COMSOL 6.3 - The CFD Module Physics Interface Guide

The CFD Module Physics Interface Guide

The CFD Module extends the functionality of the physics interfaces of the base package for COMSOL Multiphysics. The details of the physics interfaces and study types for the CFD Module are listed in the table. The functionality of the COMSOL Multiphysics base package is listed in the COMSOL Multiphysics Reference Manual.

In the COMSOL Multiphysics Reference Manual:

•

Studies and Solvers

•

The Physics Interfaces

•

For a list of all the core physics interfaces included with a COMSOL Multiphysics license, see Physics Interface Guide.


Physics interface		Icon	Tag	Space Dimension	Available Study Type
Chemical Species Transport
Transport of Diluted Species1			tds	all dimensions	stationary; time dependent
Transport of Concentrated Species			tcs	all dimensions	stationary; time dependent
Transport of Diluted Species in Porous Media			tds	all dimensions	stationary; time dependent
Transport of Concentrated Species in Porous Media			tcs	all dimensions	stationary; time dependent
	Reacting Flow
	Laminar Flow, Diluted Species1		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Laminar Flow, Concentrated Species		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow, Diluted Species
	Turbulent Flow, k-ε		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow, k-ω		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow, SST		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, Low Re k-ε		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, Concentrated Species
	Turbulent Flow, k-ε		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow, k-ω		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow, SST		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, Low Re k-ε		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Reacting Flow in Porous Media
	Transport of Diluted Species		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Transport of Concentrated Species		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	High Mach Number Reacting Flow
	Laminar Flow(3)		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Laminar Flow, Diluted Species		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow(3)
	Turbulent Flow, k-ε(3)		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow, Spalart–Allmaras(3)		spf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, Diluted Species
	Turbulent Flow, k-ε		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow, Spalart–Allmaras		spf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Dispersed Two-Phase Flow with Species Transport
	Laminar Flow		—	3D, 2D,	stationary; time dependent
	Turbulent Flow
	Turbulent Flow, k-ε		—	3D, 2D	stationary; time dependent
	Turbulent Flow, k-ω		—	3D, 2D	stationary; time dependent
	Turbulent Flow, SST		—	3D, 2D	stationary with initialization; time dependent with initialization
	Turbulent Flow, Low Re k-ε		—	3D, 2D	stationary with initialization; time dependent with initialization
	Vapor-Liquid Equilibrium
	Laminar Vapor Flow(3)		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Laminar Two-Phase Flow(3)		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Vapor Flow
	Turbulent Flow, k-ε(3)		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow, k-ω(3)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, SST(3)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, Low Re k-ε(3)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
Fluid Flow
	Single-Phase Flow
	Creeping Flow		spf	3D, 2D, 2D axisymmetric	stationary; time dependent
	Laminar Flow1		spf	3D, 2D, 2D axisymmetric	stationary; time dependent
	Viscoelastic Flow		vef	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow
	Turbulent Flow, Algebraic yPlus		spf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, L-VEL		spf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, k-ε		spf	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow, Realizable k-ε		spf	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow, k-ω		spf	3D, 2D, 2D axisymmetric	stationary; time dependent
	Turbulent Flow, SST		spf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, Low Re k-ε		spf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, Spalart–Allmaras		spf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, v2-f		spf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, Wilcox R-ω		spf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Turbulent Flow, SSG-LRR		spf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Large Eddy Simulation
	LES RBVM		spf	3D	time dependent
