... approach greatly improves the near-wall accuracy of the Navier-Stokes-Fourier equations, well beyond the slip-flow regime. 16 12 2010 03 06 2011 05 07 2011 05 07 2011 creeping flow kinetic theory Knudsen flow microchannel flow nanofluidics Navier-Stokes equations...

... finite difference methods flow simulation Knudsen flow lattice Boltzmann methods Navier-Stokes equations slip flow Flows of a rarefied gas or flows on a small geometric scale possess substantial nonequilibrium effects. Such flows follow rarefied gas dynamics where many of the continuum flow...

.... slip flow entrance microchannels noncircular friction friction hydrodynamics Knudsen flow microchannel flow pipe flow slip flow 26 12 2008 06 11 2009 21 12 2009 2010 American Society of Mechanical Engineers ...

... factor rarefaction effect compressibility effect general correlations compressible flow friction Knudsen flow Mach number microchannel flow Navier-Stokes equations pipe flow Poiseuille flow slip flow 14 11 2008 02 07 2009 17 09 2009 2009 American Society...

... 2009 flow simulation Knudsen flow mass transfer microfluidics micropumps Navier-Stokes equations numerical analysis slip flow microfluidics viscous micropump slip flow low Reynolds number CFD Micropumps are important devices in various fields such as medical science...

.... This is called slip-flow regime . slip-flow microchannels general cross section pressure distribution Knudsen flow microchannel flow Poisson equation slip flow 09 04 2008 02 10 2008 05 02 2009 2009 American Society of Mechanical Engineers ...

... velocity profiles identical to that of a straight channel. The pressure ratio decreases when the fillet radius and the Knudsen number are increased. 02 12 2007 04 06 2008 12 09 2008 flow separation Knudsen flow laminar flow microchannel flow slip flow microchannel...

.... 14 11 2006 11 04 2007 compressible flow friction Knudsen flow Mach number microchannel flow Poiseuille flow slip flow stagnation flow friction factor correlation gas flow microchannel slip regime Design and fabrication of the microelectromechanical system (MEMS...

... 10 01 2007 aerodynamics two-phase flow jets drag Knudsen flow laminar flow Particle manufacturing processes are often incapable of making uniform-sized particles. If a uniform size is necessary, sorting of the particles is required. In addition, sorting is often used...

... in computational savings compared to time-explicit integration to steady states when the time to steady state is longer than O ( 40 ) mean collision times. 01 06 2006 04 12 2006 Boltzmann equation kinetic theory Newton method flow simulation microfluidics Knudsen flow Navier-Stokes...

..., the DSMC method is chosen to model the micro flows in MEMS. DSMC microchannel heat transfer parallel and series microchannels helium argon subsonic flow microchannel flow flow simulation Monte Carlo methods Knudsen flow heat transfer boundary layers temperature distribution...

... for the slip velocity and temperature jump conditions encountered in these micro sized geometries. flow separation design engineering flow control microchannel flow Navier-Stokes equations compressible flow computational fluid dynamics jets Knudsen flow external flows vortices microactuators...

... aerodynamics turbulence design drag Knudsen flow computational fluid dynamics 23 03 2005 13 02 2006 The flow direction of the tunnel in this photograph is from left to right. The air is drawn in through a small-engine air filter and passes through a gated flow-control valve. The air...

... fluid dynamics Monte Carlo methods Knudsen flow numerical analysis Many industrial processes requires the use of high-speed underexpanded jets to either provide impulse or deliver the interested gas species to the designated region or provide high-density cooling to specific heated wall (due...

... 2003 24 November 2003 12 07 2004 finite element analysis channel flow Knudsen flow nitrogen hydrodynamics Over the past decade micro-machining technology has shown rapid development enabling manufacture of complex micro-electromechanical systems (MEMS). Microscale pumps...

... parallel processing computational fluid dynamics mesh generation Knudsen flow Due to the complicated physical features possessed by hypersonic compression ramp flow and its importance to the design of hypersonic vehicles, it has been studied extensively in the past, 1 2 3 4 5 6 . Details...

...; revised manuscript received July 13, 2000. Associate Technical Editor: P. Bearman. 10 August 1999 13 July 2000 rarefied fluid dynamics Knudsen flow flow simulation Monte Carlo methods Mach number transonic flow supersonic flow subsonic flow A gas flow may be modeled...

... the compressible isothermal flows in capillaries. compressible flow channel flow slip flow Knudsen flow rarefied fluid dynamics laminar flow Navier-Stokes equations 09 December 1998 14 February 2000 Contributed by the Fluids Engineering Division of THE AMERICAN SOCIETY...