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This article is cited in 1 scientific paper (total in 1 paper)
Study by the RANS/ILES method throttling influence on pressure pulsations in a multiple-module supersonic air intake
D. A. Lyubimov, A. O. Chestnykh Central Institute of Aviation Motors
Abstract:
Using the RANS/ILES method, the influence of throttling of one of the modules in a
three-module high-speed model air intake on the flow, level and spectra of pressure pulsations in each of the modules is analyzed. A brief description of the calculation method
and the used boundary conditions is given. OASPL levels are obtained in air intake modules depending on the type of flow braking. The influence of throttling of one of the
modules on the flow and features of 1/3-octave spectra in neighboring modules is revealed.
Keywords:
RANS/ILES, high-speed multiple-module air intake, throttling, buzz, pressure pulsation spectra.
Received: 24.11.2020 Revised: 25.03.2021 Accepted: 22.04.2021
Citation:
D. A. Lyubimov, A. O. Chestnykh, “Study by the RANS/ILES method throttling influence on pressure pulsations in a multiple-module supersonic air intake”, Mat. Model., 33:7 (2021), 63–78; Math. Models Comput. Simul., 14:1 (2022), 110–119
Linking options:
https://www.mathnet.ru/eng/mm4304 https://www.mathnet.ru/eng/mm/v33/i7/p63
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