Discrete Boltzmann modeling of Rayleigh-Taylor instability in two-component compressible flows

C Lin, A Xu, G Zhang, KH Luo, Y Li - Physical Review E, 2017 - APS
… A discrete Boltzmann model (DBM) is proposed to probe the Rayleigh-Taylor instability (RTI…
Each species has a flexible specific-heat ratio and is described by one discrete Boltzmann

Lattice Boltzmann simulation of three-dimensional Rayleigh-Taylor instability

H Liang, QX Li, BC Shi, ZH Chai - Physical Review E, 2016 - APS
… (3D) Rayleigh-Taylor instability (RTI) with low Atwood number (At = 0.15) in a long
square duct (12W × W × W) is studied by using a multiple-relaxation-time lattice Boltzmann (LB) …

A lattice Boltzmann scheme for incompressible multiphase flow and its application in simulation of Rayleigh–Taylor instability

X He, S Chen, R Zhang - Journal of computational physics, 1999 - Elsevier
… We will use the Rayleigh–Taylor instability as our test case. There are several reasons for …
Rayleigh–Taylor instability as our benchmark problem. First, the Rayleigh–Taylor instability is …

Discrete Boltzmann modeling of Rayleigh-Taylor instability: Effects of interfacial tension, viscosity, and heat conductivity

J Chen, A Xu, D Chen, Y Zhang, Z Chen - Physical Review E, 2022 - APS
… The two-dimensional Rayleigh-Taylor instability (RTI) in compressible flow with intermolecular
interactions is probed via the discrete Boltzmann method. The effects of interfacial tension…

[PDF][PDF] Improved lattice Boltzmann without parasitic currents for Rayleigh-Taylor instability

D Chiappini, G Bella, S Succi, F Toschi… - Communications in …, 2010 - global-sci.com
… Over the last decade the Lattice Boltzmann Method (LBM) … gravity-driven Rayleigh-Taylor
instability. Direct comparison with … the simulation of Rayleigh-Taylor instabilities on a significant …

A novel two-dimensional coupled lattice Boltzmann model for incompressible flow in application of turbulence Rayleigh–Taylor instability

Y Wei, HS Dou, Y Qian, Z Wang - Computers & Fluids, 2017 - Elsevier
… for Rayleigh–Taylor instability by introducing a … Taylor instability. Special attention is paid
to investigate the mixing of hot and cold fluids in two-dimensional Rayleigh–Taylor instability

Rayleigh–Taylor instability under multi-mode perturbation: Discrete Boltzmann modeling with tracers

H Li, A Xu, G Zhang, Y Shan - Communications in Theoretical …, 2022 - iopscience.iop.org
… The two-dimensional Rayleigh–Taylor Instability (RTI) under multi-mode perturbation in
compressible flow is probed via the Discrete Boltzmann Modeling (DBM) with tracers. The …

Late-time description of immiscible Rayleigh–Taylor instability: A lattice Boltzmann study

H Liang, Z Xia, H Huang - Physics of Fluids, 2021 - pubs.aip.org
… The Rayleigh–Taylor instability (RTI) is a fundamental interfacial instability between two
fluids, which occurs at a perturbed interface when a heavy fluid is supported against gravity by a …

Knudsen number effects on two-dimensional Rayleigh–Taylor instability in compressible fluid: Based on a discrete Boltzmann method

H Ye, H Lai, D Li, Y Gan, C Lin, L Chen, A Xu - Entropy, 2020 - mdpi.com
… In this paper, based on our previous work [74], we continue to use the discrete Boltzmann
method (DBM) to study the two-dimensional (2D) Rayleigh–Taylor (RT) instability in the …

Specific heat ratio effects of compressible Rayleigh—Taylor instability studied by discrete Boltzmann method

L Chen, H Lai, C Lin, D Li - Frontiers of Physics, 2021 - Springer
… In order to have a deeper understanding of the TNE evolution law of RT instability systems,
we turn to the Boltzmann equation based on non-equilibrium statistical physics, which can …