Abstract
The location of acoustic emission (AE) sources can potentially provide information on the fracture process zone in brittle materials such as concrete. Typical AE experiments generate very large data volumes. An algorithm is proposed here to automatically estimate AE source locations from estimated differences in compression wave arrival times at different AE transducers. The compression wave arrival times are determined by a two-phase filter. This source location algorithm allows very large volumes of AE data to be quickly analyzed, and serves as a platform for more advanced quantitative analysis techniques.
Original language | English (US) |
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Title of host publication | Mechanics Computing in 1990's and Beyond |
Editors | Hojjat Adeli, Robert L. Sierakowski |
Publisher | Publ by ASCE |
Pages | 1051-1055 |
Number of pages | 5 |
ISBN (Print) | 0872628043 |
State | Published - Jan 1 1991 |
Event | ASCE Engineering Mechanics Specialty Conference - Columbus, OH, USA Duration: May 20 1991 → May 22 1991 |
Other
Other | ASCE Engineering Mechanics Specialty Conference |
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City | Columbus, OH, USA |
Period | 5/20/91 → 5/22/91 |
ASJC Scopus subject areas
- Engineering(all)