flow simulation with modelling software flow simulation with modelling software , flow simulation with modelling capabilities software ? 2d drawing, part and assembly modelling ? design reuse and automation ? animation and visualization ? interference check ? collaborate and share cad data ? advanced cad file import ? design for manufacturing ? incompressible ( liquid or gas ) or compressible ( gas ) viscous flow including subsonic, transonic and supersonic regimes ? external and / or internal flows ? non-newtonian flows ( viscous fluids such as blood ) ? automatic laminar / turbulent solution with transition ? wall roughness model ? one component or up to ten independent species ? forced, free or mixed convection ? conjugated heat transfer ( fluid, solid ) , conduction and convection ? porous media model ? radiation ? time-dependent fluid flow, heat and mass transfer analysis