000 | 01182nam a22001577a 4500 | ||
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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 | ||
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_2udc _cARTICLE |
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