Modeling of Tapered Sandwich Panels Using a High-Order Sandwich Theory Formulation

A newly developed high-order sandwich theory formulation is presented, which enables the analysis of sandwich beams or plates with variable core thickness. The faces are assumed to be of constant thickness and be inclined arbitrary angles alpha-1 and alpha-2, relative to the sandwich panel reference...

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Veröffentlicht in:	AIAA journal 2002-09, Vol.40 (9), p.1867-1875
Hauptverfasser:	Thomsen, Ole Thybo, Vinson, Jack R
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerodynamics Beams and girders Computational techniques Exact sciences and technology Finite element method Finite-element and galerkin methods Fundamental areas of phenomenology (including applications) Laminates Mathematical methods in physics Mathematical models Physics Plates (structural components) Shear strength Solid mechanics Static elasticity Static elasticity (thermoelasticity...) Stress concentration Structural analysis Structural and continuum mechanics Structural panels Thickness control
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Beschreibung
Zusammenfassung:	A newly developed high-order sandwich theory formulation is presented, which enables the analysis of sandwich beams or plates with variable core thickness. The faces are assumed to be of constant thickness and be inclined arbitrary angles alpha-1 and alpha-2, relative to the sandwich panel reference plane.
ISSN:	0001-1452 1533-385X
DOI:	10.2514/2.1866