A Multiple-Grid Lattice Boltzmann Method for Natural Convection under Low and High Prandtl Numbers
A multi-distribution lattice Boltzmann Bhatnagar–Gross–Krook (BGK) model with a multiple-grid lattice Boltzmann (MGLB) model is proposed to efficiently simulate natural convection over a wide range of Prandtl numbers. In this method, different grid sizes and time steps for heat transfer and fluid fl...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-04-01
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Series: | Fluids |
Subjects: | |
Online Access: | https://www.mdpi.com/2311-5521/6/4/148 |