|
This article is cited in 2 scientific papers (total in 2 papers)
The dependence of a sonic boom on the relative positions of bodies in a supersonic flow
A. V. Potapkin, D. Yu. Moskvichev Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
Abstract:
The level of a sonic boom that occurs in a supersonic air flow around two bodies–a disk and a thin revolving body–is calculated. The bodies are placed one after another. The thin body is in the aerodynamic shadow of the disk. The Mach number of the incident flow is 2. The calculations are performed using the combined body phantom method. By varying the position and size of the disk, it is possible to reduce the level of the sonic boom. Based on the calculation results, the gas-dynamic factors affecting the level of the sonic boom are described.
Keywords:
shock waves, sonic boom, thin body, aerodynamic shadow, body phantom method.
Received: 11.10.2019
Citation:
A. V. Potapkin, D. Yu. Moskvichev, “The dependence of a sonic boom on the relative positions of bodies in a supersonic flow”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:6 (2020), 43–46; Tech. Phys. Lett., 46:3 (2020), 295–298
Linking options:
https://www.mathnet.ru/eng/pjtf5160 https://www.mathnet.ru/eng/pjtf/v46/i6/p43
|
|