Publication result detail

Pilot study of linear localization using the acoustic emission method during a semi-circular bending test

TOPOLÁŘ, L.

Original Title

Pilot study of linear localization using the acoustic emission method during a semi-circular bending test

English Title

Pilot study of linear localization using the acoustic emission method during a semi-circular bending test

Type

Paper in proceedings (conference paper)

Original Abstract

The paper deals with the topic of linear localization of acoustic emission sources in fine-grained alkali-activated composites. The accuracy of the localization of acoustic emission events depends on the homogeneity of the environment with regard to the propagating ultrasonic waves. The pilot experiments were conducted on three placements of the acoustic emission sensors relative to the axis of the test specimen in a semi-circular bending configuration. The aim of these pilot experiments was to assess the influence of the acoustic emission sensor placement relative to the stress concentration on the localization of the acoustic emission events.

English abstract

The paper deals with the topic of linear localization of acoustic emission sources in fine-grained alkali-activated composites. The accuracy of the localization of acoustic emission events depends on the homogeneity of the environment with regard to the propagating ultrasonic waves. The pilot experiments were conducted on three placements of the acoustic emission sensors relative to the axis of the test specimen in a semi-circular bending configuration. The aim of these pilot experiments was to assess the influence of the acoustic emission sensor placement relative to the stress concentration on the localization of the acoustic emission events.

Keywords

Linear localization;Acoustic emission method;Semi-circular bending test;Alkali-activated material;Crack formation;

Key words in English

Linear localization;Acoustic emission method;Semi-circular bending test;Alkali-activated material;Crack formation;

Authors

TOPOLÁŘ, L.

RIV year

2021

Released

19.10.2020

Publisher

Czech Society for Mechanics

Location

Ostrava

ISBN

978-80-248-4451-0

Book

Experimental Stress Analysis - 58th International Scientific Conference, EAN 2020

Edition

1

Pages from

540

Pages to

546

Pages count

7

BibTex

@inproceedings{BUT166354,
  author="Libor {Topolář}",
  title="Pilot study of linear localization using the acoustic emission method during a semi-circular bending test",
  booktitle="Experimental Stress Analysis - 58th International Scientific Conference, EAN 2020",
  year="2020",
  series="1",
  number="1",
  pages="540--546",
  publisher="Czech Society for Mechanics",
  address="Ostrava",
  isbn="978-80-248-4451-0"
}