Abstract

ABSTRACT This paper presents the study on vibration characteristics of an aircraft wing. A300 aircraft wing with NACA 64215 aerofoil is used for this investigation. A computer-aided design model of the wing is created by using CATIA V5 R20 and analyses are done by utilising ANSYS workbench 16.0. The analysis has been done on the wing by considering one end (root chord) of the wing is fixed while the other end (tip chord) is free. A numerical validation procedure is done by workbench and finite element analysis software with the structural analysis and model analysis is carried out to find the total deformation and frequency of wing without and with winglet with different angles. Wing with 18° and 45° inclination of winglet have been taken for study. The deformation and stress acting on the model of wing with and without winglet have been studied.

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