Statistical relations among architectural features and objective acoustical measurements of concert halls
نویسندگان
چکیده
منابع مشابه
Architectural Acoustics: Acoustics of Concert Halls II
Some high-resolution direction-of-arrival DOA estimation methods, such as the MUSIC method, have been developed based on vectorsensor array. However, these high-resolution methods suffer from serious drawbacks. Indeed, they are not able to estimate coherent signals and sensitive to calibration errors. Mainly to overcome these limitations and in particular to satisfy practical engineering applic...
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Supplying sufficient early reflections to audience members is an important prerequisite to good acoustic quality in performing arts spaces. However, the relationship between the geometry of a room and its acoustic efficiency in terms of early energy has rarely been investigated using basic geometrical principles. The present study demonstrates the possibility of predicting the average value of ...
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The effects of wall diffusing elements on the perception of sound fields were investigated in 1:10 scale models and a recital hall. Acoustical measurements were carried out in both halls with and without diffusers. The front halves of both side walls in the recital hall were covered by plastic panels and/or absorptive materials. Then the impulse responses recorded in diffusive, reflective, and ...
متن کاملRelation of acoustical parameters with and without audiences in concert halls and a simple method for simulating the occupied state.
Five acoustical parameters-reverberation time RT, early decay time EDT, clarity C80, strength G, and interaural cross-correlation coefficient IACC-were measured using identical procedures with and without audiences in six concert and opera halls. Reverberation times without audiences were measured in 15 additional halls using the same measuring techniques as for the six halls above, but for ful...
متن کاملConcert halls with strong lateral reflections enhance musical dynamics.
One of the most thrilling cultural experiences is to hear live symphony-orchestra music build up from a whispering passage to a monumental fortissimo. The impact of such a crescendo has been thought to depend only on the musicians' skill, but here we show that interactions between the concert-hall acoustics and listeners' hearing also play a major role in musical dynamics. These interactions co...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1993
ISSN: 0001-4966
DOI: 10.1121/1.406641