Features-en - BARAM Portal

Features

Turbulence : Spalart-Allmaras, SST -, -(standard, RNG, realizable), LES, DES
Heat Transfer : Natural/Forced Convection, Conduction, Conjugate Heat Transfer
Compressible Flow : Pressure based solver(incompressible to subsonic flow), Density based solver(subsonic to supersonic flow)
Multi-phase : Volume of Fluid for multiple phases, Cavitation models(Schnerr-Sauer, Kunz, Merkle)
Species Transport : Include buoyancy and diffusion
User Defined Scalar : Arbitrary scalar transport equations can be included, Scalars can be simulated with or without flow calculation
Non-Newtonian Models : Bird-Carreau, Cross power law, Hershel-Bulkley, Power law
Rotating Machinery : Multiple Reference Frame(MRF), Sliding Mesh, Actuator Disk, Fan boundary condition
Porous Media : Darcy-Forchheimer, Power-law model, Porous jump boundary condition
Batch Run / Reduced Order Model : Define user parameters, csv and xlsx format can be used to define conditions, Build ROM, Reconstruct data
Monitoring : Residual Values, Force and Force coefficients, Point / Surface / Volume Values
Report values : Age, y+, Q, vorticity, heat flux, heat transfer coefficient, shear stress, total pressure, Mach number

Available Mesh Types : OpenFOAM PolyMesh, Fluent (.msh/cas), Gmsh (.msh), I-deas Universal (.unv), StarCCM+ (.ccm)
Geometry
- Import STL files
- Automatic detection of closed surface composing a volume
- Automatic surface split based on feature angle
- Support native simple geometry ( Hex, Sphere, Cylinder )
- can work with dirty surfaces, i.e. non-watertight surfaces
Mesh generation
- Generate meshes for external flow and internal flow
- Create Cell Zones
- Support both conformal and non-conformal interfaces
- Support Multi-Region Mesh for OpenFOAM Multi-Region cases
- Mesh refinement based on surfaces, feature edges, volumes, gaps and curvature
- Build boundary layers
- scales well when meshing in parallel
- Export 3D mesh as 2D or axi-symmetric mesh
Mesh manipulation : Scale, Translate, Rotate