Specification Chart

Fluid Flow Expand/Collapse all	COMSOL Multiphysics^®	Module Acoustics	Module Batteries & Fuel Cells	Module CFD	Module Chemical Reaction Engineering	Module Corrosion	Module Electrochemistry	Module Electrodeposition	Module Heat Transfer	Module MEMS	Module Microfluidics	Module Mixer	Module Molecular Flow	Module Multibody Dynamics	Module Particle Tracing	Module Pipe Flow	Module Plasma	Module Ray Optics	Module Structural Mechanics	Module Subsurface Flow

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Physics Interfaces and Study Types

Particle Tracing for Fluid Flow

High Mach Number Flow

Laminar Flow

Turbulent Flow, k-epsilon

Turbulent Flow, Spalart-Allmaras

Multiphase Flow

Bubbly Flow, Algebraic yPlus

Bubbly Flow, k-epsilon

Bubbly Flow, k-omega

Bubbly Flow, L-VEL

Bubbly Flow, Laminar Flow

Bubbly Flow, Low-Reynolds k-epsilon

Bubbly Flow, Realizable k-epsilon

Bubbly Flow, Spalart-Allmaras

Bubbly Flow, SST

Bubbly Flow, v2-f

Euler-Euler Model, Laminar Flow

Euler-Euler Model, Turbulent Flow

Mixture Model, Algebraic yPlus

Mixture Model, k-epsilon

Mixture Model, k-omega

Mixture Model, L-VEL

Mixture Model, Laminar Flow

Mixture Model, Low-Reynolds k-epsilon

Mixture Model, Realizable k-epsilon

Mixture Model, Spalart-Allmaras

Mixture Model, SST

Mixture Model, v2-f

Phase Transport

Rotating Machinery, Mixture Model, Algebraic yPlus

Rotating Machinery, Mixture Model, k-epsilon

Rotating Machinery, Mixture Model, k-omega

Rotating Machinery, Mixture Model, L-VEL

Rotating Machinery, Mixture Model, Laminar Flow

Rotating Machinery, Mixture Model, Low-Reynolds k-epsilon

Rotating Machinery, Mixture Model, Realizable k-epsilon

Rotating Machinery, Mixture Model, Spalart-Allmaras

Rotating Machinery, Mixture Model, SST

Rotating Machinery, Mixture Model, v2-f

Three-Phase Flow, Phase Field, Laminar

Two-Phase Flow, Level Set, Algebraic yPlus

Two-Phase Flow, Level Set, k-epsilon

Two-Phase Flow, Level Set, k-omega

Two-Phase Flow, Level Set, L-VEL

Two-Phase Flow, Level Set, Laminar

Two-Phase Flow, Level Set, Low-Reynolds k-epsilon

Two-Phase Flow, Level Set, Realizable k-epsilon

Two-Phase Flow, Level Set, Spalart-Allmaras

Two-Phase Flow, Level Set, SST

Two-Phase Flow, Level Set, v2-f

Two-Phase Flow, Phase Field, Algebraic yPlus

Two-Phase Flow, Phase Field, k-epsilon

Two-Phase Flow, Phase Field, k-omega

Two-Phase Flow, Phase Field, L-VEL

Two-Phase Flow, Phase Field, Laminar

Two-Phase Flow, Phase Field, Low-Reynolds k-epsilon

Two-Phase Flow, Phase Field, Realizable k-epsilon

Two-Phase Flow, Phase Field, Spalart-Allmaras

Two-Phase Flow, Phase Field, SST

Two-Phase Flow, Phase Field, v2-f

Nonisothermal Flow

Laminar Flow

Nonisothermal Pipe Flow

Rotating Machinery, Algebraic yPlus

Rotating Machinery, k-epsilon

Rotating Machinery, k-omega

Rotating Machinery, L-VEL

Rotating Machinery, Laminar Flow

Rotating Machinery, Low-Reynolds k-epsilon

Rotating Machinery, Realizable k-epsilon

Rotating Machinery, Spalart-Allmaras

Rotating Machinery, SST

Rotating Machinery, v2-f

Turbulent Flow, Algebraic yPlus

Turbulent Flow, k-epsilon

Turbulent Flow, k-omega

Turbulent Flow, L-VEL

Turbulent Flow, Low-Reynolds k-epsilon

Turbulent Flow, Realizable k-epsilon

Turbulent Flow, Spalart-Allmaras

Turbulent Flow, SST

Turbulent Flow. v2-f

Porous Media and Subsurface Flow

Brinkman Equations

Darcy's Law

Fracture Flow

Free and Porous Media Flow

Multiphase Flow in Porous Media

Phase Transport in Porous Media

Richards Equation

Two-Phase Darcy's Law

Rarefied Flow

Molecular Flow

Slip Flow

Transitional Flow

Single-Phase Flow

Creeping Flow

Laminar Flow

LES RBVM

LES RBVMWV

LES Smagorinsky

Pipe Flow

Rotating Machinery, Algebraic yPlus

Rotating Machinery, L-VEL

Rotating Machinery, Laminar Flow

Rotating Machinery, Turbulent Flow, k-epsilon

Rotating Machinery, Turbulent Flow, k-omega

Rotating Machinery, Turbulent Flow, low-Re k-epsilon

Rotating Machinery, Turbulent Flow, Realizable k-epsilon

Rotating Machinery, Turbulent Flow, Spalart-Allmaras

Rotating Machinery, Turbulent Flow, SST

Rotating Machinery, Turbulent Flow, v2-f

Turbulent Flow, Algebraic yPlus

Turbulent Flow, k-epsilon

Turbulent Flow, k-omega

Turbulent Flow, L-VEL

Turbulent Flow, Low-Reynolds k-epsilon

Turbulent Flow, Realizable k-epsilon

Turbulent Flow, Spalart-Allmaras

Turbulent Flow, SST

Turbulent Flow, v2-f

Water Hammer

