Physics nodes are available from the Physics ribbon toolbar (Windows users), Physics context menu (Mac or Linux users), or right-click to access the context menu (all users).

The available physics features for the Chemistry interface are listed in the section Feature Nodes Available for the Chemistry Interface in the Chemical Reaction Engineering Module User’s Guide.

The available physics features for The Laminar Flow interface are listed in the section Domain, Boundary, Pair, and Point Nodes for Single-Phase Flow in the CFD Module User’s Guide.

The available physics features for a single-phase flow interface using a turbulence model, for example the Turbulent Flow, k-ε interface, is listed in the section Domain, Boundary, Pair, and Point Nodes for Single-Phase Flow in the CFD Module User’s Guide.

The available physics features for the Transport of Concentrated Species interface are listed in the section Domain, Boundary, and Pair Nodes for the Transport of Concentrated Species Interface.

The available physics features for the Heat Transfer interface are listed in the section The Heat Transfer Features in the COMSOL Multiphysics Reference Manual.