Fluid Flow

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COMSOL Multiphysics
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Polymer Flow Module
Porous Media Flow Module
Ray Optics Module
Structural Mechanics Module
Subsurface Flow Module
Select any check box to highlight individual products:
Physics Interfaces and Study Types
High Mach Number Flow
ExpandCompressible Euler Equations
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
ExpandLaminar Two-Phase Flow, Moving Mesh
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
ExpandNonisothermal Mixture Model, Algebraic yPlus
ExpandNonisothermal Mixture Model, k-epsilon
ExpandNonisothermal Mixture Model, k-omega
ExpandNonisothermal Mixture Model, L-VEL
ExpandNonisothermal Mixture Model, Laminar Flow
ExpandNonisothermal Mixture Model, Low-Reynolds k-epsilon
ExpandNonisothermal Mixture Model, Realizable k-epsilon
ExpandNonisothermal Mixture Model, Spalart-Allmaras
ExpandNonisothermal Mixture Model, SST
ExpandNonisothermal Mixture Model, v2-f
ExpandPhase Transport
ExpandPhase Transport, Mixture Model, Algebraic yPlus
ExpandPhase Transport, Mixture Model, k-epsilon
ExpandPhase Transport, Mixture Model, k-omega
ExpandPhase Transport, Mixture Model, L-VEL
ExpandPhase Transport, Mixture Model, Laminar Flow
ExpandPhase Transport, Mixture Model, Low-Reynolds k-epsilon
ExpandPhase Transport, Mixture Model, Realizable k-epsilon
ExpandPhase Transport, Mixture Model, Spalart-Allmaras
ExpandPhase Transport, Mixture Model, SST
ExpandPhase Transport, Mixture Model, v2-f
ExpandRotating Machinery, Level Set, Algebraic yPlus
ExpandRotating Machinery, Level Set, k-epsilon
ExpandRotating Machinery, Level Set, k-omega
ExpandRotating Machinery, Level Set, L-VEL
ExpandRotating Machinery, Level Set, Laminar Flow
ExpandRotating Machinery, Level Set, Low-Reynolds k-epsilon
ExpandRotating Machinery, Level Set, Realizable k-epsilon
ExpandRotating Machinery, Level Set, Spalart-Allmaras
ExpandRotating Machinery, Level Set, SST
ExpandRotating Machinery, Level Set, v2-f
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
ExpandRotating Machinery, Phase Field, Algebraic yPlus
ExpandRotating Machinery, Phase Field, k-epsilon
ExpandRotating Machinery, Phase Field, k-omega
ExpandRotating Machinery, Phase Field, L-VEL
ExpandRotating Machinery, Phase Field, Laminar Flow
ExpandRotating Machinery, Phase Field, Low-Reynolds k-epsilon
ExpandRotating Machinery, Phase Field, Realizable k-epsilon
ExpandRotating Machinery, Phase Field, Spalart-Allmaras
ExpandRotating Machinery, Phase Field, SST
ExpandRotating Machinery, Phase Field, 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 Flow
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 Flow
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
ExpandLES RBVM
ExpandLES RBVMWV
ExpandLES Smagorinsky
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
Particle Tracing for Fluid Flow
ExpandParticle Tracing for Fluid Flow
Porous Media and Subsurface Flow
ExpandBrinkman Equations
ExpandDarcy's Law
ExpandFracture Flow
ExpandFree and Porous Media Flow
ExpandLayered Darcy's Law
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
Shallow Water Equations
ExpandShallow Water Equations, Time Explicit
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
ExpandViscoelastic Flow
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
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
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
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