Rarefaction and compressibility effects on steady or transient gas flows in microchannels

S Colin - International Conference on Nanochannels …, 2004 - asmedigitalcollection.asme.org
An analysis of the different significant length scales allows us to show the major part played
by rarefaction in gas microflows, and the different flow regimes encountered in …

Rarefied gas flow through a long rectangular channel

F Sharipov - Journal of Vacuum Science & Technology A: Vacuum …, 1999 - pubs.aip.org
The mass flow rate of a rarefied gas through a long channel with a rectangular cross section
has been calculated based on the model kinetic equation for the whole range of the …

Application of the Cercignani–Lampis scattering kernel to calculations of rarefied gas flows. II. Slip and jump coefficients

F Sharipov - European Journal of Mechanics-B/Fluids, 2003 - Elsevier
The Cercignani–Lampis scattering kernel of the gas–surface interaction is applied to
numerical calculations of the viscous slip coefficient, the thermal slip coefficient and the …

Non-isothermal gas flow through rectangular microchannels

F Sharipov - Journal of Micromechanics and Microengineering, 1999 - iopscience.iop.org
The mass flow rate of a rarefied gas through a long rectangular channel caused by both
pressure and temperature differences was calculated applying the S-model kinetic equation …

High-order boundary conditions for gaseous flows in rectangular microducts

CÉASÉ Colin - Microscale Thermophysical Engineering, 2001 - Taylor & Francis
An analytical model of steady gaseous ows through rectangular microducts with
secondorder boundary conditions is proposed. It completes previous studies on ows in …

Velocity slip and temperature jump coefficients for gaseous mixtures. I. Viscous slip coefficient

F Sharipov, D Kalempa - Physics of Fluids, 2003 - pubs.aip.org
The viscous slip coefficient was calculated for binary gaseous mixtures on the basis of the
McCormack kinetic model of the Boltzmann equation, which was solved by the discrete …

Flow of gaseous mixtures through rectangular microchannels driven by pressure, temperature, and concentration gradients

S Naris, D Valougeorgis, D Kalempa, F Sharipov - Physics of fluids, 2005 - pubs.aip.org
The flow of binary gaseous mixtures through rectangular microchannels due to small
pressure, temperature, and molar concentration gradients over the whole range of the …

Single-phase gas flow in microchannels

S Colin - Heat transfer and fluid flow in minichannels and …, 2006 - books.google.com
Microfluidics is a rather young research field, born in the early eighties. Its older relative
fluidics was in fashion in the sixties to seventies. Fluidics seems to have started in USSR in …

Oscillatory pressure-driven rarefied binary gas mixture flow between parallel plates

A Tsimpoukis, S Naris, D Valougeorgis - Physical Review E, 2021 - APS
The rarefied, oscillatory, pressure-driven binary gas mixture flow between parallel plates is
computationally investigated in terms of the mixture molar fraction and molecular mass ratio …

Start-up slip flow in a microchannel with a rectangular cross section

AA Avramenko, AI Tyrinov, IV Shevchuk - Theoretical and Computational …, 2015 - Springer
The paper outlines results of the theoretical study of an incompressible fluid flow in a
rectangular microchannel subject to a sudden time-dependent pressure drop. The …