Principal Investigator:
Luca Brandt
, Department of Mechanics, KTH, Royal Institute of Technology (Sweden)
HPC Platform used:
Hazel Hen of HLRS
Local Project ID:
PP16153682
The focus of this project is the direct numerical simulation (DNS) of an evaporating spray in a turbulent channel flow. The complexity of the phenomenon lies in the nonlinear interaction of phase change thermodynamics and turbulent transport mechanisms at a multitude of scales. The recent availability of larger supercomputing power, together with our novel technique to treat efficiently the interface resolved phase change, enables us to perform the first DNS of more than 14k droplets evaporating in turbulent flow, with full coupling of momentum, heat and mass transfer, both intra- and inter-phase.