Compressibility in incompressible flow mode -- CFD Online Discussion Forums

March 20, 2011, 20:55	Compressibility in incompressible flow mode	#1
Streamlet New Member Streamlet Join Date: Mar 2011 Posts: 11 Rep Power: 15	Dear All, I am simulating a GMO problem, using incompressible flow mode and implicit with automatic limited compressibility pressure solver option. However, in fluids properties, the compressibility for fluid1 can be changed as you want. I am confusing. Why we can change the compressibility in impressibe flow mode? On the other hand, I also found that different compressibility numbers influence the flow field significantly. Can anyone help me? Thank you in advance! Yours Streamlet

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