[en] In this work a novel Multiscale DEM-VOF method is adopted to study three phase flows. It consists in solving the fluid
momentum, mass conservation and the phase advection at a different scale with respect to the fluid-particle coupling problem.
This allows the VOF scheme to resolve smaller fluid structures than a classic DEM-VOF method, and opens the possibility of
adopting different volume interchange techniques. Two different volume interchange techniques are here described and compared
with reference to high and low particle concentration scenarios. Considerations about the respective computational costs are also
proposed.
Disciplines :
Ingénierie mécanique
Auteur, co-auteur :
POZZETTI, Gabriele ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit
PETERS, Bernhard ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit
Co-auteurs externes :
no
Langue du document :
Anglais
Titre :
On the choice of a phase interchange strategy for a multiscale DEM-VOF Method
Date de publication/diffusion :
2017
Titre du périodique :
AIP Conference Proceedings
ISSN :
0094-243X
eISSN :
1551-7616
Maison d'édition :
American Institute of Physics, New York, Etats-Unis - New York