3D CFD Simulation

 

 

Applied for steady state flow simulation and transient conditions, including moving valves ad pistons, and combustion simulation

 

Steady state flow simulation

 

INTAKE & EXHAUST PORTS

·   Flow capacity

·   Swirl and tumble motion

 

COOLANT FLOW

·   Local heat transfer coefficients

·   Heat balance and pressure losses

·   Visualisation of hot spots and local water evaporation

 

INLET & EXHAUST MANIFOLDS

·   Air and mixture distribution

·   EGR distribution and pressure losses

 

CATALYTIC CONVERTER

·   DOC Inlet flow distribution

·   Pressure losses DOC, PDF & CAT

 

 

 

 

 

 

Transient flow simulation

 

Description: Description:

Description: Description:

CYCLE SIMULATION

·      Visualisation of the inlet and exhaust flow

·      Effective swirl & tumble evaluation

·      Fuel and/or droplet distribution

·      EGR distribution

·      Combustion simulation

·      Volumetric efficiency, residual gas concentration, IMEP, etc.

 

Pre- and Post-Processing

·      Manual, semi- or fully automatic mesh generation  >> More Info...

·      Based on STL format as supplied by the customers

·      CAD surface generation support with CATIA V5

·      Boundary conditions from measurements or 1D simulation