Abstract
A supersonic flow in the near wake behind a cylinder is considered. Base pressure distributions behind a circular cylinder for various Mach numbers M∞ are obtained and analyzed by means of direct numerical simulation based on high-order approximation algorithms. For M∞ = 2.46, the results obtained in the present study are compared with available experimental and numerical data. Generation of turbulent kinetic energy is calculated for various Mach numbers.
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Original Russian Text © A.M. Lipanov, S.A. Karskanov, A.I. Karpov.
Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 59, No. 1, pp. 19–27, January–February, 2018.
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Lipanov, A.M., Karskanov, S.A. & Karpov, A.I. Direct Numerical Simulation of a Supersonic Base Flow Behind a Circular Cylinder. J Appl Mech Tech Phy 59, 14–21 (2018). https://doi.org/10.1134/S0021894418010030
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DOI: https://doi.org/10.1134/S0021894418010030