WOLFRAM SYSTEMMODELER

dynamicViscosity

Return dynamic viscosity as a function of the thermodynamic state record, valid from 123.15 K to 1273.15 K

Wolfram Language

In[1]:=
SystemModel["Modelica.Media.Air.MoistAir.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 and moisture is neglected.

Source: VDI Waermeatlas, 8th edition.

Syntax

eta = dynamicViscosity(state)

Inputs (1)

state

Type: ThermodynamicState

Description: Thermodynamic state record

Outputs (1)

eta

Type: DynamicViscosity

Description: Dynamic viscosity