000 01182nam a22001577a 4500
003 OSt
005 20160513161100.0
008 160513b xxu||||| |||| 00| 0 eng d
040 _cNational Acoustic Laboratories
245 _aAn experimental investigation of flow-induced noise mechanism of a flexible flat-plate trailing-edge
520 3 _aThe Trailing-Edge (TE) of aircraft wings generates significant noise which is problematic for communities. This paper investigates a possible noise reduction mechanism by using an airfoil with a flexible TE made from Nylon 6 material. Experiments were carried out in an Anechoic Wind Tunnel (AWT) at low-to-moderate Reynolds number 2.8 x 10,Re,4.3x10, based on the chord length. To this end, two different flexible TE models with different chord-wise lengths are studied and their results are compared with that obtained for the rigid TE models (made of aluminium) at different free-stream velocities.
700 _aChandrashnata Das....[et.al]
773 0 _tAcoustics 2015 Hunter Valley 15-18 November 2015
856 _uhttp://dspace.nal.gov.au/xmlui/bitstream/handle/123456789/359/p23.pdf?sequence=1&isAllowed=y
942 _2udc
_cARTICLE
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