Negative Pressure Tail of a Reflected Pressure Pulse: Comparison of a Lattice Boltzmann Study to the Experimental Results | Sciact - CRIS-система Института катализа

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

Журнал

International Journal of Modern Physics C
ISSN: 0129-1831

Вых. Данные

Год: 2003, Том: 14, Номер: 10, Страницы: 1321-1330 Страниц : 10 DOI: 10.1142/S0129183103005455

Ключевые слова

Lattice Boltzmann method, Negative pressure, Pressure reflection

Авторы

Imre Attila R. ¹ , Házi Gábor ² , Besov Alexey ³

Организации

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

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.

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

Поступила в редакцию:	3 июн. 2003 г.
Принята к публикации:	17 июн. 2003 г.
Опубликована в печати:	1 дек. 2003 г.
Опубликована online:	21 нояб. 2011 г.

Web of science:	WOS:000221216600004
Scopus:	2-s2.0-2442584472
РИНЦ:	13440676
OpenAlex:	W2134037195

БД	Цитирований
Web of science	4
Scopus	5
OpenAlex	6