Abstract
The available experimental results are used to find the dependence on the Mach number of the maximal impact drag coefficient and the growth time of the impact load when a disk enters a compressible fluid at an angle to the free surface. The elastic properties of the disk are not taken into account, i.e., the disk is assumed to be absolutely rigid.
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Translated from Izvestiya Akademii Nauk SSSR, Mekhanika Zhidkosti i Gaza, No. 2, pp. 142–144, March–April, 1983.
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Eroshin, V.A. Entry of a disk into a compressible fluid at an angle to the free surface. Fluid Dyn 18, 284–286 (1983). https://doi.org/10.1007/BF01091120
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DOI: https://doi.org/10.1007/BF01091120