04.2 - Structural Analysis and Design, Structural Dynamics, Aeroelasticity
MODELLING OF FLUTTER CHARACTERISTICS OF AIRCRAFT WING WITH PYLON-MOUNTED ENGINE NACELLE
Q. Yu¹, S. Lee¹, M. Damodaran¹, B.C. Khoo¹; ¹National University of Singapore, Singapore
In this study flutter characteristics of a JAXA standard model with and without engine are investigated using continuation method. The effect on the aerodynamic forces due to the engine nacelle is calculated using DLM and CFD. Point mass is applied on the wing to simulate the influence on the structural characteristics in FEA. The results for the wing with and without the engine are discussed.