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Numerical Analysis of the Cavity Flow subjected to Passive Controls Techniques
[摘要] Open-source flow solvers are getting more and more popular for the analysis of challenging flow problems in aeronautical and mechanical engineering applications. They are offered under the GNU General Public License and can be run, examined, shared and modified according to user's requirements. SU2and OpenFOAM are the two most popular open-source solvers in Computational Fluid Dynamics (CFD) community. In the present study, some passive control methods on the high-speed cavity flows are numerically simulated using these open-source flow solvers along with one commercial flow solver called ANSYS/Fluent. The results are compared with the available experimental data. The solver SU2are seen to predict satisfactory the mean streamline velocity but not turbulent kinetic energy and overall averaged sound pressure level (OASPL). Whereas OpenFOAM predicts all these parameters nearly as the same levels of ANSYS/Fluent.
[发布日期]  [发布机构] Anadolu University, Faculty of Aeronautics and Astronautics, Eskisehir; 26470, Turkey^1;Istanbul Technical University, Faculty of Aeronautics and Astronautics, Istanbul; 34469, Turkey^2
[效力级别] 航空航天工程 [学科分类] 航空航天科学
[关键词] Cavity flow;Engineering applications;Flow problems;GNU general public license;Open sources;Passive control;Sound pressure level;Turbulent kinetic energy [时效性] 
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