Reference : On the choice of a phase interchange strategy for a multiscale DEM-VOF Method
Scientific journals : Article
Engineering, computing & technology : Mechanical engineering
Computational Sciences
http://hdl.handle.net/10993/28863
On the choice of a phase interchange strategy for a multiscale DEM-VOF Method
English
Pozzetti, Gabriele mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit >]
Peters, Bernhard mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit >]
2017
AIP Conference Proceedings
American Institute of Physics
1863
Yes (verified by ORBilu)
0094-243X
1551-7616
New York
NY
[en] Multiphase ; DEM ; VOF
[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.
http://hdl.handle.net/10993/28863

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