Publication result detail

Electromagnetic Emission Signal Generated by Crack Creation

KOKTAVÝ, P., KOKTAVÝ, B., ŠIKULA, J.

Original Title

Electromagnetic Emission Signal Generated by Crack Creation

English Title

Electromagnetic Emission Signal Generated by Crack Creation

Type

Paper in proceedings (conference paper)

Original Abstract

When a stress is applied to the solids (rocks or tiles) cracks creation can be detected by signals of an acoustic and electromagnetic emission. The recorded electric signal is superposition of crack walls "self" vibration and vibration due to an ultrasonic wave. The simultaneous investigation of acoustic and electromagnetic emission signals enable us to localise the crack position in solids.

English abstract

When a stress is applied to the solids (rocks or tiles) cracks creation can be detected by signals of an acoustic and electromagnetic emission. The recorded electric signal is superposition of crack walls "self" vibration and vibration due to an ultrasonic wave. The simultaneous investigation of acoustic and electromagnetic emission signals enable us to localise the crack position in solids.

Key words in English

Electromagnetic emission, Acoustic emission, Crack, Electric charge

Authors

KOKTAVÝ, P., KOKTAVÝ, B., ŠIKULA, J.

Released

15.11.2001

Publisher

Ústav fyziky FEKT VUT v Brně

Location

Brno

ISBN

80-214-1992-X

Book

Sborník příspěvků konference NTF

Pages from

94

Pages count

7

BibTex

@inproceedings{BUT6810,
  author="Pavel {Koktavý} and Bohumil {Koktavý} and Josef {Šikula}",
  title="Electromagnetic Emission Signal Generated by Crack Creation",
  booktitle="Sborník příspěvků konference NTF",
  year="2001",
  number="1",
  pages="7",
  publisher="Ústav fyziky FEKT VUT v Brně",
  address="Brno",
  isbn="80-214-1992-X"
}