Turbulence

• EVM: K-epsilon based

  • Steady & unsteady
  • High & Low-Re variants (3 models)
  • Kato & Launder modification
  • Buoyancy modification
  • Curvature modification
  • Adaptive Wall Functions

• EVM: K-epsilon Dynamic Two-layer

  • TLK; k-based one equation
  • TLV ; v’2 based one equation

• AEVM: K-epsilon

  • Bergeles Model
  • TLVA

• EASM: K-epsilon

  • Quadratic
  • Cubic
  • Quartic

• Heat Transfer Modelling

  • Conjugate
  • GGDH (anisotropic)
  • WET (anisotropic) for buoyancy driven flows
  • Turbulent Prandtl number TLVA-Pr & Kays & Moffat

• SGS (LES)

  • Smagorinsky Model
  • Dynamic Model
  • Variational Multiscale VMS
  • WALE Model
  • DES: TLK One Equation Model
  • V-LES: 1 & 2 Equation Models

Multiphase flow

• Mixture Modelling (N-phase approach)

  • Homogeneous
  • Algebraic slip
  • Pressure-gradient & gravity slip closure
  • Tomiyama drag & lift models
  • Turbulence dispersion

• Interface Tracking Methods (ITM)

  • Level Sets
  • Fast Marching
  • VOF (with interface reconstruction; 3rd order)
  • Phase-Field

• Eulerian Field Formulation

  • Single Class Suspended Particle Model
  • Multiple Class Suspended Particle Model
  • DQMOM

• Eulerian-Lagrangian Modelling

  • One & two-way coupling
  • Heat transfer coupling
  • Particle-wall interactions

• Dense Solid-Fluid Flow Systems

  • Particle-particle interaction (collision pressure)
  • Particle volume displacement
  • Four-way coupling

• Multi-Component Flow Systems

  • Gas-Liquid-Solid-Particles-Droplets

Heat Transfer

• Conductive & convective heat transport
• Surface &  volumetric heat sources
• Convective heat transfer models at boundaries
• Anisotropic heat conduction
• Boussinesq flows – including in turbulence equations
• Conjugate heat transfer in 2D and 3D
• Heat transfer with multiphase-flow
• Variable thermo-mechanical properties of fluids (including super-critical fluids)
• Advanced Equations of State (Peng & Robinson, Cubic Plus Association)
• Radiation: Monte Carlo model
• Radiation: Diffusive models
• Radiation: Surface to surface transfer
• Radiation for multiphase flow

Complex fluids & flows

• Settling and sedimentation
• Three- & four-phase flows
• Non-Newtonian fluids (7 models)
• Hydrocarbon constitutive laws
• Binary mixtures
• Porous media
• Hydrate & slurries formation
• Soret & Dufour effects

Reactive flows

• EDC
• EDC-SDT (Scalar Dissipation Timescale)
• EDC-MTS (Multiple Timescale)
• Arrhenius (volumetric and surface reaction)
• Flamelet based on Mixture Fraction
• Progress Variable & Scalar Dissipation Rate
• DQMOM (in progress)
• Evaluate thermodynamic and transport properties from CANTERA
• Import Chemkin reaction mechanisms
• Evaluate reaction rates
• Pressure dependent reactions
• Third body reaction
• Surface reactions (heterogeneous)
• Build Flamelet libraries

Microfluidics flows

• Interfacial flow with heat & mass transfer
• Phase change (boiling, condensation, evaporation)
• Wetting: static & dynamic contact angle
• Phase separation via phase field
• Marangoni effects
• Electrowetting Effects
• Subgrid-scale thin-film & lubrication
• Nano-particle tracking
• Surface tension highly dominated flows

Fluid-structure interaction (FSI)

• Rigid body motion
• Solid-solid collision
• Solid-wall collision
• Imposed solid vibration & reaction to turbulence