Abstract
Within the framework of this study, two hybrid LES/RANS turbulence models, namely the limited numerical scales model (LNS) and the very large eddy simulation model (VLES), are investigated for the aeroacoustic simulation based on a NACA0012 test case. The angle of attack is set to 0∘, 10.8∘ and 14.4∘. The simulation results are compared with that of the well-established large eddy simulation (LES) model.
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References
Bailly, C., Bogey, C., Marsden, O.: Progress in direct noise computation. Int. J. Aeroacoust. 9(1), 123–143 (2010)
Batten, P., Goldberg, U., Chakravarthy, S.: LNS - an approach towards embedded LES. In: 40th AIAA Aerospace Sciences Meeting & Exhibit, Reno, NV (2002)
Batten, P., Goldberg, U., Chakravarthy, S.: Interfacing statistical turbulence closures with large-eddy simulation. AIAA J. 42(3), 485–492 (2004)
Chang, C.-Y., Jakirlić, S.: Swirling flow in a tube with varialby-shaped outlet orifices: an LES and VLES study. Int. J. Heat Fluid Flow 49, 28–42 (2014)
Fröhlich, J., Terzi, D.: Hybrid LES/RANS methods for the simulation of turbulent flows. Prog. Aerosp. Sci. 44(2008), 349–377 (2008)
Hardin, J.C., Pope, D.S.: An acoustic/viscous splitting technique for computational aeroacoustics. Theor. Comput. Fluid Dyn. 6(5), 323–340 (1994)
Kaltenbach, H., Choi, H.: Large-eddy simulation of flow around an airfoil on a structured mesh. Center for Turbulence Research Annual Research Briefs, pp. 51–60 (1995)
Kondratyuk, A.: Investigation of the very large eddy simulation model in the context of fluid-structure interaction. Dissertation, TU Darmstadt (2017)
Kornhaas, M., Schäfer, M., Sternel, D.C.: Efficient numerical simulation of aeroacoustics for low Mach number flows interacting with structures. Comput. Mech. 55, 1143–1154 (2015)
Rodríguez, I., Lehmkuhl, O., Borrell R., Oliva, A.: Direct numerical simulation of a NACA0012 in full stall. Int. J. Heat Fluid Flow 43, 194–302 (2013)
Schäfer, M.: Computational Engineering - Introduction to Numerical Methods. Springer, Berlin (2006)
Shen, W.Z., Sörensen, J.N.: Aeroacoustic modelling of low-speed flows. Theor. Comput. Fluid Dyn. 13(4), 271–289 (1999)
Shen, W.Z., Sörensen, J.N.: Comment on the aeroacoustic formulation of Hardin and Pope. AIAA J. 37(1), 141–143 (1999)
Speziale, C.: Turbulence modeling for time-dependent RANS and VLES. AIAA J. 36(2), 173–184 (1998)
Wagner, C.A., Hüttl, T., Sagaut, P.: Large-Eddy Simulation for Acoustics. Cambridge University Press, Cambridge (2007)
Wang, M.: Computation of trailing-edge noise at low Mach number using LES and acoustic analogy. Center for Turbulence Research Annual Research Briefs, pp. 91–106 (1998)
Acknowledgements
This work is supported by the ‘Excellence Initiative’ of the German Federal and State Governments and the Graduate School of Computational Engineering at Technische Universität Darmstadt.
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Huang, X., Schäfer, M. (2018). An Investigation of Airfoil Noise Prediction Using Hybrid LES/RANS Models. In: Schäfer, M., Behr, M., Mehl, M., Wohlmuth, B. (eds) Recent Advances in Computational Engineering. ICCE 2017. Lecture Notes in Computational Science and Engineering, vol 124. Springer, Cham. https://doi.org/10.1007/978-3-319-93891-2_3
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