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Reverberation time measuring methods
The Journal of the Acoustical Society of America, 2008In this paper different well-established methods of reverberation time measurement are compared. Furthermore, the results obtained using these methods are compared to the results provided by some additional methods which could serve as an in situ tool if, for any reason, the reverberation time measurements cannot be carried out using the standardized ...
Domitrović, Hrvoje +2 more
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Reverberation Time Characteristics of Severence Hall
The Journal of the Acoustical Society of America, 1959Following the changes in the acoustical conditions made in Severance Hall during the summer of 1958 [see R. S. Shankland and E. A. Flynn, J. Acoust. Soc. Am. 31, 866 (1959)] a series of reverberation time measurements were made during the 1958–1959 concert season of the Cleveland Orchestra.
Helmut J. Ormestad +2 more
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Reverberation Time Measurements in Reverberant Spaces
2008The goal of this paper is to examine the reverberation time measurements made in small and large reverberant spaces using different measurement methods, namely, the integrated impulse response measured with pink noise, exponential sweep and MLS and the method of recording the response of the room to an impulsive source, e.g.
Jambrošić, Kristian +2 more
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‘Reverberation Time’, dreaming and the capacity to dream
The International Journal of Psychoanalysis, 2009In this paper the author suggests that understanding the roots of the subjective sense of time can throw light on the disturbances in psychic time which are found in particular in the more severe pathologies. She introduces the argument that the roots of the development of the sense of time rest on a primitive sense of time she calls 'reverberation ...
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2018
The necessity of determining the optimum reverberation time in relation to the purpose of the room appears as a problem during the design and modeling of room acoustics. The paper discusses different recommendations for determining the optimum reverberation time, which are analyzed graphically and numerically.
Fajt, Siniša +2 more
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The necessity of determining the optimum reverberation time in relation to the purpose of the room appears as a problem during the design and modeling of room acoustics. The paper discusses different recommendations for determining the optimum reverberation time, which are analyzed graphically and numerically.
Fajt, Siniša +2 more
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Measurement of Reverberation Time
American Journal of Physics, 1965A simple experiment to measure the reverberation time of a room is described. The relevant theory is outlined, and typical results are given. The experiment is designed for inclusion in a course of practical work for first-year university students in physics.
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Reverberation versus time or reverberation versus range? A definitive relationship.
The Journal of the Acoustical Society of America, 2009Strictly reverberation consists of all the back-scattered contributions from many locations that arrive at one absolute time regardless of their respective travel times. However, for calculation purposes, particularly at long range, it is often more convenient to assume the scatterers to be close together at a single location with corresponding ...
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The reverberation times of some English cathedrals
Physics Bulletin, 1963Measurements of reverberation times have been made in a number of English cathedrals as part of the research program or in connection with other acoustic investigations. Reverberation time is the one measurement in the field of room acoustics which can be made comparatively easily and which can be related in a limited way to the subjective appreciation
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Reverberation time series generation
2009 International Symposium on Ocean Electronics (SYMPOL 2009), 2009This paper deals with the generation of non-stationary reverberation time series using a reverberation spectrum model. The expected spectra are predicted using a numerical implementation (referred to as the reverberation spectrum model), of a general formulation of Faure, Ol'shevskii, and Middleton as a function of relevant sonar system parameters and ...
V Aparna +3 more
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Measurement of reverberation time in the National Bureau of Standards reverberation room
The Journal of the Acoustical Society of America, 1976The spatial variation of the reverberation time in the 1/3-octave bands from 80 to 10 000 Hz was studied as a function of: (1) the surface area of the absorbing material ranging from 0 to 13.4 m2; (2) the orientation and rotational speed (0–10 rpm) of the vanes; (3) loudspeaker placement and type; (4) discrete microphone versus high-speed multiplexed ...
Thomas W. Bartel, Edward B. Magrab
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