Thin-Film Flow

Thin-Film Flow Domain, 2D

Thin-Film Flow, Edge, 2D

Thin-Film Flow, Shell, 3D

Boundary Conditions

Atmosphere/Gauge

Boundary Stress

Diffuse Flux

Electrode-Electrolyte Interface Coupling

Evaporation

External Fluid Interface

External Slip Wall

Fan

Fluid-Fluid Interface

Flux Discontinuity, Porous Media

Free Surface

Grille

Hydraulic Head, Porous Media

Inflow Boundary, Porous Media

Initial Interface, Two-Phase Flow

Interior Fan

Interior Wall, Porous Media

Marangoni effect (multiphysics coupling)

Mass Flux, Porous Media

Navier Slip

No Flow, Porous Media

Number Density Reconstruction (Interior Boundaries Only)

Open Boundary, Normal Stress or No Viscous Stress

Periodic Flow Condition

Pervious Layer, Porous Media

Pipe Connection (multiphysics coupling)¹

Plane Symmetry

Pressure Head, Porous Media

Pressure, Porous Media

Reservoir

Screen

Slip Wall

Stationary Free Surface

Surface Temperature

Symmetry Boundary Condition

Thin Barrier, Porous Media

Total Vacuum

Vacuum Pump

Vacuum Pump (Free Molecular Flow)

Inlet

Fully developed flow

Mass Flow Rate and Mass Flux

Standard Mass Flow Rate (SCCM)

Turbulent Flow

Velocity, Pressure, Normal Stress

Outlet

Fully developed flow

Pressure, Velocity

Wall

Electroosmotic Velocity

Interior Wetted Wall

Interior Wetted Wall (multiphysics coupling)

Navier-Slip

Rotating Interior Wall

Rotating Shaft

Rotating Wall

Slip or No Slip, Sliding, Moving or Leaking Wall

Slip Velocity using Viscous Slip and Thermal Creep

Wetted Wall and Moving Wetted Wall

Wetted Wall and Moving Wetted Wall (multiphysics coupling)

Interior Wall

Molecular Flow Wall Boundary Conditions

Turbulent Flow Wall Functions

Edge and Point Conditions

Contact Angle

Line Mass Source

Point Mass Source

Pressure Point Constraint

Molecular Flow Features on Edges or Points

Number Density Reconstruction

Pipe Flow Boundary Conditions at Points

Bend

Closed

Contraction/Expansion

Local Friction Loss

n-way junction

No Flow

Pipe Connection (multiphysics coupling)¹

Pump

T-Junction

Valve

Y-junction

Inlet

Pipe Flow Domain Properties on Edges

Fluid Model

Bingham, Non-Newtonian

Power Law, Non-Newtonian

Newtonian

Thin-Film Flow Boundary Conditions on Edges or Points

Border Flow

Inlet

Outlet

Symmetry

Wall

Global Features

Generate New Turbulence Model Interface

Material Library

Liquids and Gases

Particle Tracing

Boundary Conditions

Formulation

Particle Properties and Forces

Particle Release

Predefined Multiphysics Interfaces

Fluid-Membrane Interaction

Fluid-Membrane Interaction, Fixed Geometry

Fluid-Multibody Interaction

Fluid-Multibody Interaction, Assembly

Fluid-Particle Interaction

Fluid-Shell Interaction

Fluid-Shell Interaction, Fixed Geometry

Fluid-Solid Interaction

Fluid-Solid Interaction, Fixed Geometry

Laminar Two-Phase Flow, Moving Mesh

Poroelasticity

Results and Visualization

2D Histogram

Intersection Point 2D (data set)

Intersection Point 3D (data set)

Particle (data set)

Particle (plot)

Particle Bin (data set)

Particle Evaluation

Particle Trajectories

Phase Portrait

Poincaré Map

Volumetric Domain Properties

1D Formulations for Porous Media Flow

2D, Axisymmetric, and 3D Formulations

Forchheimer Drag

Free Surface Domain

Gravity Effects

Infinite Domain Modeling with Infinite Elements (Darcy's Law)

Mass Transfer, Bubbly Flow and Mixture Model

Neglect Inertial Term (Stokes Flow)

Pressure Work, Nonisothermal Flow

Rotating Domain

Shallow Channel Approximation, 2D

Surface Tension Effects

Swirl Flow, Axisymmetric, Laminar

Swirl Flow, Axisymmetric, Turbulent

Viscous Heating, Nonisothermal Flow

Volume Force

Gravity in Single Phase Flow

Thin Film Flow

Fluid Properties

Compressible Flow, Mach number <0.3

Density and Viscosity

Incompressible Flow

Weakly Compressible Flow

Non-Newtonian

Bingham-Papanastasiou

Carreau Model

Casson-Papanastasiou

Herschel-Bulkley-Papanastasiou

Power Law

User-Defined Model

Molecular Flow

Multiple Species

Number Density Reconstruction

Porous Media

Capillary Pressure, Two-Phase Darcy's Law

Fluid and Matrix Properties, Brinkman Equations

Mass Source

Poroelastic Storage, Isotropic and Anisotropic¹

Porous Electrode Coupling

Richards' Equation, Isotropic and Anisotropic

Storage Model, Isotropic and Anisotropic

Well

Darcy's Law, Isotropic and Anisotropic

Requires all indicated products