Print Email Facebook Twitter On the aeroacoustic properties of a beveled plate Title On the aeroacoustic properties of a beveled plate Author Van der Velden, W.C.P. Van Zuijlen, A.H. De Jong, A.T. Bijl, H. Faculty Aerospace Engineering Department Aerodynamics Date 2015-10-16 Abstract The flow around a beveled flat plate model with an asymmetric 25 degrees trailing edge with three rounding radii is analyzed using a Navier-Stokes based open source software package OpenFOAM in order to predict the aeroacoustic properties of the models. A Large Eddy Simulation with a dynamic Smagorinsky and implicit model are used as closure model for the flow solver, and are compared regarding their aeroacoustic performance. Velocity coherence and pressure correlation is determined in spanwise direction. The acoustic far field spectrum is obtained by solving Curle’s analogy in frequency domain as a post-processing step. To reference this document use: http://resolver.tudelft.nl/uuid:38ba9f1d-3995-4ac9-abad-9981e059a943 DOI https://doi.org/10.1051/e3sconf/20150504001 Publisher EDP Sciences ISSN 2267-1242 Source E3S Web of Conferences Volume 5, 2015, 2nd Symposium on OpenFOAM® in Wind Energy, Boulder, Colorado, USA, 19-21 May 2014 Part of collection Institutional Repository Document type conference paper Rights (c) 2015 The authorsCreative Commons Attribution License 4.0 CC-BY Files PDF e3sconf_sowe2014_04001.pdf 8.66 MB Close viewer /islandora/object/uuid:38ba9f1d-3995-4ac9-abad-9981e059a943/datastream/OBJ/view