Buckling design of symmetrically laminated plates using lamination parameters

H. Fukunaga; H. Sekine; M. Sato; A. Iino

doi:10.1016/0045-7949(95)00050-Q

Buckling design of symmetrically laminated plates using lamination parameters

H. Fukunaga, H. Sekine, M. Sato, A. Iino

ENG - Aerospace Engineering

Research output: Contribution to journal › Article › peer-review

52 Citations (Scopus)

Abstract

The paper presents an optimization approach on laminate configurations of symmetrically laminated plates to maximize buckling loads under combined loading. The coupling between bending and twisting is taken into consideration in the buckling analysis of symmetrically laminated plates. Using lamination parameters, the effect of bending-twisting coupling on the buckling is discussed for the case of simply supported or clamped edges. Optimal laminate configuration to maximize the buckling loads is obtained using a mathematical programming method where four lamination parameters are used as design variables. The relation of laminate configurations and buckling loads is clarified based on a concept of lamination parameters.

Original language	English
Pages (from-to)	643-649
Number of pages	7
Journal	Computers and Structures
Volume	57
Issue number	4
DOIs	https://doi.org/10.1016/0045-7949(95)00050-Q
Publication status	Published - 1995 Nov 17

ASJC Scopus subject areas

Civil and Structural Engineering
Modelling and Simulation
Materials Science(all)
Mechanical Engineering
Computer Science Applications

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T1 - Buckling design of symmetrically laminated plates using lamination parameters

AU - Fukunaga, H.

AU - Sekine, H.

AU - Sato, M.

AU - Iino, A.

PY - 1995/11/17

Y1 - 1995/11/17

N2 - The paper presents an optimization approach on laminate configurations of symmetrically laminated plates to maximize buckling loads under combined loading. The coupling between bending and twisting is taken into consideration in the buckling analysis of symmetrically laminated plates. Using lamination parameters, the effect of bending-twisting coupling on the buckling is discussed for the case of simply supported or clamped edges. Optimal laminate configuration to maximize the buckling loads is obtained using a mathematical programming method where four lamination parameters are used as design variables. The relation of laminate configurations and buckling loads is clarified based on a concept of lamination parameters.

AB - The paper presents an optimization approach on laminate configurations of symmetrically laminated plates to maximize buckling loads under combined loading. The coupling between bending and twisting is taken into consideration in the buckling analysis of symmetrically laminated plates. Using lamination parameters, the effect of bending-twisting coupling on the buckling is discussed for the case of simply supported or clamped edges. Optimal laminate configuration to maximize the buckling loads is obtained using a mathematical programming method where four lamination parameters are used as design variables. The relation of laminate configurations and buckling loads is clarified based on a concept of lamination parameters.

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EP - 649

JO - Computers and Structures

JF - Computers and Structures

SN - 0045-7949

IS - 4

ER -

Buckling design of symmetrically laminated plates using lamination parameters

Abstract

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