A review on slip models for gas microflows
WM Zhang, G Meng, X Wei - Microfluidics and nanofluidics, 2012 - Springer
Accurate modeling of gas microflow is crucial for the microfluidic devices in MEMS. Gas
microflows through these devices are often in the slip and transition flow regimes …
microflows through these devices are often in the slip and transition flow regimes …
Modeling nonequilibrium gas flow based on moment equations
M Torrilhon - Annual review of fluid mechanics, 2016 - annualreviews.org
This article discusses the development of continuum models to describe processes in gases
in which the particle collisions cannot maintain thermal equilibrium. Such a situation typically …
in which the particle collisions cannot maintain thermal equilibrium. Such a situation typically …
A high-order moment approach for capturing non-equilibrium phenomena in the transition regime
X Gu, DR Emerson - Journal of fluid mechanics, 2009 - cambridge.org
The method of moments is employed to extend the validity of continuum-hydrodynamic
models into the transition-flow regime. An evaluation of the regularized 13 moment …
models into the transition-flow regime. An evaluation of the regularized 13 moment …
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Abstract The Navier-Stokes-Fourier (NSF) equations are no longer valid in high-Knudsen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 …
Lattice Boltzmann modeling of microchannel flows in the transition flow regime
Owing to its kinetic nature and distinctive computational features, the lattice Boltzmann
method for simulating rarefied gas flows has attracted significant research interest in recent …
method for simulating rarefied gas flows has attracted significant research interest in recent …
Boundary conditions for regularized 13-moment-equations for micro-channel-flows
M Torrilhon, H Struchtrup - Journal of Computational Physics, 2008 - Elsevier
Boundary conditions are the major obstacle in simulations based on advanced continuum
models of rarefied and micro-flows of gases. In this paper, we present a theory how to …
models of rarefied and micro-flows of gases. In this paper, we present a theory how to …
Investigation of heat and mass transfer in a lid-driven cavity under nonequilibrium flow conditions
B John, XJ Gu, DR Emerson - Numerical Heat Transfer, Part B …, 2010 - Taylor & Francis
Gaseous flow and heat transfer in a lid-driven cavity under nonequilibrium flow conditions is
investigated using the direct simulation Monte Carlo method, from the slip to the free …
investigated using the direct simulation Monte Carlo method, from the slip to the free …
Further acceleration of multiscale simulation of rarefied gas flow via a generalized boundary treatment
The recently-developed general synthetic iterative scheme (GSIS) is efficient in simulating
multiscale rarefied gas flows due to the coupling of mesoscopic kinetic equation and …
multiscale rarefied gas flows due to the coupling of mesoscopic kinetic equation and …
A robust numerical method for the R13 equations of rarefied gas dynamics: Application to lid driven cavity
In this work we present a finite difference scheme to compute steady state solutions of the
regularized 13 moment (R13) equations of rarefied gas dynamics. The scheme allows fast …
regularized 13 moment (R13) equations of rarefied gas dynamics. The scheme allows fast …
A second-order slip/jump boundary condition modified by nonlinear Rayleigh–Onsager dissipation factor
A newly heuristic form of second-order slip/jump boundary conditions (BCs) for the Navier–
Stokes–Fourier (NSF) equations is proposed from the viewpoint of generalized …
Stokes–Fourier (NSF) equations is proposed from the viewpoint of generalized …