Propagation and interaction of dodecahedral converging shock waves in steel balls

• Autorzy: Kheifets, A. E. , Zel'dovich, V. I. , Khomskaya, I. V. , Frolova, N. Y. , Litvinov, B. V. , Purygin, N. P. , Buzanov, V. I.
• Języki publikacji: EN

Abstrakty

EN

Physical metallurgical and computer simulation methods were used to study the propagation and interaction of shock waves in steel balls subjected to convergent dodecahedrally symmetric shock waves. Conditions for energy cumulation and the realization of regular and irregular types of shock wave interactions were studied. Based on microstructural investigations of intact samples, the parameters of the shockwave loading, namely pressure, residual temperature, and the density of the material were calculated.

Słowa kluczowe

EN

shock waves; microstructure; explosive loading; cumulating

• Czasopismo: Materials Science Poland
• Rocznik: 2004
• Tom: Vol. 22, No. 2
• Strony: 123--129
• Opis fizyczny: Bibliogr. 6 poz.

Twórcy

autor

Kheifets, A. E.

• Institute of Metal Physics, Ural Division, Russian Academy of Sciences, 620219 Ekaterinburg, Russia,

autor

Zel'dovich, V. I.

• Institute of Metal Physics, Ural Division, Russian Academy of Sciences, 620219 Ekaterinburg, Russia

autor

Khomskaya, I. V.

• Institute of Metal Physics, Ural Division, Russian Academy of Sciences, 620219 Ekaterinburg, Russia

autor

Frolova, N. Y.

• Institute of Metal Physics, Ural Division, Russian Academy of Sciences, 620219 Ekaterinburg, Russia

autor

Litvinov, B. V.

• Russian Federal Nuclear Centre, 454070 Snezhinsk, Russia

autor

Purygin, N. P.

• Russian Federal Nuclear Centre, 454070 Snezhinsk, Russia

autor

Buzanov, V. I.

• Russian Federal Nuclear Centre, 454070 Snezhinsk, Russia

Bibliografia

• [1] BUZANOV V.I., PURYGIN N.P., Deformation of the metallic balls at quasispherical shock wave loading, [in:] Detonatsiya (Detonation), Proc. Symp. on Burning and Explosions, Chernogolovka, Moscow Ohlast (1992), p. 131.
• [2] AL’TSHULLER L.V., TARASOV D.M., SPERANSKAYA M.P., Fiz. Met. Metalloved., 13 (1962), 738.
• [3] KHEIFETS A.E., FROLOVA N.YU., ZEL’DOVICH V.I., LITVINOV B.V., PURYGIN N.P., RINKEVICH O.S., KHOMSKAYA I.V., Izv. Ross. Akad. Nauk. Ser. Fiz., 62 (1998),1303.
• [4] COURANT R., FRIEDRICHS K.O., Supersonic Flow and Shock Waves, Interscience Publ., New York, 1948.
• [5] ZABABAKHIN E.I., ZABABAKHIN I.E., Yavlenie neogranichennoi kumulyatsii (Phenomenon of Unrestricted Cumulation), Moscow, Nauka, 1988.
• [6] KHEIFETS E., ZEL’DOVICH V.I., LITVINOV B.V., PURYGIN N.P., FROLOVA N.YU., KHOMSKAYA I.V., RINKEVICH O.S., BUZANOV V.I., Phys. Metals Metallography 90 (2000), S108.