Pressure boundary condition for the lattice Boltzmann method
| dc.contributor.author | Junk, Michael | |
| dc.contributor.author | Yang, Zhaoxia | |
| dc.date.accessioned | 2011-03-22T17:48:59Z | deu |
| dc.date.available | 2011-03-22T17:48:59Z | deu |
| dc.date.issued | 2009 | deu |
| dc.description.abstract | We propose a lattice Boltzmann realization for the hydrodynamic pressure drop condition introduced in [J. Heywood, R. Rannacher, S. Turek, Artificial boundaries and flux and pressure conditions for the incompressible Navier Stokes equations, Int. J. Numer. Methods Fluids 22 (1996) 325 352]. This condition has the advantage that only the average pressure needs to be prescribed at the boundary. In general, a second order accurate velocity and a first order accurate pressure are recovered with the proposed lattice Boltzmann implementation. The analytical investigation is supported by numerical simulations of a Poiseuille flow and a less symmetric flow with nontrivial pressure field. | eng |
| dc.description.version | published | |
| dc.identifier.citation | Publ. in: Computers & Mathematics with Applications 58 (2009), 5, pp. 922-929 | deu |
| dc.identifier.doi | 10.1016/j.camwa.2009.02.006 | |
| dc.identifier.uri | http://kops.uni-konstanz.de/handle/123456789/817 | |
| dc.language.iso | eng | deu |
| dc.legacy.dateIssued | 2010 | deu |
| dc.rights | terms-of-use | deu |
| dc.rights.uri | https://rightsstatements.org/page/InC/1.0/ | deu |
| dc.subject | Lattice Boltzmann method | deu |
| dc.subject | Pressure condition | deu |
| dc.subject | Pipe flow | deu |
| dc.subject.ddc | 510 | deu |
| dc.title | Pressure boundary condition for the lattice Boltzmann method | eng |
| dc.type | JOURNAL_ARTICLE | deu |
| dspace.entity.type | Publication | |
| kops.citation.bibtex | @article{Junk2009Press-817,
year={2009},
doi={10.1016/j.camwa.2009.02.006},
title={Pressure boundary condition for the lattice Boltzmann method},
number={5},
volume={58},
journal={Computers & Mathematics with Applications},
pages={922--929},
author={Junk, Michael and Yang, Zhaoxia}
} | |
| kops.citation.iso690 | JUNK, Michael, Zhaoxia YANG, 2009. Pressure boundary condition for the lattice Boltzmann method. In: Computers & Mathematics with Applications. 2009, 58(5), pp. 922-929. Available under: doi: 10.1016/j.camwa.2009.02.006 | deu |
| kops.citation.iso690 | JUNK, Michael, Zhaoxia YANG, 2009. Pressure boundary condition for the lattice Boltzmann method. In: Computers & Mathematics with Applications. 2009, 58(5), pp. 922-929. Available under: doi: 10.1016/j.camwa.2009.02.006 | eng |
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