When the Viscoelastic Flow multiphysics interface (
) is added from the
Fluid Flow>Nonisothermal Flow branch of the
Model Wizard or
Add Physics windows, the
Heat Transfer in Fluids and the
Viscoelastic Flow interfaces are added to the Model Builder.
In addition, the Multiphysics node is added, which automatically includes the multiphysics coupling feature
Nonisothermal Flow.