Add to ORKGThe aim of this paper is to describe the behaviour of sound field in rooms with absorbent ceiling treatment in respect to steady-state sound pressure levels (SPL) and sound decays. It is shown that the reverberation time and steady-state SPL’s are determined by different parts of the sound field and that they are weakly related to each other. As an example, two rooms with equal reverberation times can have significantly different influence on the steady-state SPL’s. This is in contradiction to the diffuse field theory. Measurement results from eight classrooms with different ceiling treatments are presented. Formulas for estimating the reverberation time and the decrease in SPL in rooms with ceiling treatment will be presented as well
Traditionally, the room acoustic properties in an ordinary public room are defined by only one param...
The paper presents the results of a study of a non-diffuse sound field decay in a room. In a laborat...
The paper presents the results of a study of a non-diffuse sound field decay in a room. In a laborat...
The decay process in rooms with non-diffuse sound fields was the subject of this investigation. A re...
Several room acoustic parameters have to be considered in ordinary public rooms, such as offices and...
The aim of this thesis is to investigate the following: − The influence of incident angle and freque...
An experimental investigation of reverberation of sound at frequencies of 500 and 1000Hz in a room o...
The most common acoustical treatment of public rooms, such as schools, offices, and healthcare premi...
The most common acoustical treatment of public rooms, such as schools, offices, and healthcare premi...
Sound fields in furnished rooms are not diffuse and so do not conform to diffuse-field theory. In an...
The typical acoustical treatment in ordinary rooms such as classrooms, offices, conference rooms etc...
Lately have the demands on good room acoustics in public ordinary rooms increased. Traditionally has...
The reverberation-room method, which assumes a diffuse sound field, has long been used for various s...
The reverberation-room method, which assumes a diffuse sound field, has long been used for various s...
In this dissertation, the discussion is centered around the sound energy decay in enclosed spaces. T...
Traditionally, the room acoustic properties in an ordinary public room are defined by only one param...
The paper presents the results of a study of a non-diffuse sound field decay in a room. In a laborat...
The paper presents the results of a study of a non-diffuse sound field decay in a room. In a laborat...
The decay process in rooms with non-diffuse sound fields was the subject of this investigation. A re...
Several room acoustic parameters have to be considered in ordinary public rooms, such as offices and...
The aim of this thesis is to investigate the following: − The influence of incident angle and freque...
An experimental investigation of reverberation of sound at frequencies of 500 and 1000Hz in a room o...
The most common acoustical treatment of public rooms, such as schools, offices, and healthcare premi...
The most common acoustical treatment of public rooms, such as schools, offices, and healthcare premi...
Sound fields in furnished rooms are not diffuse and so do not conform to diffuse-field theory. In an...
The typical acoustical treatment in ordinary rooms such as classrooms, offices, conference rooms etc...
Lately have the demands on good room acoustics in public ordinary rooms increased. Traditionally has...
The reverberation-room method, which assumes a diffuse sound field, has long been used for various s...
The reverberation-room method, which assumes a diffuse sound field, has long been used for various s...
In this dissertation, the discussion is centered around the sound energy decay in enclosed spaces. T...
Traditionally, the room acoustic properties in an ordinary public room are defined by only one param...
The paper presents the results of a study of a non-diffuse sound field decay in a room. In a laborat...
The paper presents the results of a study of a non-diffuse sound field decay in a room. In a laborat...