3D – CFD

The use of 3D-CFD-simulation allows a detailed analyses of general flow behaviour and of the sub-systems of an engine.

The main advantage of 3D-CFD-simulation is the flexibility regarding changes in design as well as variation of boundary conditions, which allows a cost-efficient study of various scenarios.

Scope of work:

• • Inlet and Outlet port:
    • Discharge coefficients (µσ, αK)
    • Swirl and tumble
  • Combustion simulation:
    • BMEP, IMEP, BSFC, etc.
    • Ignition delay
    • Emissions
    • Knocking behaviour, knocking probability
  • Injector:
    • Spray distribution
    • Mass flow
    • Cavitation
  • Calculation of fluid dynamics for common technical applications