Partial pressure -- CFD Online Discussion Forums

October 12, 2017, 12:46	Partial pressure	#1
pyroWinter New Member David Buentello Join Date: Jan 2017 Posts: 15 Rep Power: 9	Fellow foamers, I am working in implementing a 3 equation soot model for combustion, for which I need to calculate the partial pressure. I was thinking on calculating it inside the chemistrymodel file, nevertheless this may be not computationally practical. So I thought it would be more convenient to define a new type of "reaction rate" model as a function of pressure, and divided the species concentration by the pressure value, nevertheless again this seems to be overly computational expensive. Has anyone done this before, in a leaner way? Thank you/

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