Minimum weight design of laminated composite plates subject to strength constraint

The minimum weight design of laminated composite plates subject to strength and side constraints is studied via a constrained global optimization technique. The first-ply failure load that is treated as the strengh of a laminated plate is determined by using a shear deformable finite element and one...

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Veröffentlicht in:	AIAA journal 1996-08, Vol.34 (8), p.1699-1708
Hauptverfasser:	Kam, T. Y, Lai, F. M, Liao, S. C
Format:	Artikel
Sprache:	eng
Schlagworte:	Design Exact sciences and technology Fracture mechanics (crack, fatigue, damage...) Fracture mechanics, fatigue and cracks Fundamental areas of phenomenology (including applications) Mechanical engineering Physics Solid mechanics Structural and continuum mechanics Weight
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Beschreibung
Zusammenfassung:	The minimum weight design of laminated composite plates subject to strength and side constraints is studied via a constrained global optimization technique. The first-ply failure load that is treated as the strengh of a laminated plate is determined by using a shear deformable finite element and one of the several commonly used phenomenological failure criteria.
ISSN:	0001-1452 1533-385X
DOI:	10.2514/3.13292