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A platform for research: civil engineering, architecture and urbanism
Noise of ventilation and air conditioning units -- origin, measurement and propagation; directional characteristic of sound source and behavior of sound pressure in room as dependent on absorption of room and distance from source; noise measurement in reverberating chamber in free sphere and in room with unknown absorption properties is discussed.
Noise of ventilation and air conditioning units -- origin, measurement and propagation; directional characteristic of sound source and behavior of sound pressure in room as dependent on absorption of room and distance from source; noise measurement in reverberating chamber in free sphere and in room with unknown absorption properties is discussed.
Geraeusche in Lueftungs- und Klimaanlagen -- Entstehung, Messung, Ausbreitung
Geraeusche in Lueftungs- und Klimaanlagen -- Entstehung, Messung, Ausbreitung
Laux, H. (author)
1964
14 pages
Article (Journal)
English
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