为了求解缝合层合板的弹性常数,基于用流场模型计算缝合单层弹性性能的思想,建立流场模型计算各种铺层方向缝合单层的弹性性能.以相应的流场模型为基础,结合细观力学方法和均匀化方法,计算了0°和45°缝合单层的弹性常数.最后应用改进的均匀化方法,求得了6组缝合层合板的弹性常数,计算结果与实验结果吻合较好.
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