Impact of a high-velocity drop on an obstacle

Authors
Chizhov, AV Schmidt, AA
Citation
Av. Chizhov et Aa. Schmidt, Impact of a high-velocity drop on an obstacle, TECH PHYS, 45(12), 2000, pp. 1529-1537
Citations number
22
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
TECHNICAL PHYSICS
ISSN journal
10637842 → ACNP
Volume
45
Issue
12
Year of publication
2000
Pages
1529 - 1537
Database
ISI
SICI code
1063-7842(2000)45:12<1529:IOAHDO>2.0.ZU;2-F
Abstract
Processes arising when a high-velocity liquid drop strikes a rigid obstacle or a liquid layer were investigated using numerical simulation. The flow p attern being formed features a complicated interaction of compression shock and expansion waves between each other and with free surfaces, the initiat ion of a cumulative jet flow, and the formation of cavitation areas. Factor s governing the interaction process are analyzed. Obtained results are comp ared with experimental data. (C) 2000 MAIK "Nauka/ Interperiodica".