Pseudo-steady oblique shock wave reflections over water wedges |
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| Authors: | K. Takayama G. Ben-Dor |
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| Affiliation: | (1) Institute of High Speed Mechanics, Tohoku University, Sendai, Japan;(2) Pearlstone Center for Aeronautical Engineering Studies, Dept. of Mechanical Engineering, Ben-Gurion University of the Negev, 84105 Beer Sheva, Israel |
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| Abstract: | A preliminary experimental investigation of the reflection phenomenon of a planar shock wave over a water wedge is reported. The experimental investigation was conducted using a specially designed shock tube which was capable of being tilted from a horizontal situation to a vertical one in an accuracy of 0.1°. The four well-known types of pseudo-steady oblique shock wave reflections were observed. In addition, it has been found that the actual wedge angles at which the regular reflection transitions to a Mach reflection differ from those measured over a solid wedge. |
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