|
Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2011, Volume 52, Issue 1, Pages 185–193
(Mi pmtf1454)
|
|
|
|
This article is cited in 10 scientific papers (total in 10 papers)
Effect of material fracture kinetics on the spalling pulse amplitude
A. V. Utkin Institute of Problems of Chemical Kinetics, Russian Academy of Sciences, Chernogolovka, Moscow Region, 142432, Russia
Abstract:
The effect of fracture kinetics on the character of velocity in the spalling pulse is studied theoretically. It is shown that the allowance for the growth of the medium porosity at a positive pressure, which is a consequence of inertial expansion of bubbles during cavitation, makes it possible to explain the experimentally observed increase in the spalling pulse amplitude to values exceeding the maximum velocity of the free surface.
Keywords:
spalling fracture, cavitation, fracture kinetics, shock waves.
Received: 01.07.2008 Accepted: 18.11.2009
Citation:
A. V. Utkin, “Effect of material fracture kinetics on the spalling pulse amplitude”, Prikl. Mekh. Tekh. Fiz., 52:1 (2011), 185–193; J. Appl. Mech. Tech. Phys., 52:1 (2011), 151–158
Linking options:
https://www.mathnet.ru/eng/pmtf1454 https://www.mathnet.ru/eng/pmtf/v52/i1/p185
|
Statistics & downloads: |
Abstract page: | 39 | Full-text PDF : | 15 |
|