Discrete Boltzmann modeling of high-speed compressible flows with various depths of non-equilibrium

D Zhang, A Xu, Y Zhang, Y Gan, Y Li - Physics of Fluids, 2022 - pubs.aip.org
The non-equilibrium high-speed compressible flows present wealthy applications in
engineering and science. With the deepening of Thermodynamic Non-Equilibrium (TNE) …

The phonon theory of liquids and biological fluids: Developments and applications

D Bolmatov - The Journal of Physical Chemistry Letters, 2022 - ACS Publications
Among the three basic states of matter (solid, liquid, and gas), the liquid state has always
eluded general theoretical approaches for describing liquid energy and heat capacity. In this …

The effect of odd-viscosity on Rayleigh–Taylor instability of a liquid film under a heated inclined substrate

B Jia, Y Jian - Physics of Fluids, 2022 - pubs.aip.org
We discuss the effect of odd viscosity on Rayleigh–Taylor instability of a thin Newtonian
liquid film with broken time-reversal symmetry as it flows down a uniformly heated, inclined …

[HTML][HTML] Direct numerical simulations of incompressible Rayleigh–Taylor instabilities at low and medium Atwood numbers

A Hamzehloo, P Bartholomew, S Laizet - Physics of Fluids, 2021 - pubs.aip.org
Direct numerical simulations of two-dimensional (2D) and three-dimensional (3D), single-
mode and multi-mode, incompressible immiscible Rayleigh–Taylor (RT) instabilities are …

Analysis of Marangoni effects on the non-isothermal immiscible Rayleigh-Taylor instability

R Soleimani, J Azaiez, M Zargartalebi… - International Journal of …, 2022 - Elsevier
Abstract Non-isothermal Rayleigh-Taylor Instability (RTI) has been investigated for
incompressible, Newtonian, immiscible flows. Thermal gradients were triggered by imposing …

[HTML][HTML] Self-similar interfacial mixing with variable acceleration

SI Abarzhi - Physics of Fluids, 2021 - pubs.aip.org
Rayleigh–Taylor (RT) interfacial mixing has critical importance for a broad range of
processes in nature and technology, from supernovas and planetary interiors to plasma …

Chemical reaction of Ni/Al interface associated with perturbation growth under shock compression

Y Xie, JL Shao, R Liu, P Chen - Physics of Fluids, 2022 - pubs.aip.org
The exothermic reaction of Ni/Al laminates always starts from the interface, and the role of
interfacial instability in the shock-induced chemical reaction has not been clarified. This work …

Experimental study on the separation performance of a novel gas–liquid separator

Z Zhang, M Shao, X Ling - Advanced Powder Technology, 2022 - Elsevier
A novel two-stage dynamic separator called high-gravity cyclone separator (HGCS) has
been designed for gas–liquid separation. It is mainly composed of a cyclone chamber and …

The transition to turbulence in rarefaction-driven Rayleigh–Taylor mixing: Effects of diffuse interface

R Wang, Y Song, Z Ma, D Ma, L Wang, P Wang - Physics of Fluids, 2022 - pubs.aip.org
Effects of interface diffusion on the transition to turbulence in rarefaction-driven flows are
numerically investigated via Implicit Large-Eddy simulation. Three-dimensional, multimode …

Delineation of the flow and mixing induced by Rayleigh–Taylor instability through tracers

G Zhang, A Xu, D Zhang, Y Li, H Lai, X Hu - Physics of Fluids, 2021 - pubs.aip.org
ABSTRACT Rayleigh–Taylor-instability (RTI) induced flow and mixing are of great
importance in both nature and engineering scenarios. To capture the underpinning physics …