Nonlinear electric reaction arising in dry bone subjected to 4-point bending

被引：3
|
作者：
Murasawa, Go [1 ]
Cho, Hideo
Ogawa, Kazuma
机构：
[1] Yamagata Univ, Dept Mech Engn, Yonezawa, Yamagata 9928510, Japan
来源：
MECHANICS OF MATERIALS | 2009年 / 41卷 / 07期
关键词：
CORTICAL BONE; WAVELET TRANSFORM; ELECTROMECHANICAL POTENTIALS; ELASTIC PROPERTIES; FREQUENCY RANGE; PROPAGATION; STIMULATION; VIBRATION;
D O I：
10.1016/j.mechmat.2009.02.006
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The aim of present study is to investigate the electric reaction arising in dry bone subjected to mechanical loadings at high amplitude and low frequency strain. Firstly, specimen is fabricated from femur of cow. Next, the speeds of wave propagation in bone are measured by laser ultra sonic technique and wavelet transform, because these have relationship with bone structure. Secondary, 4-point bending test is conducted up to fracture. Then, electric reaction arising in bone is measured during loading. Finally, cyclic 4-point bending tests are conducted to investigate the electric reaction arising in bone at low frequency strain. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码：810 / 819
页数：10
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