Fluid Flow

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COMSOL Multiphysics
Acoustics Module
Batteries and 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 Module
Select any check box to highlight individual products:
Physics Interfaces and Study Types
ExpandParticle Tracing for Fluid Flow
High Mach Number Flow
ExpandLaminar Flow
ExpandTurbulent Flow, k-epsilon
ExpandTurbulent Flow, Spalart-Allmaras
Multiphase Flow
ExpandBubbly Flow, Algebraic yPlus
ExpandBubbly Flow, k-epsilon
ExpandBubbly Flow, k-omega
ExpandBubbly Flow, L-VEL
ExpandBubbly Flow, Laminar Flow
ExpandBubbly Flow, Low-Reynolds k-epsilon
ExpandBubbly Flow, Realizable k-epsilon
ExpandBubbly Flow, Spalart-Allmaras
ExpandBubbly Flow, SST
ExpandBubbly Flow, v2-f
ExpandEuler-Euler Model, Laminar Flow
ExpandEuler-Euler Model, Turbulent Flow
ExpandMixture Model, Algebraic yPlus
ExpandMixture Model, k-epsilon
ExpandMixture Model, k-omega
ExpandMixture Model, L-VEL
ExpandMixture Model, Laminar Flow
ExpandMixture Model, Low-Reynolds k-epsilon
ExpandMixture Model, Realizable k-epsilon
ExpandMixture Model, Spalart-Allmaras
ExpandMixture Model, SST
ExpandMixture Model, v2-f
ExpandPhase Transport
ExpandRotating Machinery, Mixture Model, Algebraic yPlus
ExpandRotating Machinery, Mixture Model, k-epsilon
ExpandRotating Machinery, Mixture Model, k-omega
ExpandRotating Machinery, Mixture Model, L-VEL
ExpandRotating Machinery, Mixture Model, Laminar Flow
ExpandRotating Machinery, Mixture Model, Low-Reynolds k-epsilon
ExpandRotating Machinery, Mixture Model, Realizable k-epsilon
ExpandRotating Machinery, Mixture Model, Spalart-Allmaras
ExpandRotating Machinery, Mixture Model, SST
ExpandRotating Machinery, Mixture Model, v2-f
ExpandThree-Phase Flow, Phase Field, Laminar
ExpandTwo-Phase Flow, Level Set, Algebraic yPlus
ExpandTwo-Phase Flow, Level Set, k-epsilon
ExpandTwo-Phase Flow, Level Set, k-omega
ExpandTwo-Phase Flow, Level Set, L-VEL
ExpandTwo-Phase Flow, Level Set, Laminar
ExpandTwo-Phase Flow, Level Set, Low-Reynolds k-epsilon
ExpandTwo-Phase Flow, Level Set, Realizable k-epsilon
ExpandTwo-Phase Flow, Level Set, Spalart-Allmaras
ExpandTwo-Phase Flow, Level Set, SST
ExpandTwo-Phase Flow, Level Set, v2-f
ExpandTwo-Phase Flow, Phase Field, Algebraic yPlus
ExpandTwo-Phase Flow, Phase Field, k-epsilon
ExpandTwo-Phase Flow, Phase Field, k-omega
ExpandTwo-Phase Flow, Phase Field, L-VEL
ExpandTwo-Phase Flow, Phase Field, Laminar
ExpandTwo-Phase Flow, Phase Field, Low-Reynolds k-epsilon
ExpandTwo-Phase Flow, Phase Field, Realizable k-epsilon
ExpandTwo-Phase Flow, Phase Field, Spalart-Allmaras
ExpandTwo-Phase Flow, Phase Field, SST
ExpandTwo-Phase Flow, Phase Field, v2-f
Nonisothermal Flow
ExpandLaminar Flow
ExpandNonisothermal Pipe Flow
ExpandRotating Machinery, Algebraic yPlus
ExpandRotating Machinery, k-epsilon
ExpandRotating Machinery, k-omega
ExpandRotating Machinery, L-VEL
ExpandRotating Machinery, Laminar Flow
ExpandRotating Machinery, Low-Reynolds k-epsilon
ExpandRotating Machinery, Realizable k-epsilon
ExpandRotating Machinery, Spalart-Allmaras
ExpandRotating Machinery, SST
ExpandRotating Machinery, v2-f
