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8.4.1 Input of Constant Viscosity

If you want to define the viscosity of your fluid as a constant , select constant in the Viscosity drop-down list in the Materials panel, and enter the value of viscosity for the fluid.

For the default fluid (air), the viscosity is $1.7894 \times 10^{-5}$ kg/m-s.


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© Fluent Inc. 2006-09-20