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A low-dissipation convection scheme for the stable discretization of turbulent interfacial flow

Author
Schillaci, E.; Jofre, L.; Balcázar, N.; Antepara, O.; Oliva, A.
Type of activity
Journal article
Journal
Computers and fluids
Date of publication
2017-08-10
Number
153
First page
102
Last page
117
DOI
https://doi.org/10.1016/j.compfluid.2017.05.009 Open in new window
Project funding
Development of high-performance parallel codes and algorithms for the improvement of the efficiency applied to wind-energy, solar thermal and building
Multiscale modelling and direct numerical simulation of gas liquid multiphase flows in bubbles, films and sprays
Repository
http://hdl.handle.net/2117/105415 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S004579301730169X Open in new window
Abstract
This paper analyzes a low-dissipation discretization for the resolution of immiscible, incompressible multiphase flow by means of interface-capturing schemes. The discretization is built on a three-dimensional, unstructured finite-volume framework and aims at minimizing the differences in kinetic energy preservation with respect to the continuous governing equations. This property plays a fundamental role in the case of flows presenting significant levels of turbulence. At the same time, the hyb...
Citation
Schillaci, E., Jofre, L., Balcazar, N., Antepara, O., Oliva, A. A low-dissipation convection scheme for the stable discretization of turbulent interfacial flow. "Computers and fluids", 10 Agost 2017, núm. 153, p. 102-117.
Keywords
Interface-capturing method, Low-dissipation/low-dispersion scheme, Stabilizing hybrid convection scheme, Turbulent interfacial flow, Two-phase atomization
Group of research
CTTC - Heat and Mass Transfer Technological Center

Participants