Propagation of a Weak Oblique Shock through a fusing Gas Mixture

Propagation of a Weak Oblique Shock through a fusing Gas Mixture

The propagation of a weak oblique shock, such as that generated by a supersonic projectile, through a two-component diffusing gas mixture, has been investigated analytically. A linearized ray analysis has disclosed that a two-branched caustic, with associated arête, is formed. The arête and caustic...

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Veröffentlicht in:The Journal of the Acoustical Society of America 1972-07, Vol.52 (1A_Supplement), p.115-115
Hauptverfasser: Sanai, Mohsen, Toong, Tau-Yi, Pierce, Allan D., Salant, Richard F.
Format: Artikel
Sprache:eng
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Zusammenfassung:The propagation of a weak oblique shock, such as that generated by a supersonic projectile, through a two-component diffusing gas mixture, has been investigated analytically. A linearized ray analysis has disclosed that a two-branched caustic, with associated arête, is formed. The arête and caustic positions have been found as functions of diffusion time, initial Mach number, and molecular weight ratio.
ISSN:0001-4966
1520-8524
DOI:10.1121/1.1981762