WOLFRAM SYSTEM MODELER
dynamicViscosityReturn dynamic viscosity of dry air (simple polynomial, moisture influence small, valid from 123.15 K to 1273.15 K, outside of this range linear extrapolation is used) |
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Wolfram Language
In[1]:=
SystemModel["Modelica.Media.Air.DryAirNasa.dynamicViscosity"]
Out[1]:=
Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Dynamic viscosity is computed from temperature using a simple polynomial for dry air. Range of validity is from 123.15 K to 1273.15 K. The influence of pressure is neglected.
Source: VDI Waermeatlas, 8th edition.
Syntax
eta = dynamicViscosity(state)
Inputs (1)
| state |
Type: ThermodynamicState Description: Thermodynamic state record |
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Outputs (1)
| eta |
Type: DynamicViscosity (Pa⋅s) Description: Dynamic viscosity |
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