Measurement System for Non-Destructive Testing using Ultrasonic Tomography Spectral Attenuation

被引：2
|
作者：
Concu, Giovanna [1 ]
De Nicolo, Barbara [1 ]
Piga, Carlo
Popescu, Vlad
机构：
[1] Univ Cagliari, Dept Struct Engn, I-09123 Cagliari, Italy
来源：
OPTIM 2010: PROCEEDINGS OF THE 12TH INTERNATIONAL CONFERENCE ON OPTIMIZATION OF ELECTRICAL AND ELECTRONIC EQUIPMENT, PTS I-IV | 2010年
关键词：
Non-destructive measuring; spectral frequency centroid; ultrasonic tomography; ultrasonic sensors; automated measuring chains; ALGEBRAIC RECONSTRUCTION TECHNIQUES; ART;
D O I：
10.1109/OPTIM.2010.5510507
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a measuring system and the automated measuring procedure for non-destructive diagnosis of stone masonry structures. The diagnosis is based on algorithms using the propagation times and the frequency centroid downshift of ultrasonic signals.
引用
收藏
页码：1016 / +
页数：3
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