Convergent Science

Discrete Phase Sub-Models

Check out our latest work on spray LES and internal nozzle flow modeling!

CONVERGE™ includes state-of-the-art models for discrete-phase and spray phenomena such as:

  • Arbitrary number of injectors and nozzles for increased injection flexibility
  • Size distribution and “blob” injection methods
  • Liquid breakup including models for Diesel and gasoline sprays
  • Drop collision and coalescence models
  • Dynamic drop drag models
  • Drop turbulent dispersion
  • Liquid wall interaction models including wall film
  • Drop and wall film evaporation models
  • Arbitrary collision mesh algorithm for reduced grid dependency
  • Drop/gas momentum coupling for reduced grid dependency

The video below illustrates a combusting Diesel spray simulation using adaptive mesh refinement. Colors represent the temperature field.

 

 

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