For a given noise source the behavior of the sound it emits and the noise levels it produces within a room are largely determined by the sound absorbing properties of the materials in the room. The level of noise transmitted to adjacent rooms is determined by the sound attenuating properties of the walls and is not dealt with in this Note. For many rooms where the exact behavior of the sound need not be examined as critically as, for example, in a lecture theatre or a concert hall, sound absorbing materials are used mainly to reduce reverberant noise levels. This Note provides some information to aid in the design of such rooms.Pour une source de bruit donn\ue9e, ce sont en grande partie les propri\ue9t\ue9s d'absorption du son des mat\ue9r...
Reverberation time in rooms depends on many factors, e.g. cubature, surface of envelopes, sound abso...
This paper discusses the results of a series of computer controlled measurements of sound absorption...
Sabine, Eyring and Millington formulas are commonly used for reverberation time prediction, mainly, ...
The reverberation of a room is often controlled by installing sound absorption panels to the ceiling...
The reverberation of a room is often controlled by installing sound absorption panels to the ceiling...
The acoustical design of rooms is usually based on the ordinary reverberation theory of room acousti...
An experimental investigation of reverberation of sound at frequencies of 500 and 1000Hz in a room o...
Several room acoustic parameters have to be considered in ordinary public rooms, such as offices and...
In a recent paper, some calculations were presented of the effective absorption coefficient of a sma...
In the acoustic consulting, testing, design and engineering work of the Fraunhofer-Institute of Buil...
The reverberation time of a reverberation room with an absorbent material is proved against differen...
The reverberation time of a reverberation room with an absorbent material is proved against differen...
Abstract: Noise, generally defined as undesirable sound, is characterized in terms of the ...
Reverberation time in rooms depends on many factors, e.g. cubature, surface of envelopes, sound abso...
The purpose of the research is to investigate how an empirically designed sound absorber works. Part...
Reverberation time in rooms depends on many factors, e.g. cubature, surface of envelopes, sound abso...
This paper discusses the results of a series of computer controlled measurements of sound absorption...
Sabine, Eyring and Millington formulas are commonly used for reverberation time prediction, mainly, ...
The reverberation of a room is often controlled by installing sound absorption panels to the ceiling...
The reverberation of a room is often controlled by installing sound absorption panels to the ceiling...
The acoustical design of rooms is usually based on the ordinary reverberation theory of room acousti...
An experimental investigation of reverberation of sound at frequencies of 500 and 1000Hz in a room o...
Several room acoustic parameters have to be considered in ordinary public rooms, such as offices and...
In a recent paper, some calculations were presented of the effective absorption coefficient of a sma...
In the acoustic consulting, testing, design and engineering work of the Fraunhofer-Institute of Buil...
The reverberation time of a reverberation room with an absorbent material is proved against differen...
The reverberation time of a reverberation room with an absorbent material is proved against differen...
Abstract: Noise, generally defined as undesirable sound, is characterized in terms of the ...
Reverberation time in rooms depends on many factors, e.g. cubature, surface of envelopes, sound abso...
The purpose of the research is to investigate how an empirically designed sound absorber works. Part...
Reverberation time in rooms depends on many factors, e.g. cubature, surface of envelopes, sound abso...
This paper discusses the results of a series of computer controlled measurements of sound absorption...
Sabine, Eyring and Millington formulas are commonly used for reverberation time prediction, mainly, ...