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Description
  • Simultaneous measurement of electromagnetic (EME) and acoustic (AE) emission signals resulting from mechanical loading of solids can be used to localize the arising cracks. In the 2D case, the localization methods are usually based on identifying intersection points of the circles drawn around the AE sensors (provided the time of the crack generation is known from the EME signal measurement) or hyperbolas, whose foci are situated in the AE sensors (when only AE signals are measured). When these methods are applied, the mechanical wave propagation velocity in the material under investigation must be known. However, if an excessive number of AE sensors is used, the different circle or hyperbola intersection points are not identical. In fact, these intersection points are only marking the boundaries of the region of probable crack generation. The information provided for the point in question in this way is not unambiguous. Therefore, to support the arising crack localization efforts, a new localization
  • Simultaneous measurement of electromagnetic (EME) and acoustic (AE) emission signals resulting from mechanical loading of solids can be used to localize the arising cracks. In the 2D case, the localization methods are usually based on identifying intersection points of the circles drawn around the AE sensors (provided the time of the crack generation is known from the EME signal measurement) or hyperbolas, whose foci are situated in the AE sensors (when only AE signals are measured). When these methods are applied, the mechanical wave propagation velocity in the material under investigation must be known. However, if an excessive number of AE sensors is used, the different circle or hyperbola intersection points are not identical. In fact, these intersection points are only marking the boundaries of the region of probable crack generation. The information provided for the point in question in this way is not unambiguous. Therefore, to support the arising crack localization efforts, a new localization (en)
  • Simultaneous measurement of electromagnetic (EME) and acoustic (AE) emission signals resulting from mechanical loading of solids can be used to localize the arising cracks. In the 2D case, the localization methods are usually based on identifying intersection points of the circles drawn around the AE sensors (provided the time of the crack generation is known from the EME signal measurement) or hyperbolas, whose foci are situated in the AE sensors (when only AE signals are measured). When these methods are applied, the mechanical wave propagation velocity in the material under investigation must be known. However, if an excessive number of AE sensors is used, the different circle or hyperbola intersection points are not identical. In fact, these intersection points are only marking the boundaries of the region of probable crack generation. The information provided for the point in question in this way is not unambiguous. Therefore, to support the arising crack localization efforts, a new localization (cs)
Title
  • Lokalizace trhlin vznikajících při mechanickém zatěžování pevných látek
  • Localization of cracks arising from mechanical loading of solids (en)
  • Lokalizace trhlin vznikajících při mechanickém zatěžování pevných látek (cs)
skos:prefLabel
  • Lokalizace trhlin vznikajících při mechanickém zatěžování pevných látek
  • Localization of cracks arising from mechanical loading of solids (en)
  • Lokalizace trhlin vznikajících při mechanickém zatěžování pevných látek (cs)
skos:notation
  • RIV/00216305:26220/08:PU77192!RIV10-GA0-26220___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA103/06/0708)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 377075
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26220/08:PU77192
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Crack, Electromagnetic emission, Acoustic emission, Localization (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [AB8B81B57D95]
http://linked.open...v/mistoKonaniAkce
  • Brno
http://linked.open...i/riv/mistoVydani
  • Brno
http://linked.open...i/riv/nazevZdroje
  • Defektoskopie 2008
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Grmela, Lubomír
  • Koktavý, Pavel
  • Koktavý, Bohumil
  • Burděj, Václav
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Česká společnost pro nedestruktivní testování
https://schema.org/isbn
  • 978-80-214-3759-3
http://localhost/t...ganizacniJednotka
  • 26220
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