目前这方面的理论很多,此处采用由Rosen提出的剪滞理论(Shear lag theory)它虽然不像弹性力学和有限元法那么严格,但它为初学者提供了一个简单的分析方法。
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剪滞法理论 shear-lag theory
The tensile stress-strain curve was modeled by combining laminated shear-lag theory and failure criteria, and the influence of the factors on the stress-strain curve was discussed.
将层合剪滞理论和细观损伤模型相结合确定了各阶段的损伤参数,并对应力-应变曲线进行模拟,讨论了各种因素对复合材料损伤,进而对应力-应变曲线的影响。
参考来源 - 陶瓷基层合复合材料迟滞回线模拟和寿命预测·2,447,543篇论文数据,部分数据来源于NoteExpress
按剪滞理论和应变硬化规律研究微复合材料的弹塑性变形和应力状态。
The elastic plastic deformation and stresses of the micro composite are studied according to the shear lag theory and strain-hardening law.
利用界面应力剪滞理论,分别建立弹性区和塑性区的界面力学基本方程。
By employing the shear lag theory, the basic equations of interfacial mechanics for the elastic zone and the plastic zone are established respectively.
对短纤维增强金属基复合材料应力传递的传统剪滞理论进行了修正和改进。
The traditional shear lag theory of stress transfer in short fiber reinforced metal matrix composites was modified and improved.
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