Experimental study of Bias Acoustic Liner on nacelle lip-skin/ Qummare Azam ...[et al.]

• Main Authors: Azam1,, Qummare, Ismail1*, Mohd Azmi, Mazlan2, Nurul Musfirah
• Format: Article
• Language: English
• Published: Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) 2018
• Subjects: Engineering mathematics. Engineering analysis; TJ Mechanical engineering and machinery
• Online Access: http://ir.uitm.edu.my/id/eprint/39373/1/39373.pdf; http://ir.uitm.edu.my/id/eprint/39373/

The paper demonstrates the effect of Bias Acoustic Liner for nacelle lip-skin for civil aircraft. The effect of drag on nacelle lip-skin porous surface profile with liner. Additionally, the absorption of noise that reduced by using of Bias acoustic liner has been discussed. An acoustically absorbent...