Visualization of the Interaction of Weak Disturbances of a Flow with the Boundary Layer

Visualization of the Interaction of Weak Disturbances of a Flow with the Boundary Layer

Results of experimental investigations of flows around wedge-shaped obstacles of different height installed in a supersonic conical nozzle at M = 2.7 by the methods of color surface visualization and "laser knife" are presented. The influence of the interaction of weak disturbances of thes...

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Veröffentlicht in:Journal of engineering physics and thermophysics 2014-05, Vol.87 (3), p.652-658
1. Verfasser: Chaplits, A. D.
Format: Artikel
Sprache:eng
Schlagworte:
Classical Mechanics
Complex Systems
Engineering
Engineering Thermodynamics
Heat and Mass Transfer
Industrial Chemistry/Chemical Engineering
Thermodynamics
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Zusammenfassung:Results of experimental investigations of flows around wedge-shaped obstacles of different height installed in a supersonic conical nozzle at M = 2.7 by the methods of color surface visualization and "laser knife" are presented. The influence of the interaction of weak disturbances of these flows by the passive side of the obstacles with the boundary layer on their structure and behavior was determined. The side force of the nozzle was measured.
ISSN:1062-0125
1573-871X
DOI:10.1007/s10891-014-1056-7