Geometrically Nonlinear Free Vibration of Composite Skewed Stiffened Elliptic Paraboloidal Panels

Abstract

AbstractIn the literature, free vibration studies of skewed elliptical paraboloidal panels with composite stiffeners are missing, especially using geometric nonlinearity. This paper fills that deficiency. It proposes a C0 finite-element formulation that ...Practical ApplicationsThe body panels of aircraft and spacecraft are fabricated using doubly curved panels. The wings, ailerons, elevator, flaps, rotor blades, and doors of landing gear are the practical examples. These parts are generally made of ...