Analytical/Experimental Behavior of Anisotropic Rectangular Panels Under Linearly Varying Combined Loads

An analytical solution has been obtained for the buckling of anisotropic rectangular panels subjected to several combinations of uniform shear and linearly varying biaxial in-plane loads. The principle of stationary value of the total potential energy was used for determining the buckling load of sy...

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Veröffentlicht in:	AIAA journal 2001-05, Vol.39 (5), p.932-941
Hauptverfasser:	Romeo, Giulio, Ferrero, Gianni
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerospace industry Anisotropy Applied sciences Boundary conditions Buckling Composites Compressive strength Computational techniques Eigenvalues and eigenfunctions Elastic moduli Exact sciences and technology Finite element analysis Finite-element and galerkin methods Forms of application and semi-finished materials Fundamental areas of phenomenology (including applications) Geometry Mathematical methods in physics Physics Poisson ratio Polymer industry, paints, wood Potential energy Solid mechanics Static buckling and instability Stiffness matrix Structural and continuum mechanics Structural loads Technology of polymers Theory
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Beschreibung
Zusammenfassung:	An analytical solution has been obtained for the buckling of anisotropic rectangular panels subjected to several combinations of uniform shear and linearly varying biaxial in-plane loads. The principle of stationary value of the total potential energy was used for determining the buckling load of symmetric laminates through the solution of an eigenvalue problem; clamped and simply supported boundary conditions along edges were introduced into the analysis.
ISSN:	0001-1452 1533-385X
DOI:	10.2514/2.1398