# rotationVelocity in rotatingTotalPressure and SRF

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 July 18, 2009, 06:20 rotationVelocity in rotatingTotalPressure and SRF #1 Member   Oliver Borm Join Date: Mar 2009 Posts: 59 Rep Power: 9 Hello, I think the computation of the rotationVelocity in rotatingTotalPressure and SRF could be simplified. The piece of code is: Code: vector axisHat = omega_/mag(omega_); vectorField rotationVelocity = omega_ ^ (patch().Cf() - axisHat*(axisHat & patch().Cf())); In mathematical formulation this yields to: Reformulation of the right term: This reduces the computation of the rotationVelocity to: or in C++ Code: vectorField rotationVelocity = omega_ ^ patch().Cf();

 December 7, 2012, 09:11 #2 Senior Member     Ehsan Join Date: Oct 2012 Location: Iran Posts: 2,209 Rep Power: 18 can we use rotatingTotalPressure in a 2-D case?

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