A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sound radiation into rectangular room -- Applications to airborne sound transmission in buildings
Relation between wall vibration and sound pressure in room is derived from natural mode analysis; solution is discussed for frequency range above coincidence frequency; it is found that, for given standing wave on wall, sound pressure in room is built up by very few modes; this is of interest for accuracy of sound insulation measurements in buildings; average sound pressure is shown to be same as is found from energy considerations; however, systematic deviations can occur if wall is excited to vibrations from source room with same dimensions as receiving room; this was experimentally verified.
Sound radiation into rectangular room -- Applications to airborne sound transmission in buildings
Relation between wall vibration and sound pressure in room is derived from natural mode analysis; solution is discussed for frequency range above coincidence frequency; it is found that, for given standing wave on wall, sound pressure in room is built up by very few modes; this is of interest for accuracy of sound insulation measurements in buildings; average sound pressure is shown to be same as is found from energy considerations; however, systematic deviations can occur if wall is excited to vibrations from source room with same dimensions as receiving room; this was experimentally verified.
Sound radiation into rectangular room -- Applications to airborne sound transmission in buildings
Acustica
Kihlman, T. (author)
Acustica ; 18
1967
10 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Low-frequency airborne sound transmission through single partitions in buildings
| Tema Archive | 1999
Low-frequency airborne sound transmission through single partitions in buildings
| Tema Archive | 1997
Guide to calculating airborne sound transmission in buildings: [first edition, October 2013]
| BASE | 2013