Digital Atomizer-Lab: Atomisation with spray propagation


Creation of a basic module for digital twins for modelling liquid atomisation processes with spray propagation.


Modelling of the entire atomisation process from initial liquid disintegration to subsequent spray propagation.


The transient simulation requires long computing times. Special model optimisation for efficient calculation, preferably using cloud resources.

Solution approach:

Comparison of simulation experiment: particle sizes and velocities in the spray (Deux benchmark)

Core functionality:

Development and implementation of a transition model from a continuous (VoF) to a discrete consideration (Euler-Lagrange method).


Various atomisation applications such as AdBlue injection or paint atomisation.

Aninmation of the jet decay at Deux-Benchmark