Extensional-wave stopband broadening across the joint of pipes of different thickness
Extensional-wave stopband broadening across the joint of pipes of different thickness
复制标题
不同厚度管道接头处的扩展波阻带展宽
DOI:
10.1121/1.4935078
复制
发表时间:
2015-11-01
影响因子:
2.4
通讯作者:
Zhuang, Chunxi
中科院分区:
文献类型:
--
作者:
Su, Yuanda;Tang, Xiaoming;Zhuang, Chunxi
The stopband of pipe extensional waves is an interesting natural phenomenon. This study demonstrates an important extension of this phenomenon. That is, the stopband can be effectively broadened by transmitting the waves across the joint of pipes of different thickness. The theoretical and experimental results reveal the detailed process of stopband forming along the pipe and the band broadening across the pipe joint. The result can be utilized to provide a method for logging while drilling acoustic isolation design. (C) 2015 Acoustical Society of America