Optical fiber sensing of small cracks in isotropic homogeneous materials
Optical fiber sensing of small cracks in isotropic homogeneous materials
复制标题
各向同性均质材料中小裂纹的光纤传感
DOI:
10.1016/j.sna.2015.02.017
复制
发表时间:
2015-04
影响因子:
4.6
通讯作者:
Amjad U
中科院分区:
文献类型:
--
作者:
Zhao J L;Bao T F;Amjad U
Monitoring of cracks and other damages is an integral part of ongoing research. Cracks and other damages may destroy the integrity of structures and even cause engineering accidents. Hence, it is of utmost importance to monitor the development of cracks in structures well in time to restrict the extent of overall damage. In this paper, a novel fiber optic sensor is discussed; this sensor is developed to monitor small cracks (crack openings between 0 and 0.8 mm). The sensing principle of the sensor is first introduced and then the influence of dimensional parameters on the sensor is discussed through experimental investigations. The test results indicate that the sensor has a good initial perception capacity and a high sensitivity. Furthermore, the sensor is very effective in monitoring of small cracks.
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影响因子:
4.6
作者:
Li Z C;Gu C S;Wu Z R
通讯作者:
Wu Z R
影响因子:
5.4
作者:
Z. Guo;A. Kobayashi;N. Hawkins
通讯作者:
Z. Guo;A. Kobayashi;N. Hawkins
DOI:
10.1177/1045389x9901000402
发表时间:
1999-02
影响因子:
2.7
作者:
X. Gu;Zhongyu Chen;F. Ansari
通讯作者:
X. Gu;Zhongyu Chen;F. Ansari
影响因子:
4.6
作者:
K. Wan;C. Leung
通讯作者:
K. Wan;C. Leung
影响因子:
4.6
作者:
G. Kahandawa;J. Epaarachchi;Hao Wang;D. Followell;P. Birt
通讯作者:
G. Kahandawa;J. Epaarachchi;Hao Wang;D. Followell;P. Birt