Stress analysis of corrugated orthotropic laminates under transverse shear loading

被引：5
|
作者：
Filipovic, D. T. [1 ]
Kress, G. R. [1 ]
机构：
[1] Swiss Fed Inst Technol, Dept Mech & Proc Engn, Lab Composite Mat & Adapt Struct, Tannenstr 3, CH-8092 Zurich, Switzerland
来源：
COMPOSITE STRUCTURES | 2019年 / 223卷
基金：
瑞士国家科学基金会;
关键词：
Composite materials; Corrugated laminates; Out-of-plane shear; Orthotropic laminates; Interlaminar stresses; COMPOSITE; FORMULATION; CORES; MODEL;
D O I：
10.1016/j.compstruct.2019.110983
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
This paper presents a study on the stresses caused by transverse shear force on corrugated laminates that complements existing work having addressed stresses caused by bending moment. It recalls recent theory for simulating transverse-force effects, provides fundamental insights on the peculiar effects of corrugation on shear stress distributions, and illuminates the effects of geometric parameters and laminate design on inter- and intralaminar shear-stress distributions. M the end, a critical distance between clamping and transverse-force introduction is identified at which the internal bending moment and the transverse force compete in providing failure conditions.
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页数：10
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