Abstract
In order to predict farfield noise created by the flow over complex geometries, high-fidelity flow simulations based on the Lattice-Boltzmann solver PowerFLOW are used in conjunction with the acoustic analogy solver PowerACOUSTICS. Since the flow needs to be spatially and temporally well resolved, the simulations are usually carried on a large number of computational cores for adequate turnaround times. This paper provides the background on the two-step methodology and gives an overview on aero-acoustics computations in aerospace, ranging from an isolated airframe component to the entire aircraft system.
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References
Chen, H.: Volumetric formulation of the lattice-boltzmann method for fluid dynamics: basic concept. Phys. Rev. E 58(3), 3955–3963 (1998)
Chen, H., Texeira, C., Molvig, K.: Realization of fluid boundary condition via discrete boltzmann dynamics. Int. J. Mod. Phys. C 09, 1281–1292 (1998)
Chen, H., Kandasamy, S., Orszag, S., Shock, R., Succi, S., Yakhot, V.: Extended boltzmann kinetic equation for turbulent flows. Science 301, 633–636 (2003)
Chen, H., Chen, S., Matthaeus, W.: Recovery of the navier-stokes equations using a lattice-gas boltzmann method. Phys. Rev. A 45(8), 5339–5342 (1992)
Li, Y., Shock, R., Zhang, R., Chen, H.: Numerical study of flow past an impulsively started cylinder by lattice boltzmann method. J. Fluid Mech. 519, 273–300 (2004)
Fares, E., Jelic, S., Kuthada, T., Schroeck, D.: Lattice boltzmann thermal flow simulation and measurements of a modified SAE model with heated plug. In: Proceedings of FEDSM 2006-98467 (2006)
Fares, E.: Unsteady flow simulation of the ahmed reference body using a lattice boltzmann approach. J. Comput. Fluids 35, 940–950 (2006)
Qian, Y., d’Humieres, D., Lallemand, P.: Lattice BGK models for the navier-stokes equation. Europhys. Lett. 17, 479–484 (1992)
Williams, J.E.F., Hawkings, D.L.: Sound generated by turbulence and surfaces in arbitrary motion. Philos. Trans. R. Soc. 264(1151), 321–342 (1969)
Farassat, F., Succi, G.P.: The prediction of helicopter discrete frequency noise. Vertica 7(4), 309–320 (1983)
Airbus SAS: LAGOON Simplified (2-Wheel) Nose Landing Gear Configuration #1 -Experimental Database. TR-R12, Toulouse, France, April 2011
Casalino, D., Ribeiro, A., Fares, E., Noelting, S.: Lattice-boltzmann aeroacoustic analysis of the LAGOON landing-gear configuration. AIAA J. 52(6), 1232–1248 (2014)
Khorrami, M., Fares, E.: Simulation-based airframe noise prediction of a full-scale, full aircraft. In: Aeroacoustics Conference, Lyon, France, AIAA 2016–2706 (2016)
Fares, E., Duda, B., Khorrami, M.: Airframe noise prediction of a full aircraft in model and full scale using a lattice boltzmann. In: Aeroacoustics Conference, Lyon, France, AIAA 2016–2707 (2016)
Khorrami, M., Duda, B., Hazir, A., Fares, E.: Computational evaluation of airframe noise reduction concepts at full scale. In: Aeroacoustics Conference, Lyon, France, AIAA 2016–2711 (2016)
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Duda, B., Fares, E. (2017). Farfield Noise Prediction Using Large-Scale Lattice-Boltzmann Simulations. In: Di Napoli, E., Hermanns, MA., Iliev, H., Lintermann, A., Peyser, A. (eds) High-Performance Scientific Computing. JHPCS 2016. Lecture Notes in Computer Science(), vol 10164. Springer, Cham. https://doi.org/10.1007/978-3-319-53862-4_5
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DOI: https://doi.org/10.1007/978-3-319-53862-4_5
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