Geometry based localization algorithms in acoustic emission

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F07%3A00164457" target="_blank" >RIV/68407700:21340/07:00164457 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Geometry based localization algorithms in acoustic emission
Original language description
The paper deals with the problem of localization of acoustic emission (AE) sources on general surfaces using the theory of differential geometry. More precisely, we present a localization algorithm based on the theory of geodesic curves. First, we have alook at the theoretical background of the problem, which is particularly the geodesic equations and the method of obtaining their solution. Next, the localization algorithm itself is described. At the end of the paper, the implementation of the algorithm to the model of a pressure vessel with incoming pipelines is shown and test results are presented.
Czech name
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Czech description
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Project
<a href="/en/project/FI-IM3%2F136" target="_blank" >FI-IM3/136: *Research of new methods of Acoustic Emission (AE) signal measuring and evaluation, and development of a multichannel data acquisition device with fully continuous sampling of the AE signal and its real-time data processing.</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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