[HTML][HTML] 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
… to study the effects of Knudsen number on two-dimensional Rayleigh–Taylor (RT) instability
in … It is found that the Knudsen number effects strongly inhibit the RT instability but always …

Knudsen-number dependence of two-dimensional single-mode Rayleigh-Taylor fluid instabilities

I Sagert, J Howell, A Staber, T Strother, D Colbry… - Physical Review E, 2015 - APS
… We present a study of single-mode Rayleigh-Taylor instabilities with a modified direct … of
matter for a large range of Knudsen numbers within one approach. Our method combines the …

Reynolds number effects on Rayleigh–Taylor instability with possible implications for type Ia supernovae

WH Cabot, AW Cook - Nature Physics, 2006 - nature.com
… on the Reynolds number is weak, the net effect may become large when extrapolated to
Reynolds numbers many orders of magnitude higher than the DNS… Astrophysical implications

Development of the Rayleigh-Taylor instability. Results of numerical simulation at low Reynolds numbers

SP Borisov, AN Kudryavtsev - AIP Conference Proceedings, 2020 - pubs.aip.org
effects are unlikely to stabilize such instability, so, as indicated above, it was among the first
hydrodynamic instabilities … Rayleigh-Taylor instability at low Reynolds numbers is simulated …

Numerical study of two fluid Rayleigh‐Taylor instability

BJ Daly - The Physics of Fluids, 1967 - pubs.aip.org
… ‐Taylor instability. The variation of the linear growth rate with Reynolds number is examined
for Reynolds numbers … the growth rate and the Reynolds number for which maximum growth …

Influence of Knudsen and Mach numbers on Kelvin-Helmholtz instability

V Mohan, A Sameen, B Srinivasan, SS Girimaji - Physical Review E, 2021 - APS
… at higher Mach number as well. However, the effect of rarefaction on the KH instability is less
… to (a) investigate the combined effects of Mach and Knudsen numbers on the stability of two-…

Nonequilibrium thermohydrodynamic effects on the Rayleigh-Taylor instability in compressible flows

H Lai, A Xu, G Zhang, Y Gan, Y Ying, S Succi - Physical Review E, 2016 - APS
… and Knudsen numberKnudsen number H2 is constant. In our simulations, we did as follows:
We first set the initial τ = 2.0 × 10 −4 and g = 1.0, to obtain the prescribed Knudsen number

Numerical simulations of two-fluid turbulent mixing at large density ratios and applications to the Rayleigh–Taylor instability

D Livescu - … Transactions of the Royal Society A …, 2013 - royalsocietypublishing.org
… One powerful method for solving this equation for finite Knudsen number, Kn, fluid flows
uses a random Monte Carlo approach. The Knudsen number is the ratio of the molecular mean …

Influence of Knudsen number on fluid viscosity for analysis of divergence in fluid conveying nano-tubes

F Kaviani, HR Mirdamadi - Computational Materials Science, 2012 - Elsevier
… In this paper, the effects of Knudsen number (Kn) and slip boundary condition have been
addressed on the viscosity of a nano-flow passing through a nano-tube. The dimensionless …

Knudsen number dependence of 2D single-mode Rayleigh-Taylor fluid instabilities

I Sagert, J Howell, A Staber, T Strother, D Colbry… - arXiv preprint arXiv …, 2014 - arxiv.org
… In this work we present our first detailed study of fluid instabilities in two dimensions (2D).
Here, we focus on the single-mode Rayleigh-Taylor instability (smRTI) [65]. Our motivation is …