在Chanvillard关于非直纤维静态拔出模型基础上,建立非直纤维的细观动态模型.此模型通过纤维与基体接触界面剪应力的传递考虑纤维的动态拔出过程,并考虑应变率效应.同时,适当选取阈值,建立基于细观损伤演化的纤维脱粘和拔出动态模型.此模型可以很好地模拟Chanvillard关于非直纤维的静态实验结果,并能反映复合材料的应变率影响.
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