ExpandTurbulent Flow, Algebraic yPlus
ExpandTurbulent Flow, k-epsilon
ExpandTurbulent Flow, k-omega
ExpandTurbulent Flow, L-VEL
ExpandTurbulent Flow, Low-Reynolds k-epsilon
ExpandTurbulent Flow, Realizable k-epsilon
ExpandTurbulent Flow, Spalart-Allmaras
ExpandTurbulent Flow, SST
ExpandTurbulent Flow. v2-f
Porous Media and Subsurface Flow
ExpandBrinkman Equations
ExpandDarcy's Law
ExpandFracture Flow
ExpandFree and Porous Media Flow
ExpandMultiphase Flow in Porous Media
ExpandPhase Transport in Porous Media
ExpandRichards Equation
ExpandTwo-Phase Darcy's Law
Rarefied Flow
ExpandMolecular Flow
ExpandSlip Flow
ExpandTransitional Flow
Single-Phase Flow
ExpandCreeping Flow
ExpandLaminar Flow
ExpandLES RBVM
ExpandLES RBVMWV
ExpandLES Smagorinsky
ExpandPipe Flow
ExpandRotating Machinery, Algebraic yPlus
ExpandRotating Machinery, L-VEL
ExpandRotating Machinery, Laminar Flow
ExpandRotating Machinery, Turbulent Flow, k-epsilon
ExpandRotating Machinery, Turbulent Flow, k-omega
ExpandRotating Machinery, Turbulent Flow, low-Re k-epsilon
ExpandRotating Machinery, Turbulent Flow, Realizable k-epsilon
ExpandRotating Machinery, Turbulent Flow, Spalart-Allmaras
ExpandRotating Machinery, Turbulent Flow, SST
ExpandRotating Machinery, Turbulent Flow, v2-f
ExpandTurbulent Flow, Algebraic yPlus
ExpandTurbulent Flow, k-epsilon
ExpandTurbulent Flow, k-omega
ExpandTurbulent Flow, L-VEL
ExpandTurbulent Flow, Low-Reynolds k-epsilon
ExpandTurbulent Flow, Realizable k-epsilon
ExpandTurbulent Flow, Spalart-Allmaras
ExpandTurbulent Flow, SST
ExpandTurbulent Flow, v2-f
ExpandWater Hammer
Thin-Film Flow
ExpandThin-Film Flow Domain, 2D
ExpandThin-Film Flow, Edge, 2D
ExpandThin-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 (multiphysic 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
ExpandPressure, 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)
ExpandInterior Wall
ExpandMolecular Flow Wall Boundary Conditions
ExpandTurbulent 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
ExpandInlet
Pipe Flow Domain Properties on Edges
Fluid Model
Bingham, Non-Newtonian
Power Law, Non-Newtonian
ExpandNewtonian
Thin-Film Flow Boundary Conditions on Edges or Points
Border Flow
Inlet
Outlet
Symmetry
Wall
Global Features
Generate New Turbulence Model Interface
Material Library
Particle Tracing
ExpandBoundary Conditions
ExpandFormulation
ExpandParticle Properties and Forces
ExpandParticle Release
Predefined Multiphysics Interfaces
ExpandFluid-Membrane Interaction
ExpandFluid-Membrane Interaction, Fixed Geometry
ExpandFluid-Multibody Interaction
ExpandFluid-Multibody Interaction, Assembly
ExpandFluid-Particle Interaction
ExpandFluid-Shell Interaction
ExpandFluid-Shell Interaction, Fixed Geometry
ExpandFluid-Solid Interaction
ExpandFluid-Solid Interaction, Fixed Geometry
ExpandLaminar Two-Phase Flow, Moving Mesh
ExpandPoroelasticity
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
ExpandGravity in Single Phase Flow
ExpandThin 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
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
ExpandDarcy's Law, Isotropic and Anisotropic
  1. Requires all indicated products