A FINITE-ELEMENT STUDY OF THE TRANSVERSE-SHEAR IN HONEYCOMB-CORES

被引：165

作者：

GREDIAC, M

机构：

[1] Départment Mécanique et Matériaux, Ecole Nationale Supérieure des Mines de Sant-Etienne, 42023 Saint-Etienne Cedex 2, 158, cours Fauriel

来源：

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | 1993年 / 30卷 / 13期

关键词：

D O I：

10.1016/0020-7683(93)90233-W

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Knowledge of the transverse mechanical properties of honeycomb cores is essential for the design of sandwich panels. This paper deals with the calculation of the transverse shear moduli of a honeycomb sandwich panel by making a finite element study of a representative unit cell. Stress contours inside the honeycomb are also provided. Three cell geometries are studied and the influence of the thickness on the shear modulus and on the homogeneity of the shear stress field is investigated.

引用

页码：1777 / 1788

页数：12

共 9 条

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