Data processing for results of time reversal acoustics
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F13%3A00210468" target="_blank" >RIV/68407700:21340/13:00210468 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Data processing for results of time reversal acoustics
Original language description
Time reversal acoustics (TRA) is a promising tool that is used for non-destructive testing of materials. Its great advance is in sensitivity for third order nonlinear behavior that is crucial in assessment of material quality. Evaluation of third order nonlinearity coefficient can be done by ESAM (Excitation Symmetry Analysis Method). This method is generalization of well-known pulse inversion technique. I will discuss disadvantages of ESAM and then I will describe techniques that could be used for enhancement of this method. And at the end of my speech, I would like to talk about possible ways of visualisation of results obtained by TRA.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
SPMS 2013 Stochastic and Physical Monitoring Systems Proceedings
ISBN
978-80-01-05383-6
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
157-164
Publisher name
ČVUT
Place of publication
Praha
Event location
Nebřich
Event date
Jun 24, 2013
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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