冲击能在钎杆接头处传播的理论计算及测试分析

Theoretical Computation, Measurement and Analysis of Transfer Characteristics of Impact Energy Through Drill Rod Joint

引入Green函数解法 ,从理论上给出了任意入射应力波通过接头后的透射波 ,并对接头两侧应力波进行了实验测定。事实证明 ,理论分析与实测结果一致。

By quoting Green function′s solution, this paper presents, transparent stress wave of arbitrary incident stresswave passing through drill rod joint theoretically, and measures stress wave at two sides of joint experiementally. Theorctical analysis consists well with test results.