Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 1999

Аннотация: A numerical study is made of the modes of gas cumulation during detonation of a plane explosive charge with an internal channel. Two fundamentally different cumulation modes are observed, namely, those with positive and negative mass flows through the channel cross section (in the coordinate system moving together with the detonation front). The mode with the positive mass how is characterized by the supersonic velocity of the cumulative jet and results in the displacement of the air from the channel by the explosion products. The mode with the negative mass flow is characterized by the return flow of the explosion products and air, caused by the counterpressure on the side of shock-compressed air.

Журнал: HIGH TEMPERATURE

Выпуск журнала: Vol. 37, Is. 3

Номера страниц: 439-443

ISSN журнала: 0018151X

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA

• Byvshikh A.I. (Siberian Federal University)
• Kirko V.I. (Siberian Federal University)

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