	LES RBVMWV		spf	3D	time dependent
	LES Smagorinsky		spf	3D	time dependent
	Detached Eddy Simulation
	DES RBVM, Spalart–Allmaras		spf	3D	time dependent
	DES RBVMWV, Spalart–Allmaras		spf	3D	time dependent
	DES Smagorinsky, Spalart–Allmaras		spf	3D	time dependent
	Rotating Machinery, Fluid Flow
	Rotating Machinery, Laminar Flow		spf	3D, 2D	frozen rotor; time dependent
	Rotating Machinery, Turbulent Flow, Algebraic yPlus		spf	3D, 2D	frozen rotor with initialization; time dependent with initialization
	Rotating Machinery, Turbulent Flow, L-VEL		spf	3D, 2D	frozen rotor with initialization; time dependent with initialization
	Rotating Machinery, Turbulent Flow, k-ε		spf	3D, 2D	frozen rotor; time dependent
	Potential Flow
	Incompressible Potential Flow		ipf	3D, 2D, 2D axisymmetric	stationary
	Compressible Potential Flow		cpf	all dimensions	stationary; time dependent
	Multiphase Flow
	Bubbly Flow
	Laminar Bubbly Flow		bf	3D, 2D, 2D axisymmetric	stationary; time dependent
	Bubbly Flow, Turbulent Flow
	Bubbly Flow, Algebraic yPlus		bf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Bubbly Flow, L-VEL		bf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Bubbly Flow, k-ε		bf	3D, 2D, 2D axisymmetric	stationary; time dependent
	Bubbly Flow, Realizable k-ε		bf	3D, 2D, 2D axisymmetric	stationary; time dependent
	Bubbly Flow, k-ω		bf	3D, 2D, 2D axisymmetric	stationary; time dependent
	Bubbly Flow, SST		bf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Bubbly Flow, Low Re k-ε		bf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Bubbly Flow, Spalart–Allmaras		bf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Bubbly Flow, v2-f		bf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Mixture Model
	Mixture Model, Laminar Flow		mm	3D, 2D, 2D axisymmetric	stationary; time dependent
	Mixture Model, Turbulent Flow
	Mixture Model, Algebraic yPlus		mm	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Mixture Model, L-VEL		mm	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Mixture Model, k-ε		mm	3D, 2D, 2D axisymmetric	stationary; time dependent
	Mixture Model, Realizable k-ε		mm	3D, 2D, 2D axisymmetric	stationary; time dependent
	Mixture Model, k-ω		mm	3D, 2D, 2D axisymmetric	stationary; time dependent
	Mixture Model, SST		mm	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Mixture Model, Low Re k-ε		mm	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Mixture Model, Spalart–Allmaras		mm	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Mixture Model, v2-f		mm	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Euler–Euler Model
	Euler–Euler Model, Laminar Flow		ee	3D, 2D, 2D axisymmetric	stationary; time dependent
	Euler–Euler Model, Turbulent Flow		ee	3D, 2D, 2D axisymmetric	stationary; time dependent
	Phase Transport Mixture Model
	Phase Transport, Mixture Model, Laminar Flow		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Phase Transport, Mixture Model, Algebraic yPlus		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Phase Transport, Mixture Model, L-VEL		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Phase Transport, Mixture Model, k-ε		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Phase Transport, Mixture Model, Realizable k-ε		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Phase Transport, Mixture Model, k-ω		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Phase Transport, Mixture Model, SST		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Phase Transport, Mixture Model, Low Re k-ε		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Phase Transport, Mixture Model, Spalart–Allmaras		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Phase Transport, Mixture Model, v2-f		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Nonisothermal Mixture Model
	Nonisothermal Mixture Model, Laminar Flow		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Nonisothermal Mixture Model, Algebraic yPlus		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Nonisothermal Mixture Model, L-VEL		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Nonisothermal Mixture Model, k-ε		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Nonisothermal Mixture Model, Realizable k-ε		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Nonisothermal Mixture Model, k-ω		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Nonisothermal Mixture Model, SST		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Nonisothermal Mixture Model, Low Re k-ε		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Nonisothermal Mixture Model, Spalart–Allmaras		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Nonisothermal Mixture Model, v2-f		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Two-Phase Flow, Moving Mesh
