A comprehensive review on micro-and nano-scale gas flow effects: Slip-jump phenomena, Knudsen paradox, thermally-driven flows, and Knudsen pumps

H Akhlaghi, E Roohi, S Stefanov - Physics Reports, 2023 - Elsevier
The motivation of the current paper is to provide a detailed review of crucial topics in micro-
and nanoscale gas flows, ie, velocity slip and temperature jump phenomena and their …

High-flux soft x-ray harmonic generation from ionization-shaped few-cycle laser pulses

AS Johnson, DR Austin, DA Wood, C Brahms… - Science …, 2018 - science.org
Laser-driven high-harmonic generation provides the only demonstrated route to generating
stable, tabletop attosecond x-ray pulses but has low flux compared to other x-ray …

Rarefied gas mixtures with large species mass ratio: Outflow into vacuum

NY Bykov, VV Zakharov - Physics of Fluids, 2022 - pubs.aip.org
The theoretical study of the processes of the outflow of a binary gas mixture from a source
into a vacuum through an orifice in an infinitely thin wall is presented. Two mixtures with a …

[HTML][HTML] Non-equilibrium flow of van der Waals fluids in nano-channels

B Shan, L Ju, W Su, Z Guo, Y Zhang - Physics of Fluids, 2023 - pubs.aip.org
The Enskog–Vlasov equation provides a consistent description of the microscopic molecular
interactions for real fluids based on the kinetic and mean-field theories. The fluid flows in …

Simulation of gas flow through tubes of finite length over the whole range of rarefaction for various pressure drop ratios

S Varoutis, D Valougeorgis, F Sharipov - Journal of Vacuum Science & …, 2009 - pubs.aip.org
The rarefied gas flow through circular tubes of finite length has been investigated
computationally by the direct simulation Monte Carlo method. The reduced flow rate and the …

Effect of methane flow rate on gas-jet MPCVD diamond synthesis

AA Emelyanov, VA Pinaev, MY Plotnikov… - Journal of Physics D …, 2022 - iopscience.iop.org
The paper describes synthesis of diamonds by the method of gas-jet deposition with
microwave activation of precursor gases. This method involves the use of a supersonic jet …

Construction and comparison of parallel implicit kinetic solvers in three spatial dimensions

V Titarev, M Dumbser, S Utyuzhnikov - Journal of Computational Physics, 2014 - Elsevier
The paper is devoted to the further development and systematic performance evaluation of a
recent deterministic framework Nesvetay-3D for modelling three-dimensional rarefied gas …

Slip-flow and heat transfer in microtubes with internal fins

B Shome - Physics of Fluids, 2023 - pubs.aip.org
The study of the simultaneous development of slip-flow and heat transfer in a microtube with
internal fins has been conducted. It was found that rarefaction effects were more pronounced …

Computation of flow rates in rarefied gas flow through circular tubes via machine learning techniques

F Sofos, C Dritselis, S Misdanitis, T Karakasidis… - Microfluidics and …, 2023 - Springer
Kinetic theory and modeling have been proven extremely suitable in computing the flow
rates in rarefied gas pipe flows, but they are computationally expensive and more …

Benchmark problems in rarefied gas dynamics

F Sharipov - Vacuum, 2012 - Elsevier
In order to identify the most efficient and reliable methods and solvers for modeling of
rarefied gas flows, it is proposed to choose few benchmark problems to be solved by …