Thick shells of revolution: Derivation of the dynamic stiffness matrix of continuous elements and application to a tested cylinder

This paper describes a procedure for calculating the dynamic stiffness matrix of tubular shells with free edge boundary conditions. Such an analysis forms the basis for the Continuous Element Method. The method is used to formulate a thick axisymmetric shell element which takes into account rotatory...

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Veröffentlicht in:	Computers & structures 2007-12, Vol.85 (23), p.1845-1857
Hauptverfasser:	Casimir, J.B., Nguyen, M.C., Tawfiq, I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Civil Engineering Computational techniques Continuous element Dynamic stiffness matrix Dynamic transfer matrix Dynamique, vibrations Engineering Sciences Exact sciences and technology Fundamental areas of phenomenology (including applications) Harmonic response Mathematical methods in physics Physics Shell of revolution Solid mechanics Static elasticity (thermoelasticity...) Structural and continuum mechanics Transverse shear effects Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)
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Beschreibung
Zusammenfassung:	This paper describes a procedure for calculating the dynamic stiffness matrix of tubular shells with free edge boundary conditions. Such an analysis forms the basis for the Continuous Element Method. The method is used to formulate a thick axisymmetric shell element which takes into account rotatory inertia, transverse shear deformation and non-axisymmetric loadings.
ISSN:	0045-7949 1879-2243
DOI:	10.1016/j.compstruc.2007.03.002