PTHERMO in StarCD -- CFD Online Discussion Forums

August 18, 2005, 12:42	PTHERMO in StarCD	#1
Matt Guest Posts: n/a	Hi, I've a incompressible and turbulent flow field to solve (energy equation switched off). Anyone can tell me which is the meaning of PTHERMO=PSTATIC-(2/3)rok ? If we consider the TOTAL PRESSURE = PTHERMO + PDINAMIC + rok i don't know exactly why I had to subract (-2/3ro*k) to the global value ? Is it a turbulent dissipation ? Where it comes from ? Thank you very Much Mat.

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