2012 2(10)

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   Short abstract

 

Pages:

101 - 107

Language:

RU

Ref.:

11

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2012_2(10)_18.pdf

 
 

RESONANT SUPER-ION-ACOUSTIC PLASMA FLOW OF HIGH-SPEED BODIES

Serov Yu.L.

Ioffe Physical Technical Institute RAS, St.Peterburg, Russia

Citation:

Serov, Yu.L., (2012) Resonant super-ion-acoustic plasma flow of high-speed bodies, Modern Science: Researches, Ideas, Results, Technologies, Iss. #2(10), PP. 101 - 107.

Keywords:

bow shock; plasma; soliton bunch; ion-acoustic flow

Abstracts:

Results of researches of a flow over the supersonic sphere by gas-discharge air plasma are given. The dynamics of formation of the radiative precursor, as well as the bow shock wave in plasma is shown. A new type of flow over a body by dense ionized medium was discovered. The ion-acoustic flow over a body is demonstrated experimentally. It was found that the initial formation of the bow shock wave in air plasma is determined by the amplitude of the ion-acoustic soliton bunch, associated with ions of nitrogen oxide and metastable term of nitrogen oxide molecule.

References:

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