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variables in comsol3.5a

Posted 21.12.2011, 12:12 GMT-5 Fluid & Heat, Computational Fluid Dynamics (CFD), Chemical Reaction Engineering, Materials, Parameters, Variables, & Functions Version 3.5a 0 Replies

Carla Cotas
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Hello,

I need to introduce an expression for the viscosity in function of shear rate in comsol3.5a, but I don't find the name constant for the shear rate (for velocity is U_chns) (in comsol4.2 is mod1.spf.sr). The problem is a turbulent pipe flow with 2D axial symmetry.

I hope than someone can help me,

Carla
0 Replies Last Post 21.12.2011, 12:12 GMT-5
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Hello Carla Cotas

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