Transverse shear stiffness of a chevron folded core used in sandwich construction

K. Sab; A. Lebée

doi:10.1016/j.ijsolstr.2010.05.024

Transverse shear stiffness of a chevron folded core used in sandwich construction

K. Sab
, A. Lebée

Université Paris-Est

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

62 Citations (Scopus)

Résumé

Using Kelsey et al. (1958) unit load method, upper and lower bounds for the effective transverse shear moduli of a chevron folded core used in sandwich construction are analytically derived and compared to finite element computations. We found that these bounds are generally loose and that in some cases chevron folded cores are 40% stiffer than honeycomb-like cores.

langue originale	Anglais
Pages (de - à)	2620-2629
Nombre de pages	10
journal	International Journal of Solids and Structures
Volume	47
Numéro de publication	18-19
Les DOIs	https://doi.org/10.1016/j.ijsolstr.2010.05.024
état	Publié - 1 sept. 2010
Modification externe	Oui

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10.1016/j.ijsolstr.2010.05.024

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title = "Transverse shear stiffness of a chevron folded core used in sandwich construction",

abstract = "Using Kelsey et al. (1958) unit load method, upper and lower bounds for the effective transverse shear moduli of a chevron folded core used in sandwich construction are analytically derived and compared to finite element computations. We found that these bounds are generally loose and that in some cases chevron folded cores are 40\% stiffer than honeycomb-like cores.",

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AU - Lebée, A.

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N2 - Using Kelsey et al. (1958) unit load method, upper and lower bounds for the effective transverse shear moduli of a chevron folded core used in sandwich construction are analytically derived and compared to finite element computations. We found that these bounds are generally loose and that in some cases chevron folded cores are 40% stiffer than honeycomb-like cores.

AB - Using Kelsey et al. (1958) unit load method, upper and lower bounds for the effective transverse shear moduli of a chevron folded core used in sandwich construction are analytically derived and compared to finite element computations. We found that these bounds are generally loose and that in some cases chevron folded cores are 40% stiffer than honeycomb-like cores.

KW - Chevron pattern

KW - Effective transverse shear modulus

KW - Folded cores

KW - Sandwich panels

U2 - 10.1016/j.ijsolstr.2010.05.024

DO - 10.1016/j.ijsolstr.2010.05.024

M3 - Article

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JO - International Journal of Solids and Structures

JF - International Journal of Solids and Structures

IS - 18-19

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Transverse shear stiffness of a chevron folded core used in sandwich construction

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