Anomalous Temperature Dependence of the Cavitational Strength of Water | Sciact - CRIS-система Института катализа

Anomalous Temperature Dependence of the Cavitational Strength of Water Научная публикация

Журнал

Technical Physics Letters
ISSN: 1063-7850 , E-ISSN: 1090-6533

Вых. Данные

Год: 2000, Том: 26, Номер: 6, Страницы: 528-530 Страниц : 3

Авторы

Besov A.S. ¹ , Pokrovskii D.N. ¹

Организации

1	Lavrentiev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090 Russia

It is experimentally demonstrated for the first time that the temperature variation of the cavitational strength of water exhibits an extremal character with a minimum at 35-40 °С and a maximum near 50 °С. The further increase in the temperature is accompanied by decreasing cavitational strength and increasing absorption of the shock waves. A mechanism explaining this phenomenon is proposed, which is based on the concept of microscopic gas bubbles retained by convective flows, the velocity of which grows linearly with the temperature and exceeds the velocity of equilibrium bubble flotation at 50 °С. (C) 2000 MAIK "Nauka/Interperiodica".

Besov A.S. , Pokrovskii D.N.
Anomalous Temperature Dependence of the Cavitational Strength of Water
Technical Physics Letters. 2000. V.26. N6. P.528-530. WOS Scopus РИНЦ CAPlusCA

Бесов А.С. , Покровский Д.Н.
Аномальная температурная зависимость кавитационной прочности воды
Письма в Журнал технической физики. 2000. Т.26. №12. С.70-75. РИНЦ

Поступила в редакцию:	10 янв. 2000 г.
Опубликована в печати:	1 июн. 2000 г.

Web of science:	WOS:000087502900028
Scopus:	2-s2.0-0034335443
РИНЦ:	13336870
Chemical Abstracts:	2000:388207
Chemical Abstracts (print):	133:106815

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