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Old   April 8, 2008, 13:39
Default Multiphase non newtonian
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Jorge
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I want to simulate a multiphase(liquid-solid) non newtonian fluid, the fluid has 40 % solid. How i simulate that. I have ansys 11.
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Old   April 17, 2008, 10:22
Default Re: Multiphase non newtonian
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M. Riffai
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Hello Jorge,

Check Tutorial 11 "Non-Newtonian Fluid Flow in an Annulus". I believe they use a power-law approach "m=K*G^(n-1)" where m is the dynamic viscosity, G is the shear strain rate where they directly reference the CFX-Pre System Variable (sstrnr) in that case. K and n are parameters which are defined (with their units) within the CCL expressions along with the above equation.

Thanks.

Regards, M. Riffai.
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