Two-and three-dimensional simulations of Rayleigh–Taylor instabilities using a coupled Cahn–Hilliard/Navier–Stokes model

R Zanella, G Tegze, R Le Tellier, H Henry - Physics of fluids, 2020 - pubs.aip.org
We report on two-and three-dimensional numerical simulations of Rayleigh–Taylor
instabilities in immiscible fluids. A diffuse-interface model that combines the Cahn–Hilliard …

[HTML][HTML] Experimental evaluation of shear modulus scaling of dynamic strength at extreme pressures

JL Brown, MB Prime, NR Barton, DJ Luscher… - Journal of Applied …, 2020 - pubs.aip.org
Recent progress in the development of dynamic strength experimental platforms is allowing
for unprecedented insight into the assumptions used to construct constitutive models …

Rayleigh–Taylor instability with gravity reversal

D Livescu, T Wei, PT Brady - Physica D: nonlinear phenomena, 2021 - Elsevier
We present results from Direct Numerical Simulations (DNS) of Rayleigh–Taylor instability at
Atwood numbers up to 0.9. After the layer width had developed substantially, additional …

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)
in two-component compressible flows. Each species has a flexible specific-heat ratio and is …