.m. divyesh7

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