	Laminar Two-Phase Flow, Moving Mesh		—	3D, 2D, 2D axisymmetric	time dependent
	Two-Phase Flow, Level Set
	Laminar Two-Phase Flow, Level Set		—	3D, 2D, 2D axisymmetric	time dependent with phase initialization
	Two-Phase Flow, Level Set, Algebraic yPlus		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Flow, Level Set, L-VEL		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Flow, Level Set, k-ε		—	3D, 2D, 2D axisymmetric	time dependent with phase initialization
	Two-Phase Flow, Level Set, Realizable k-ε		—	3D, 2D, 2D axisymmetric	time dependent with phase initialization
	Two-Phase Flow, Level Set, k-ω		—	3D, 2D, 2D axisymmetric	time dependent with phase initialization
	Two-Phase Flow, Level Set, SST		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Flow, Level Set, Low Re k-ε		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Flow, Level Set, Spalart–Allmaras		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Flow, Level Set, v2-f		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Flow, Phase Field
	Laminar Two-Phase Flow, Phase Field		—	3D, 2D, 2D axisymmetric	time dependent with phase initialization
	Two-Phase Flow, Phase Field, Algebraic yPlus		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Flow, Phase Field, L-VEL		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Flow, Phase Field, k-ε		—	3D, 2D, 2D axisymmetric	time dependent with phase initialization
	Two-Phase Flow, Phase Field, Realizable k-ε		—	3D, 2D, 2D axisymmetric	time dependent with phase initialization
	Two-Phase Flow, Phase Field, k-ω		—	3D, 2D, 2D axisymmetric	time dependent with phase initialization
	Two-Phase Flow, Phase Field, SST		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Flow, Phase Field, Low Re k-ε		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Flow, Phase Field, Spalart–Allmaras		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Flow, Phase Field, v2-f		—	3D, 2D, 2D axisymmetric	time dependent with initialization
	Two-Phase Thin-Film Flow, Phase Field
	Two-Phase Thin-Film Flow, Phase Field		—	3D, 2D, 2D axisymmetric	time dependent with phase initialization
	Three-Phase Flow, Phase Field
	Laminar, Three-Phase Flow, Phase Field		—	3D, 2D, 2D axisymmetric	time dependent with phase initialization
	Phase Transport
	Phase Transport		phtr	all dimensions	stationary; time dependent
	Phase Transport in Porous Media		phtr	all dimensions	stationary; time dependent
	Phase Transport in Free and Porous Media Flow		phtr	all dimensions	stationary; time dependent
	Porous Media and Subsurface Flow
	Brinkman Equations		br	3D, 2D, 2D axisymmetric	stationary; time dependent
	Darcy’s Law		dl	all dimensions	stationary; time dependent
	Multiphase Flow in Porous Media		—	all dimensions	stationary; time dependent
	Multiphase Free and Porous Media Flow		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Two-Phase Darcy’s Law		tpdl	3D, 2D, 2D axisymmetric	stationary; time dependent
	Free and Porous Media Flow, Brinkman		fp	3D, 2D, 2D axisymmetric	stationary; time dependent
	Free and Porous Media Flow, Darcy		—	3D, 2D, 2D axisymmetric	stationary; time dependent
	Thin-Film and Porous Media Flow		—	3D, 2D, 2D axisymmetric	stationary; time dependent; frequency domain
	Nonisothermal Flow
	Laminar Flow(1,2)		—	3D, 2D, 2D axisymmetric	stationary; time dependent; Stationary, one-way NITF; time dependent, one-way NITF
	Brinkman Equations		—	3D, 2D, 2D axisymmetric	stationary; time dependent; stationary, one-way NITF; time dependent, one-way NITF
	Viscoelastic Flow		—	3D, 2D, 2D axisymmetric	stationary; time dependent; stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow
	Turbulent Flow, Algebraic yPlus(2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, L-VEL(2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, k-ε (2)		—	3D, 2D, 2D axisymmetric	stationary; time dependent; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, Realizable k-ε (2)		—	3D, 2D, 2D axisymmetric	stationary; time dependent; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, k-ω (2)		—	3D, 2D, 2D axisymmetric	stationary; time dependent; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, SST(2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, Low Re k-ε (2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, Spalart–Allmaras(2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, v2-f (2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Large Eddy Simulation
