Composite laminates in plane stress: Constitutive modeling and stress redistribution due to matrix cracking
Composite laminates in plane stress: Constitutive modeling and stress redistribution due to matrix cracking
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DOI：
10.1111/j.1151-2916.1997.tb02971.x
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发表时间：
1997-05-01
影响因子：
3.9
通讯作者：
Hutchinson, JW
中科院分区：
文献类型：
--
作者：
Genin, GM;Hutchinson, JW
建立了适合于单轴试验数据的层合复合材料的平面应力本构关系。本构方程专门用于交叉层合和准各向同性层合形式的脆性基复合材料。分析了非线性应力-应变行为对层压板孔和缺口周围应力再分布的影响。
Plane-stress constitutive relations for laminate composites undergoing matrix cracking are developed that can be fit to data from uniaxial tests. The constitutive equations are specialized to brittle-matrix composites in the form of cross-plies and quasi-isotropic laminates. The effect of nonlinear stress-strain behavior on stress redistribution around holes and notches in laminate plates is illustrated.