Flexural Torsional Guided Wave Mechanics and Focusing in Pipe
Flexural Torsional Guided Wave Mechanics and Focusing in Pipe
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DOI：
10.1115/1.2065587
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发表时间：
2005-11
影响因子：
1
通讯作者：
Zong-qi Sun;Li Zhang;J. Rose
中科院分区：
文献类型：
--
作者：
Zong-qi Sun;Li Zhang;J. Rose
介绍了管道中弯扭导波的理论研究工作，并给出了角剖面的实验验证。结合前人对弯曲纵向模式和轴对称纵向和扭转模式的研究，形成了管道中非超对称导波力学的框架。此外，还进行了弯扭管道检测实验。波聚焦，展示聚焦技术的优势。
Theoretical work on flexural torsional guided waves in pipe is presented along with angular profile experimental justification. Combined with previous work on flexural longitudinal modes and axisymmetric longitudinal and torsional modes, this work now forms a framework of nonuxisymmetric guided wave mechanics in pipe. Pipe inspection experiments are also carried out by flexural torsional. wave focusing to demonstrate the advantages of the focusing technique.