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Audibility of coincidence dips and structural resonance dips in acoustic isolation curves (CROSBI ID 670814)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Kritly, Leopold ; Jambrošić, Kristian ; Rychtarikova, Monika ; Glorieux, Christ Audibility of coincidence dips and structural resonance dips in acoustic isolation curves // Book of proceedings from ATF 2018 / Chmelik, Vojtech ; Rychtarikova, Monika (ur.). Leuven: Katolieke Universiteit Leuven, 2018. str. 128-132

Podaci o odgovornosti

Kritly, Leopold ; Jambrošić, Kristian ; Rychtarikova, Monika ; Glorieux, Christ

engleski

Audibility of coincidence dips and structural resonance dips in acoustic isolation curves

The audibility of coincidence dips and structural resonance dips in acoustic isolation curves of different types of walls is investigated. Measured and simulated wall transmission curves with varying dip magnitude and central frequency are emulated in listening tests by presenting simulated sound on the receiving side of a wall, which originates from sending realistic sound pressure level pink noise through a wall and by applying its transmission curve as a filter. Differences in dip magnitude of 1.5 dB and more are found to be audible. Shifting the central frequency of the dip from 400 Hz to 500 Hz or from 1600 Hz to 2500 Hz is clearly audible.

sound insulation, listening tests, coincidence dips

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

128-132.

2018.

objavljeno

Podaci o matičnoj publikaciji

Book of proceedings from ATF 2018

Chmelik, Vojtech ; Rychtarikova, Monika

Leuven: Katolieke Universiteit Leuven

978-909-031-441-9

Podaci o skupu

6th Conference on Building Physics and Applied Technology in Architecture and Building Structures (ATF 2018)

predavanje

11.10.2018-13.10.2018

Leuven, Belgija

Povezanost rada

Elektrotehnika