Journal article
Lattice Boltzmann simulations of pressure-driven flows in microchannels using Navier-Maxwell slip boundary conditions
- Abstract:
-
We present lattice Boltzmann simulations of rarefied flows driven by pressure drops along two-dimensional microchannels. Rarefied effects lead to non-zero cross-channel velocities, nonlinear variations in the pressure along the channel. Both effects are absent in flows driven by uniform body forces. We obtain second-order accuracy for the two components of velocity the pressure relative to asymptotic solutions of the compressible Navier-Stokes equations with slip boundary conditions. Since th...
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- Publication status:
- Published
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- Publisher copy:
- 10.1063/1.4764514
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Authors
Bibliographic Details
- Journal:
- PHYSICS OF FLUIDS
- Volume:
- 24
- Issue:
- 11
- Pages:
- 112001-112001
- Publication date:
- 2012-11-01
- DOI:
- ISSN:
-
1070-6631
- Source identifiers:
-
375365
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:375365
- UUID:
-
uuid:24524ebd-8867-4dfd-a155-52d19abef659
- Local pid:
- pubs:375365
- Deposit date:
- 2013-11-16
Terms of use
- Copyright date:
- 2012
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