We report about a numerical algorithm based on the lattice Boltzmann method and its applications for simulations of turbulent convection in multi-phase flows. We discuss the issue of `latent heat' definition using a thermodynamically consistent pseudo-potential on the lattice. We present results of numerical simulations in 3D with and without boiling, showing the distribution of pressure, density and temperature fluctuations inside a convective cell.

Simulations of Boiling Systems Using a Lattice Boltzmann Method

Toschi;
2013

Abstract

We report about a numerical algorithm based on the lattice Boltzmann method and its applications for simulations of turbulent convection in multi-phase flows. We discuss the issue of `latent heat' definition using a thermodynamically consistent pseudo-potential on the lattice. We present results of numerical simulations in 3D with and without boiling, showing the distribution of pressure, density and temperature fluctuations inside a convective cell.
2013
Istituto Applicazioni del Calcolo ''Mauro Picone''
Inglese
13
3
696
705
Lattice Boltzmann equation
boiling
thermal convection
RAYLEIGH-BENARD CONVECTION
HEAT-TRANSFER
20th International Conference on Discrete Simulation of Fluid Dynamics (DSFD) Dedicated to the Memory of Steven Orszag, N Dakota State Univ, Fargo, ND, AUG 08-12, 2011
1
info:eu-repo/semantics/article
262
Biferale L;Perlekar P;Sbragaglia M;Toschi; F
01 Contributo su Rivista::01.01 Articolo in rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/252201
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