[PDF][PDF] On quasi-gasdynamic and quasi-hydrodynamic equations for binary gas mixtures

TG Elizarova, AA Zlotnik, BN Chetverushkin - Dokl. Math, 2014 - academia.edu
Moreover, τ= τ (ρa, ρb, θa, θb)> 0 is the relaxation parameter, and Su, α and SE, α are
exchange terms relating the equations for the gases a and b (their expressions will be given …

Research on the impacts of operating frequency at combustion process for opposed single-cylinder free piston generator under direct injection

X Yan, F Nie, H Cui, H Feng, B Jia, Z Zuo, Y Wang - Energy, 2024 - Elsevier
The opposed single-cylinder free piston generator (OSFPG) has the characteristics of
compact structure, variable compression ratio and low emission characteristics of common …

Study on the Influence of Operating Stroke on Combustion and Emission Characteristics of Opposed Single-cylinder Free Piston Generator under Direct Injection

X Yan, H Cui, F Nie, H Feng, B Jia, Z Zuo, Y Wang… - Energy, 2025 - Elsevier
In recent years, opposite single-cylinder free piston generator (OSFPG) has become the
focus of research on improving energy utilization efficiency and addressing energy shortage …

О квазигазо-и гидродинамических уравнениях бинарных смесей газов

ТГ Елизарова, АА Злотник, БН Четверушкин - Доклады академии наук, 2014 - elibrary.ru
Кроме того, величина τ= τ (ρa, ρb, θa, θb)> 0–параметр релаксации, Su, α, SE, α–
обменные сла гаемые, связывающие между собой уравнения для газов a и b, вид …

Research on the combustion and emission characteristics of homogeneous dual cylinder free piston generator by ignition strategy

X Yan, H Feng, Z Zuo, B Jia, Z Zhang… - Journal of Cleaner …, 2021 - Elsevier
As a kind of new technology able to replace traditional power sources the dual cylinder free
piston generator possesses the features of variable compression ratio, modularization, high …

[HTML][HTML] Two-fluid analysis of a gas mixing problem

I Zahmatkesh, H Emdad, MM Alishahi - Scientia Iranica, 2013 - Elsevier
The mixing pattern of two parallel gas streams initially separated by a splitter plate is
analyzed in this study. A recently proposed, two-fluid model is utilized for simulation of the …

Numerical study of mixing enhancement through nanomixers using the throttling approach

M Darbandi, M Sabouri - Scientia Iranica, 2015 - scientiairanica.sharif.edu
In this study, we intend to improve the mixing performance of a nanoscale mixer using the
throttling idea. The study is conducted at a Knudsen number of 0.12, which corresponds to …

Free parameters for the modelization of nonmonatomic binary gas mixtures

TG Elizarova, JC Lengrand - Journal of Thermophysics and Heat …, 2016 - arc.aiaa.org
The relaxation approximation of the collisional integral in the Boltzmann equation
[Bhatnagar, Gross, and Krook (BGK) approximation] is widely used in practical calculations …

Viscous and inviscid solutions of some gas mixture problems

I Zahmatkesh, H Emdad… - Heat Transfer Research, 2011 - dl.begellhouse.com
The aim of the present paper is to simulate some gas mixture problems in the context of a
converging-diverging nozzle. A recently proposed multifluid model is utilized for the …

Numerical investigation of two-phase media separation in the hydrodynamic filter

V Devisilov, E Sharai - IOP Conference Series: Materials Science …, 2019 - iopscience.iop.org
Today lots of industries require filtration of two-phase flows with high viscosity non-
Newtonian dispersion medium and solid dispersion phase in order to reduce energy …