Hi,(adsbygoogle = window.adsbygoogle || []).push({});

If the viscosity in the NS equations was a variable, what extra equation is used to solve the NS equations?

Thanks.

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Variable viscosity in the Navier Stokes equations

**Physics Forums | Science Articles, Homework Help, Discussion**