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 detonatiПоказать полностьюon 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