A computational strategy for nonlinear coupled constitutive relations of rarefied nonequilibrium flows on unstructured grids
Abstract The Navier-Stokes-Fourier (NSF) equations are no longer valid in high-Knudsen
and high-Mach flows, where the local thermodynamically equilibrium assumption fails, while …
and high-Mach flows, where the local thermodynamically equilibrium assumption fails, while …
[HTML][HTML] Numerical simulation of hypersonic thermochemical nonequilibrium flows using nonlinear coupled constitutive relations
To predict aeroheating performance of hypersonic vehicles accurately in thermochemical
nonequilibrium flows accompanied by rarefaction effect, a Nonlinear Coupled Constitutive …
nonequilibrium flows accompanied by rarefaction effect, a Nonlinear Coupled Constitutive …
Numerical simulation of lateral jet interaction with rarefied hypersonic flow over a two-dimensional blunt body
Reaction Control System (RCS) is a direct force control system that successfully adjusts a
craft's attitude or orbit using the reaction force created by jet flow. RCS is frequently …
craft's attitude or orbit using the reaction force created by jet flow. RCS is frequently …
Computational study of lateral jet interaction in hypersonic thermochemical non-equilibrium flows using nonlinear coupled constitutive relations
The present study reports the numerical analyses of lateral jet interaction around a Terminal
High Altitude Area Defense-type (THAAD-type) model in hypersonic rarefied flows, with the …
High Altitude Area Defense-type (THAAD-type) model in hypersonic rarefied flows, with the …
An improved multiphase lattice Boltzmann flux solver for the simulation of incompressible flow with large density ratio and complex interface
The recently developed multiphase lattice Boltzmann flux solver (MLBFS) overcomes the
limitations in the multiphase lattice Boltzmann method (MLBM), such as the coupled time …
limitations in the multiphase lattice Boltzmann method (MLBM), such as the coupled time …
Numerical simulation of hypersonic reaction flows with nonlinear coupled constitutive relations
As all known, there exists extremely thermal and chemical non-equilibrium phenomenon in
hypersonic flows. Much effort has been put into the development of computational models …
hypersonic flows. Much effort has been put into the development of computational models …
Gas-particle flows in a microscale shock tube and collection efficiency in the jet impingement on a permeable surface
We investigate the flow physics of non-equilibrium gases in interaction with solid particles in
a microscale shock tube and the collection efficiency in the jet impingement on a permeable …
a microscale shock tube and the collection efficiency in the jet impingement on a permeable …
Complete third-order polynomial expansion-based gas kinetic flux solver for flows from continuum regime to rarefied regime
The Grad's 13 distribution function was derived through a third-order Hermite polynomial
expansion in terms of peculiar velocity. Recently, it has been adopted to construct a gas …
expansion in terms of peculiar velocity. Recently, it has been adopted to construct a gas …
A detailed multiscale study of rotational–translational relaxation process of diatomic molecules
V Kosyanchuk, A Yakunchikov - Physics of Fluids, 2021 - pubs.aip.org
This article continues our cycle devoted to comprehensive investigation of the diatomic
molecule collision process. In this paper, we focus particularly on the in-depth study of the …
molecule collision process. In this paper, we focus particularly on the in-depth study of the …
Numerical Assessment of Double Lateral Jets Interaction in Rarefied Nonequilibrium Crossflows Via Nonlinear Coupled Constitutive Relations
Compared to traditional aerodynamic control surfaces, the reaction control system (RCS)
offers enhanced control maneuverability for hypersonic vehicles at high flight altitudes with a …
offers enhanced control maneuverability for hypersonic vehicles at high flight altitudes with a …