Precise linear internal friction expression for a freely decaying vibrational system

被引:8
作者
Zhu, XF [1 ]
Shui, JP [1 ]
Williams, JS [1 ]
机构
[1] ACAD SINICA,INST SOLID STATE PHYS,HEFEI 230031,PEOPLES R CHINA
关键词
D O I
10.1063/1.1148253
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
From a linear motion equation, the precise linear internal friction expression for the free decay method has been deduced for the first time. A detailed comparison between the newly deduced expression and the currently used approximation has also been addressed. (C) 1997 American Institute of Physics.
引用
收藏
页码:3116 / 3119
页数:4
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