An Accurate Kinetic Scheme for 3D Solution of the Boltzmann Equation
dc.contributor.author | Christlieb, Andrew J. | en_US |
dc.contributor.author | Hitchon, W. Nicholas G. | en_US |
dc.date.accessioned | 2011-11-15T16:11:39Z | |
dc.date.available | 2011-11-15T16:11:39Z | |
dc.date.issued | 2003-05-05 | en_US |
dc.identifier.citation | Christlieb, Andrew J.; Hitchon, W. Nicholas G. (2003). "An Accurate Kinetic Scheme for 3D Solution of the Boltzmann Equation." AIP Conference Proceedings 663(1): 59-66. <http://hdl.handle.net/2027.42/87927> | en_US |
dc.identifier.other | APCPCS-663-1 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/87927 | |
dc.description.abstract | Low speed neutral particle transport, in long mean free path (LMFP) environments, presents challenges for well‐established techniques, such as the direct simulation Monte Carlo (DSMC) method. In particular, at low flow velocities, statistical methods suffer from noise that may render them impractical in LMFP environments [1]. We describe a non‐statistical (no random numbers are used) kinetic model for particle transport [2, 3, 4]. The behavior of particles is handled in two stages, Ballistic and Collisional. The ballistic operator tracks the location of the particles across a phase space mesh until the particles undergo a collision. The collision operator redistributes the particles in direction and energy in such a way as to conserve momentum and energy at each spatial location of the phase space mesh. In the past, the method has been applied to heat transport in LMFP environments [4]. The current application centers on flow past a micro air foil. We focus on the method and its extension to handle directional flows. Some typical results for high Knudsen number, (Kn = )(Kn=λL), flows past a flat plate are presented. © 2003 American Institute of Physics | en_US |
dc.publisher | The American Institute of Physics | en_US |
dc.rights | © The American Institute of Physics | en_US |
dc.title | An Accurate Kinetic Scheme for 3D Solution of the Boltzmann Equation | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/87927/2/59_1.pdf | |
dc.identifier.doi | 10.1063/1.1581526 | en_US |
dc.identifier.source | RAREFIED GAS DYNAMICS: 23rd International Symposium | en_US |
dc.owningcollname | Physics, Department of |
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