Abstract
Improvements to an industrial process for the simulation of jet-flap interaction noise are evaluated for a single-stream jet and a coaxial jet installed under a wing and flap. Prediction of the strong installation effect agrees well with measurements in a blind comparison. Alongside an advanced DES model with “grey-area” improvements, the importance of software infrastructure aspects such as meshing, numerics and process automation is demonstrated.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Spalart, P., Deck, S., Shur, M., Squires, K., Strelets, M., Travin, A.: A new version of detached-eddy simulation, resistant to ambiguous grid densities. Theoret. Comput. Fluid Dyn. 20, 181–195 (2006)
Mockett, C., Fuchs, M., Garbaruk, A., Shur, M., Spalart, P., Strelets, M., Thiele, F., Travin, A.: Two non-zonal approaches to accelerate RANS to LES transition of free shear layers in DES. In: Girimaji, S. et al. (eds.) Notes on Numerical Fluid Mechanics and Multidisciplinary Design, vol. 130, pp. 187–271. Springer, Heidelberg (2015)
Mockett, C., Fuchs, M., Kramer, F., Michel, U., Thiele, F. Steger, M.: Turbulence modelling and meshing developments for the prediction of jet noise installation effects. In: AIAA 2016-2933, 22nd AIAA/CEAS Aero-acoustics Conference, Lyon, France (2016)
Mockett, C., Fuchs, M., Kramer, F., Michel, U., Thiele, F., Steger, M.: Further development and initial validation of innovative DES-based approaches for the prediction of jet noise installation effects. GT2017-6525, Proc. ASME Turbo Expo (2017)
Spalart, P., Jou, W., Strelets, M., Allmaras, S.: Comments on the feasibility of LES for wings, and on a hybrid RANS/LES approach. In: Advances in DNS/LES, Jan 1997
Fuchs, M., Mockett, C., Sesterhenn, J., Thiele, F.: The grey-area improved σ-DDES approach: formulation review and application to complex test cases. In: Progress in Hybrid RANS-LES Modelling. Springer, Heidelberg (2019) (this volume)
Nicoud, F., Baya Toda, H., Cabrid, O., Bose, S., Lee, J.: Using singular values to build a subgrid-scale model for large eddy simulations. Phys. Fluids 23, 085106 (2011)
Fuchs, M., Mockett, C., Sesterhenn, J., Thiele, F.: Further assessment of the grey-area enhanced σ-DES approach for complex flows. ERCOFTAC Bull. 108 (2016)
Spalart, P., Strelets, M., Garbaruk, A.: Grid design and the fate of eddies in external flows. In: Salvetti, M. et al. (eds.) Quality and Reliability of Large-Eddy Simulations II, ERCOFTAC Series 16 (2011)
Lapworth, B.: HYDRA CFD: a framework for collaborative CFD development. In: International Conference on Scientific and Engineering Computation (2004)
Tyacke, J., Naqavi, I., Wang, Z.-N., Tucker, P., Boehning, P.: Predictive LES for jet aeroacoustics: current approach and industrial application. GT2016-56673. Proc. ASME Turbo Expo (2016)
Travin, A., Shur, M., Strelets, M., Spalart, P.: Physical and numerical upgrades in the detached-eddy simulation of complex turbulent flows. In: Proceedings of the 412th Euromech Colloquium on LES and Complex Transitional and Turbulent Flows, Munich, Germany (2000)
Oßwald, K., Sigmund, A., Birken, P., Hannemann, V., Meister, A.: L2Roe: a low dissipation version of Roe’s approximate Riemann solver for low Mach numbers. Int. J. Numer. Meth. Fluids 81(2), 71–86 (2015)
Mockett, C., Knacke, T., Thiele, F.: Detection of initial transient and estimation of statistical error in time-resolved turbulent flow data. In: Proceedings of the 8th ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements, Marseille (2010)
Davy, R., Mortain, F.: Identification of jet noise sources by microphones array processing. In: Submitted to 25th AIAA/CEAS Aeroacoustics Conference (2019)
Acknowledgements
The enhanced DES approach was developed in the framework of the EU-funded project “Go4Hybrid” (ACP3-GA-2013-60536-Go4Hybrid). The isolated and installed coaxial nozzle simulations were conducted within the EU-funded project “JERONIMO” (ACP2-GA-2012-314692-JERONIMO). The low-dissipation numerical schemes were implemented during the “FANCI” project funded by Rolls-Royce. The industrialised simulation process was developed within the project “INSPiRE”, funded by the Clean Sky 2 Joint Undertaking of the EU’s Horizon 2020 programme under grant agreement no. 717228. The authors are grateful to the UK Government for supporting the SILOET program, where single-stream jet data were acquired in the QinetiQ NTF, and to Rolls-Royce for facilitating access to these data. The isolated coaxial jet measurements were carried out in the QinetiQ NTF and funded by Rolls-Royce who kindly provided access to the data. The provision of the installed coaxial jet measurement data by ONERA, obtained from their CEPRA19 facility with funding from the EU JERONIMO project, is acknowledged with thanks.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2020 Springer Nature Switzerland AG
About this paper
Cite this paper
Mockett, C. et al. (2020). Industrial Prediction of Jet-Flap Interaction Noise with Advanced Hybrid RANS-LES Methods. In: Hoarau, Y., Peng, SH., Schwamborn, D., Revell, A., Mockett, C. (eds) Progress in Hybrid RANS-LES Modelling . Notes on Numerical Fluid Mechanics and Multidisciplinary Design, vol 143. Springer, Cham. https://doi.org/10.1007/978-3-030-27607-2_24
Download citation
DOI: https://doi.org/10.1007/978-3-030-27607-2_24
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-27606-5
Online ISBN: 978-3-030-27607-2
eBook Packages: EngineeringEngineering (R0)