๐”– Bobbio Scriptorium
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Sound transmission through sandwich constructions

โœ Scribed by R.D. Ford; P. Lord; A.W. Walker


Publisher
Elsevier Science
Year
1967
Tongue
English
Weight
773 KB
Volume
5
Category
Article
ISSN
0022-460X

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๐Ÿ“œ SIMILAR VOLUMES


SOUND TRANSMISSION THROUGH DUCT WALLS
โœ A. CUMMINGS ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 377 KB

Acoustic &&breakout'' and &&breakin'' through duct walls had, until the late 1970s, been a rather neglected topic of research, particularly in the "eld of heating, ventilating and air-conditioning ducts. Since then, interest has grown and many publications have appeared in which predictive methods h

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Sound transmission through a double wall with a masonry leaf and a lightweight leaf is examined by using statistical energy analysis (SEA). Some of the theory necessary to predict transmission is well documented and common to other forms of construction. Additional expressions are provided to accoun

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A theoretical model of sound transmission across metal ties in a cavity wall is presented in which power flows across independent point contacts between the two leaves of the wall. From a knowledge of the mobilities of the walls and the tie stiffness, the power flow across the ties can be determined