	LES RBVM		—	3D	time dependent
	LES RBVMWV		—	3D	time dependent
	LES Smagorinsky		—	3D	time dependent
	Rotating Machinery, Nonisothermal Flow
	Laminar Flow		—	3D, 2D	frozen rotor; time dependent
	High Mach Number Flow
	High Mach Number Flow, Laminar		hmnf	3D, 2D, 2D axisymmetric	stationary; time dependent
	High Mach Number Flow, Algebraic yPlus		hmnf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	High Mach Number Flow, L–VEL		hmnf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	High Mach Number Flow, Spalart–Allmaras		hmnf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	High Mach Number Flow, k-ε		hmnf	3D, 2D, 2D axisymmetric	stationary; time dependent
	High Mach Number Flow, Realizable k-ε		hmnf	3D, 2D, 2D axisymmetric	stationary; time dependent
	High Mach Number Flow, k-ω		hmnf	3D, 2D, 2D axisymmetric	stationary; time dependent
	High Mach Number Flow, SST		hmnf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	High Mach Number Flow, Low Reynolds Number k-ε		hmnf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	High Mach Number Flow, v2-f		hmnf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	High Mach Number Flow, Wilcox R-ω		hmnf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	High Mach Number Flow, SSG-LRR		hmnf	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization
	Compressible Euler Equations		cee	3D, 2D	time dependent
	Rotating Machinery, High Mach Number Flow
	High Mach Number Flow, Laminar		—	3D, 2D	frozen rotor; time dependent
	High Mach Number Flow, k-ε		—	3D, 2D	frozen rotor; time dependent
	High Mach Number Flow, Spalart–Allmaras		—	3D, 2D	frozen rotor with initialization; time dependent with initialization
	Fluid-Structure Interaction
	Fluid–Solid Interaction, Fixed Geometry2		—	3D, 2D, 2D axisymmetric	stationary; stationary, one way; time dependent; time dependent, one way
	Fluid–Solid Interaction, Two-Phase Flow, Phase Field, Fixed Geometry2		—	3D, 2D, 2D axisymmetric	time dependent; time dependent with phase initialization
	Solid–Thin-Film Damping2		—	3D, 2D, 2D axisymmetric	stationary; eigenfrequency; time dependent; t frequency domain;
	Thin-Film Flow
	Thin–Film Flow		tff	3D, 2D, 2D axisymmetric	stationary; time dependent; frequency domain; eigenfrequency
	Thin–Film Flow, Domain		tff	2D	stationary; time dependent; frequency domain; eigenfrequency
	Shallow Water Equations
	Shallow Water Equations, Time Explicit		swe	1D and 2D	time dependent
Heat Transfer
Heat Transfer in Fluids1			ht	all dimensions	stationary; time dependent
Heat Transfer in Solids and Fluids1			ht	all dimensions	stationary; time dependent
	Conjugate Heat Transfer
	Laminar Flow(1,2)		—	3D, 2D, 2D axisymmetric	stationary; time dependent; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow
	Turbulent Flow, Algebraic yPlus(2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, L-VEL(2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, k-ε (2)		—	3D, 2D, 2D axisymmetric	stationary; time dependent; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, Realizable k-ε (2)		—	3D, 2D, 2D axisymmetric	stationary; time dependent; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, k-ω (2)		—	3D, 2D, 2D axisymmetric	stationary; time dependent; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, SST (2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, Low Re k-ε (2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, Spalart–Allmaras (2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Turbulent Flow, v2-f (2)		—	3D, 2D, 2D axisymmetric	stationary with initialization; time dependent with initialization; Stationary, one-way NITF; time dependent, one-way NITF
	Heat Transfer in Porous Media		ht	all dimensions	stationary; time dependent
Structural Mechanics
Mathematics
	Moving Interface
	Level Set		ls	all dimensions	time dependent with phase initialization
	Level Set in Porous Media		ls	all dimensions	time dependent with phase initialization
	Phase Field in Fluids		pf	all dimensions	time dependent; time dependent with phase initialization
	Phase Field Thin-Film Flow		pftff	3D, 2D, 2D axisymmetric	time dependent with phase initialization
	Ternary Phase Field		terpf	3D, 2D, 2D axisymmetric	time dependent
1 This physics interface is included with the core COMSOL package but has added functionality for this module. 2 This physics interface is a predefined multiphysics coupling that automatically adds all the physics interfaces and coupling features required. 3Requires the addition of the Chemical Reaction Engineering Module