Stormingsgeruis in bochten van ventilatie-systemen met hoge luchtsnelheden.

Author(s)
Lichtveld, W.J.
Year
Abstract

Measurements of the sound power generated in elbows of ventilating ducts for different air velocities are given. For elbows of ducts with rectangular cross-section the main part of the sound power is concentrated in the low-frequency-bands while for the cylindrical ducts the mid-frequency-bands are the more important ones.

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Publication

Library number
A 3451 (In: A 3447)
Source

In: Najaarsvergadering Nederlands Akoestisch Genootschap (NAG) 1968 : voordrachten over diverse akoestische onderwerpen, gehouden op 7 en 8 november 1968 te Delft, 5 p.

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