Publication detail

Workplace buildup for measurement of low-frequency absorption of acoustic structures

SKVARIL, Š.

Original Title

Workplace buildup for measurement of low-frequency absorption of acoustic structures

Type

conference paper

Language

English

Original Abstract

This work deals with realisation of laboratory instrument focused on measurement of sound absorption coefficient of low frequency acoustic resonating systems. Construction based on the mechanism of impedance tube using transfer-function method is chosen with operating frequency chosen between 30 Hz - 200 Hz. Proposed impedance tube was constructed, and its functionality was verified using a set of Helmholtz resonators. Vibration properties of the tube were tested by the means of additional measurement using accelerometers.

Keywords

Sound waves, impedance tube, acoustics, resonator, transfer function method

Authors

SKVARIL, Š.

Released

23. 4. 2024

Publisher

Brno University of Technology, Faculty of Electrical Engineering and Communication

Location

Brno

ISBN

978-80-214-6230-4

Book

Proceedings I of the 30th Student EEICT 2024: Selected papers

Edition

1

ISBN

2788-1334

Periodical

Proceedings II of the Conference STUDENT EEICT

State

Czech Republic

Pages from

156

Pages to

160

Pages count

5

URL

https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2024_sbornik_2.pdf

BibTex

@inproceedings{BUT188604,
  author="Šimon {Skvaril}",
  title="Workplace buildup for measurement of low-frequency absorption of acoustic structures",
  booktitle="Proceedings I of the 30th Student EEICT 2024: Selected papers",
  year="2024",
  series="1",
  journal="Proceedings II of the Conference STUDENT EEICT",
  pages="5",
  publisher="Brno University of Technology, Faculty of Electrical Engineering and Communication",
  address="Brno",
  doi="10.13164/eeict.2024.156",
  isbn="978-80-214-6230-4",
  issn="2788-1334",
  url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2024_sbornik_2.pdf"
}