2010 2(4)

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Pages:

43 - 47

Language:

RU

Ref.:

18


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ION-ACOUSTIC RESONANCES AT EXPLOSIVE DECOMPOSITION OF POWERFUL AND INITIATING EXPLOSIVES ON THE BASIS OF NITRO-COMPAUND

Serov Yu.L.

Ioffe Physical Technical Institute RAS, St.Peterburg, Russia


Citation:

Serov, Yu.L., (2010) Ion-acoustic resonances at explosive decomposition of powerful and initiating explosives on the basis of nitro-compaund, Modern Science: Researches, Ideas, Results, Technologies, Iss. #2(4), PP. 43 - 47.


Keywords:

plasma; detonation; limits of detonation; ionic sound; soliton bunch; furoxanes; azides


Abstracts:

It is shown that the detonation of known especially powerful, and also the initiating condensed explosives (furoxans, azides ) is connected with formation of ion- acoustic soliton bunches in plasma of products of explosive decomposition. High-speed resonant ion- acoustic interaction of shock waves with reacting gas-plasma medium is considered. Connection of speed of a detonation with atomic and molecular structure of products of explosive decomposition and population of power terms of atoms and molecules is demonstrated. It is shown that high speed of a detonation of known explosives is connected with metastable term of NO (4,7eV). Influence of population of resonant terms of atoms of metals on a detonation of metal azides is revealed. Connection of micro- and macroscopical characteristics in the process of detonation is established.


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