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2016 | 3 | 1 |
Tytuł artykułu

Vibrations of Composite Laminated Circular Panels and Shells of Revolution with General Elastic Boundary Conditions via Fourier-Ritz Method

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
A Fourier-Ritz method for predicting the free vibration of composite laminated circular panels and shells of revolution subjected to various combinations of classical and non-classical boundary conditions is presented in this paper. A modified Fourier series approach in conjunction with a Ritz technique is employed to derive the formulation based on the first-order shear deformation theory. The general boundary condition can be achieved by the boundary spring technique in which three types of liner and two types of rotation springs along the edges of the composite laminated circular panels and shells of revolution are set to imitate the boundary force. Besides, the complete shells of revolution can be achieved by using the coupling spring technique to imitate the kinematic compatibility and physical compatibility conditions of composite laminated circular panels at the common meridian with θ = 0 and 2π. The comparisons established in a sufficiently conclusive manner show that the present formulation is capable of yielding highly accurate solutions with little computational effort. The influence of boundary and coupling restraint parameters, circumference angles, stiffness ratios, numbers of layer and fiber orientations on the vibration behavior of the composite laminated circular panels and shells of revolution are also discussed.
Wydawca
Rocznik
Tom
3
Numer
1
Opis fizyczny
Daty
otrzymano
2016-03-23
zaakceptowano
2016-03-28
online
2016-04-25
Twórcy
  • College of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin, 150001, PR China
autor
  • College of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin, 150001, PR China
autor
  • College of Shipbuilding Engineering, Harbin Engineering University, Harbin, 150001, PR China
autor
  • College of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin, 150001, PR China
Bibliografia
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.doi-10_1515_cls-2016-0010
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