Numerical investigation of the propagation of light-induced detonation waves during the absorption of high-power laser radiation in air at elevated density |
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Authors: | S. Yu. Pirogov D. G. Belyanin A. S. Yur’ev V. V. Tipaev A. V. Filatov |
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Affiliation: | 1.Mozhaisky Military Aerospace Academy,St. Petersburg,Russia |
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Abstract: | Spatiotemporal gasdynamic plasma structures formed in quiescent air of elevated density by high-power unfocused laser radiation absorbed in the light-induced detonation (LID) wave regime have been numerically studied using a model of inviscid, equilibrium emitting air. Laser radiation intensity and air density serve as parameters of the model. Dependences of the velocity of LID wave on the laser radiation intensity at elevated air densities are presented. |
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