|
|
Science Newsletter of the Faculty fo Physics
This is a new bulletin, which, as we hope, will bring fresh, updated information on scientific news, research activities, and related events in the life of our department to our staff members, undegraduate and graduate students, postdocs, collaborators and partners. We greatly hope that this Science Newsletter will help us to find new partners in research and shorten the way from fundamental research to applications and innovations, from our fundamental discoveries to their successful implementations in not too distant future.
XIV National School-Seminar "Wave phenomena in inhomogeneous media"
The conference papers from the School-Seminar «Waves-2014» will be submitted for publishing in the Memoirs of the Faculty of Physics journal.
Journals » Memoirs of the Faculty of Physics » Issues » 2014 » # 5 |
SPH metod for modelling fracture of fluid
M.N. Davydov, V.K. Kedrinskii
Lavrentyev Institute of Hydrodynamics SB RAS, Novosibirsk, 630090, Russia, Novosibirsk, Lavrentyev pr., 15It is numerical investigated of dynamics of the state of a liquid on decompression by SPH. Tne two statement is demonstrated reflection shock wave from free surface and shock wave loading of a liquid droplet. A numerical analysis shows that focusing of the shock wave reflected from the free surface of the droplet leads to the formation of a dense, but rapidly expanding cavitation cluster at the droplet center. It is shows tnat SPH can be used to a investigation of a fluid structure of a cavitating liquid witn high volume of a gas phase and to describe the process of inversion of the two-phase state of this medium: transition from a cavitating fluid to a system consisting of a gas and particles.
URL: | http://uzmu.phys.sunmarket.com/abstract/2014/5/145302 |
PACS: | 61.20.Ja Computer simulation of liquid structure |
UDC: | C532.593+532.528+532.529+532.5.013.2 |
Цитата: | М.Н. Давыдов, В.К. Кедринский. Моделирование разрушения жидких сред с использованием метода SPH // Учен. зап. физ. фак-та Моск. ун-та. 2014. № 5. 145302 |