Settings for Physics Interfaces and Coupling Feature
When physics interfaces are added using the predefined couplings, specific settings are included with the physics interfaces and the coupling features.
Table 14-2: Modified Settings for the Nonisothermal Flow and Conjugate Heat Transfer interfaces.
Physics or Coupling Interface
Modified Settings (if Any)
Heat Transfer in Solids
Discretization order from temperature Lagrange shape function is 1.
A Fluid feature is added with an empty default editable selection. The Absolute pressure, pA (Model Input section) and the Velocity field, u (Heat Convection section) are automatically set to the variables from the Nonisothermal Flow multiphysics coupling feature.
Heat Transfer in Fluids
In the Fluid default feature, the Absolute pressure, pA (Model Input section) and the Velocity field, u (Heat Convection section) are automatically set to the variables from the Nonisothermal Flow multiphysics coupling feature.
Laminar Flow
In the Fluid Properties default feature, the Density, ρ is automatically set to the variable from the Nonisothermal Flow multiphysics coupling feature.
The Compressibility option is set to Weakly Compressible.
The Use pseudo time stepping for stationary equation form checkbox is automatically selected under the Advanced Settings section.
Nonisothermal Flow
The Laminar Flow and heat-transfer interfaces are preselected.
Note that these settings may be overridden if another predefined coupling is added.