Detail publikace

Noise diagnostics of advanced composite materials for structural applications

KOKTAVÝ, P. TRČKA, T. KOKTAVÝ, B.

Originální název

Noise diagnostics of advanced composite materials for structural applications

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Our study is focused on noise diagnostics of an advanced composite material for structural applications called extren, which consists of a combination of a fibre glass reinforcement and a resin binder. Electromagnetic and acoustic emission signals appear during mechanical loading of the material under investigation. They carry information about micro-cracks generated in tested materials. We made long-time simultaneous multi-channel measurements of both signals for various loading conditions, carried out time development of noise spectrum, evaluated parameters of EME and AE events, studied their time development, correlations between them and made statistical analyses of signals and their parameters.

Klíčová slova

crack, electric charge, electromagnetic emission, acoustic emission, composite material, diagnostics

Autoři

KOKTAVÝ, P.; TRČKA, T.; KOKTAVÝ, B.

Rok RIV

2011

Vydáno

12. 6. 2011

Nakladatel

IEEE

Místo

Toronto, Kanada

ISBN

978-1-4577-0191-7

Kniha

ICNF2011: 2011 21st International Conference on Noise and Fluctuations

Edice

1

Číslo edice

1

Strany od

88

Strany do

91

Strany počet

4

BibTex

@inproceedings{BUT73479,
  author="Pavel {Koktavý} and Tomáš {Trčka} and Bohumil {Koktavý}",
  title="Noise diagnostics of advanced composite materials for structural applications",
  booktitle="ICNF2011: 2011 21st International Conference on Noise and Fluctuations",
  year="2011",
  series="1",
  number="1",
  pages="88--91",
  publisher="IEEE",
  address="Toronto, Kanada",
  isbn="978-1-4577-0191-7"
}