Publication detail

The Dependence of the Sound Reduction Factor on the Area of the Testing Element

DOLOŽÍLEK, M. ČURDA, Z. RYNDOVÁ, A. VAŇKOVÁ, M.

Czech title

Závislost indexu neprůzvučnosti na ploše zkušebního vzorku

English title

The Dependence of the Sound Reduction Factor on the Area of the Testing Element

Type

conference proceedings

Language

cs

English abstract

The influence of the pattern size to sound reduction index measurement is discussed. The measurement was made with plaster board plates with minimal size 0,5 m and standard size 1,20 m. The results show the decrease of the sound reduction index with increase of the size of plate. The probably reason is the shift of the critical frequency to sound insulation area.

Keywords in English

Acoustcs, sound reduction factor

RIV year

1995

Released

01.09.1995

Publisher

IVEPO Agency Žilina

Location

IVEPO Agency Žilina, Slovak Republic

ISBN

80-967358-

Book

Proceedings of the 30th International Acoustics Conference

Pages count

6

BIBTEX


@proceedings{BUT64228,
  author="Miroslav {Doložílek} and Zbyněk {Čurda} and Anna {Ryndová} and Marie {Vaňková},
  title="Závislost indexu neprůzvučnosti na ploše zkušebního vzorku",
  booktitle="Proceedings of the 30th International Acoustics Conference",
  year="1995",
  month="September",
  publisher="IVEPO Agency Žilina",
  address="IVEPO Agency Žilina, Slovak Republic",
  isbn="80-967358-"
}