Results 11 to 20 of about 7,123 (259)
Applied Sciences, 2021 The measurement of reverberation time is an essential procedure for the characterization of the acoustic performance of rooms. The values returned by these measurements allow us to predict how the sound will be transformed by the walls and furnishings of
Giuseppe Ciaburro, Gino Iannace
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TOPOLOGICAL REVERBERATIONS IN FLAT SPACE–TIMES [PDF]
International Journal of Modern Physics A, 2000 We study the role played by multiply-connectedness in the time evolution of the energy E(t) of a radiating system that lies in static flat space–time manifolds ℳ4 whose t= const spacelike sections ℳ3 are compact in at least one spatial direction.
Gomero, G. I. +3 more
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Research on reverberation characteristics analysis and suppression methods for active continuous detection [PDF]
MATEC Web of Conferences, 2019 Compared with the traditional active detection with monopulse periodic emission mode, active continuous detection has the advantages of large emission duty ratio and continuous acquisition of process information.
Chen Tuo, Ma Qiming, Zhou Zheyuan, Lu He
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Reverberation-Time Meter [PDF]
The Journal of the Acoustical Society of America, 1939 A portable direct-reading apparatus for the measurement of rate of decay of sound will be described.
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Experimental Study on Source Level Estimation Techniques of Underwater Sound Source in Reverberant Water Tank [PDF]
한국해양공학회지, 2019 The acoustic power is used as a primary index characterizing underwater sound sources and could be defined by its source level. The source level has been assessed using various experimental techniques such as the reverberation time method and reverberant
Kookhyun Kim
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Trends in Hearing, 2018 Reverberation enhances music perception and is one of the most important acoustic factors in auditorium design. However, previous research on reverberant music perception has focused on young normal-hearing (YNH) listeners.
Paul N. Reinhart, Pamela E. Souza
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Fast reverberation-reduction algorithm based on inexact matrix decomposition [PDF]
JASA Express LettersTraditionally, matrix-based methods for reverberation reduction have prioritized a high signal-to-reverberation ratio over low time consumption. This letter describes a fast reverberation-reduction algorithm.
Yunchao Zhu +3 more
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Experimental Study of the Sound Emission Pattern Based on Acoustic Characteristics in Typical Industrial Manufactories in Hamadan, Iran [PDF]
Muhandisī-i bihdāsht-i ḥirfah/ī, 2023 Background and Objective: Noise pollution inside buildings is caused by frequent sound reflection from their inner surfaces. The purpose of this study is to experimentally study the sound emission pattern based on acoustic characteristics in typical ...
Seyedeh Elahe Hosseini +3 more
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Reverberation Time in “Dead” Rooms [PDF]
The Journal of the Acoustical Society of America, 1930 An analysis based on the assumption that image sources may replace the walls of a room in calculating the rate of decay of sound intensity after the sound source is cut off gives the more general reverberation time equation T = .05V−S loga(1−aa), where T is reverberation time, V the volume of the room, S the surface of the room, and aa the average ...
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Archives of Acoustics, 2014 This paper discusses the concept of the reverberation radius, also known as critical distance, in rooms with non-uniformly distributed sound absorption.
Higini ARAU-PUCHADES, Umberto BERARDI
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