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Urgent:buried natural gas pipeline#2

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September 16, 2012, 04:00	Urgent:buried natural gas pipeline#2	#1
aminkheradmandfar New Member amin Join Date: Sep 2012 Posts: 3 Rep Power: 13	Hi I'm working on gas leakage in soil(porous media) pressure leakage is 700psi,Porosity is 0.38 & permeability coefficient is about 3e-11 & 2e-12. My question is that witch solver I should choose? Pressure based or Density based?

September 15, 2014, 14:48		#2
Eddieq New Member Join Date: Feb 2013 Posts: 1 Rep Power: 0	It depends on the type of simulation you intend to perform. You use the pressure based for incompressible flow and density based for compressible flow.

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