SIGNAL PROCESSING FOR NON-CONTACT NDE

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00163082" target="_blank" >RIV/68407700:21230/10:00163082 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

SIGNAL PROCESSING FOR NON-CONTACT NDE

Popis výsledku v původním jazyce

The detection of defects in aerospace structures with non-destructive techniques is an important requirement for quality checks not only during production phase but mainly during in-service maintenance operations. Visual inspection allows only the analysis of surface characteristics of materials. A deeper analysis is required for the characterisation of the widest defects types such as subsurface corrosion or cracks. For aerospace structures inspection, two different methods are mainly used: eddy current and ultrasonic testing. The first method is based on the induction of currents in the electrically conducting material to be tested. The perturbations of the eddy-current flow path due to physical, structural or metallurgical inhomogeneities are detected either using coils or magnetic field sensors. The second method uses high frequency sound waves which are sent into the tested object.

Název v anglickém jazyce

SIGNAL PROCESSING FOR NON-CONTACT NDE

Popis výsledku anglicky

The detection of defects in aerospace structures with non-destructive techniques is an important requirement for quality checks not only during production phase but mainly during in-service maintenance operations. Visual inspection allows only the analysis of surface characteristics of materials. A deeper analysis is required for the characterisation of the widest defects types such as subsurface corrosion or cracks. For aerospace structures inspection, two different methods are mainly used: eddy current and ultrasonic testing. The first method is based on the induction of currents in the electrically conducting material to be tested. The perturbations of the eddy-current flow path due to physical, structural or metallurgical inhomogeneities are detected either using coils or magnetic field sensors. The second method uses high frequency sound waves which are sent into the tested object.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JU - Aeronautika, aerodynamika, letadla

OECD FORD obor

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Projekt

<a href="/cs/project/GD102%2F09%2FH082" target="_blank" >GD102/09/H082: Senzory a inteligentní senzorové systémy</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Przeglad Elektrotechniczny

ISSN

0033-2097

e-ISSN

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Svazek periodika

86

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

000273209400076

EID výsledku v databázi Scopus

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