Direct Numerical Simulation of a Supersonic Base Flow Behind a Circular Cylinder |
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| Authors: | A M Lipanov S A Karskanov A I Karpov |
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| Institution: | 1.Institute of Mechanics, Ural Branch,Russian Academy of Sciences,Izhevsk,Russia |
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| 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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