A novel two-dimensional coupled lattice Boltzmann model for incompressible flow in application of turbulence Rayleigh–Taylor instability
A novel coupled lattice Boltzmann model is developed for two-dimensional incompressible
Rayleigh–Taylor instability. a modified equilibrium distribution function (D2Q13) is proposed …
Rayleigh–Taylor instability. a modified equilibrium distribution function (D2Q13) is proposed …
Multiple-relaxation-time discrete Boltzmann modeling of multicomponent mixture with nonequilibrium effects
A multiple-relaxation-time discrete Boltzmann model (DBM) is proposed for multicomponent
mixtures, where compressible, hydrodynamic, and thermodynamic nonequilibrium effects …
mixtures, where compressible, hydrodynamic, and thermodynamic nonequilibrium effects …
Effects of compressibility and Atwood number on the single-mode Rayleigh-Taylor instability
In order to study the effect of compressibility on Rayleigh-Taylor (RT) instability, we
numerically simulated the late-time evolution of two-dimensional single-mode RT instability …
numerically simulated the late-time evolution of two-dimensional single-mode RT instability …
Role of non-zero bulk viscosity in three-dimensional Rayleigh-Taylor instability: Beyond Stokes' hypothesis
Three-dimensional direct numerical simulations (DNS) of Rayleigh-Taylor instability (RTI) at
the interface of two masses of air with a sharp temperature gradient of 149 K are performed …
the interface of two masses of air with a sharp temperature gradient of 149 K are performed …
Discrete Boltzmann method for non-equilibrium flows: Based on Shakhov model
A general framework for constructing discrete Boltzmann model for non-equilibrium flows
based on the Shakhov model is presented. The Hermite polynomial expansion and a set of …
based on the Shakhov model is presented. The Hermite polynomial expansion and a set of …
Two-dimensional Rayleigh–Taylor instability in incompressible fluids at arbitrary Atwood numbers
W Li-Feng, Y Wen-Hua, L Ying-Jun - Chinese Physics Letters, 2010 - iopscience.iop.org
Abstract The Rayleigh–Taylor instability in two-dimensional incompressible fluids at arbitrary
Atwood numbers is studied by expanding the perturbation velocity potential to third order …
Atwood numbers is studied by expanding the perturbation velocity potential to third order …
Rarefaction-driven Rayleigh–Taylor instability. Part 2. Experiments and simulations in the nonlinear regime
RV Morgan, WH Cabot, JA Greenough… - Journal of fluid …, 2018 - cambridge.org
Experiments and large eddy simulation (LES) were performed to study the development of
the Rayleigh–Taylor instability into the saturated, nonlinear regime, produced between two …
the Rayleigh–Taylor instability into the saturated, nonlinear regime, produced between two …
Nonlinear saturation of bubble evolution in a two-dimensional single-mode stratified compressible Rayleigh-Taylor instability
CQ Fu, Z Zhao, X Xu, P Wang, NS Liu, ZH Wan… - Physical Review Fluids, 2022 - APS
We report nonlinear saturation of bubble evolution occurring in a two-dimensional single-
mode stratified compressible Rayleigh–Taylor instability via direct numerical simulation …
mode stratified compressible Rayleigh–Taylor instability via direct numerical simulation …
Analytical modeling of magnetic Rayleigh–Taylor instabilities in compressible fluids
S Liberatore, S Bouquet - Physics of Fluids, 2008 - pubs.aip.org
The magnetic Rayleigh–Taylor instability MRTI is investigated in the case of compressible
plasmas. The goal of this work is highlighting the influence of both the magnetic field and the …
plasmas. The goal of this work is highlighting the influence of both the magnetic field and the …
Nonlinear effects in the combined Rayleigh-Taylor/Kelvin-Helmholtz instability
The combined Rayleigh-Taylor/Kelvin-Helmholtz (RT/KH) instability is studied in the early
nonlinear regime. Specifically, the effect of adding shear to a gravitationally unstable …
nonlinear regime. Specifically, the effect of adding shear to a gravitationally unstable …