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Negative Pressure Tail of a Reflected Pressure Pulse: Comparison of a Lattice Boltzmann Study to the Experimental Results Full article

Journal International Journal of Modern Physics C
ISSN: 0129-1831
Output data Year: 2003, Volume: 14, Number: 10, Pages: 1321-1330 Pages count : 10 DOI: 10.1142/S0129183103005455
Tags Lattice Boltzmann method, Negative pressure, Pressure reflection
Authors Imre Attila R. 1 , Házi Gábor 2 , Besov Alexey 3
Affiliations
1 Materials Department, KFKI Atomic Energy Research Institute, H-1525 Budapest, POB 49, Hungary
2 Simulator Development Department, KFKI Atomic Energy Research Institute, H-1525 Budapest, POB 49, Hungary
3 Lavrentyev Institute of Hydrodynamics, pr. Ac. Lavrentyeva 15, 630090, Novosibirsk, Russia

Abstract: A numerical pressure wave reflection experiment in a two-dimensional liquid and its comparison with experimental results are presented. The liquid is simulated by the pseudo-potential extension of the lattice-Boltzmann method. In the simulation a pressure pulse is produced by a point source and the resulting pressure wave is reflected back by a wettable rigid wall. Negative pressure tail can be observed at the vicinity of the wall/liquid interface. The resulted shape of the positive and the negative pressure wave is compared with experimental results obtained in an electromagnetic shock-wave generator. Good agreement has been found between the experimental and simulation results.
Cite: Imre A.R. , Házi G. , Besov A.
Negative Pressure Tail of a Reflected Pressure Pulse: Comparison of a Lattice Boltzmann Study to the Experimental Results
International Journal of Modern Physics C. 2003. V.14. N10. P.1321-1330. DOI: 10.1142/S0129183103005455 WOS Scopus РИНЦ OpenAlex
Dates:
Submitted: Jun 3, 2003
Accepted: Jun 17, 2003
Published print: Dec 1, 2003
Published online: Nov 21, 2011
Identifiers:
Web of science: WOS:000221216600004
Scopus: 2-s2.0-2442584472
Elibrary: 13440676
OpenAlex: W2134037195
Citing:
DB Citing
Web of science 4
Scopus 5
OpenAlex 6
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