Typical section has been widely employed to analyze the aeroelasticity of the wing and the aircraft. Typical section typically represents the aeroelastic properties at about 70–75% of the half-wingspan (or the tail surface). Concept of typical section to represent the wing of aircraft has been introduced for multiple purposes, such as to give a fundamental and very instructive treatment of the problem of aeroelasticity, and accompanied by simple computation to provide quick estimate and general understanding of the problem of aircraft aeroelasticity, and can be employed in the early development of aeroelastic engineering approach. One advantage of the concept of typical section is that it can be applied for wings or aerodynamic surfaces of large aspect ratio. Relevant parameters of the wing, however, should be appropriately considered, such as the geometrical and stiffness parameters, the aerodynamic parameters and the kinematic and dynamic parameters commensurate with the aircraft flight. The aeroelastic differential equations of motion are then generated based on Newton’s second Law of Motion, with progressive treatment of the wing configuration as on the essential element of the aircraft aeroelasticity [1, 2].
Concepts of Typical Section
Introduction to Aeroelasticity ; Chapter : 4 ; 191-209
2023-09-04
19 pages
Article/Chapter (Book)
Electronic Resource
English
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