Acustica Arquitetonica
Mostrando 13-17 de 17 artigos, teses e dissertações.
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13. Acoustic assessment of classrooms of reduced dimensions trough impulsive tecchnique / Avaliação acustica de salas de aula de dimensões reduzidas atraves da tecnica impulsiva
The ideal acoustic conditions for an environment depend on the activity developed in it. In case of classrooms, to assure the sharpness of pronounced sounds, with sufficient intensity and without distortions it is necessary that the environment have a good acoustic execution, fostering learning. This preoccupation becomes even bigger when it comes to rooms d
Publicado em: 2006
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14. Acoustical evaluation by impulsive technique of eight rooms used for theatrical presentation in the city of Campinas, SP / Avaliação acustica de oito salas destinadas a apresentações teatrais da cidade de Campinas, SP, atraves da tecnica impulsiva
The architectural acoustics is an issue related to environmental comfort and, as such, of great importance for the quality of the space, concerning the satisfaction level of its user. Among the wide range of edification typologies, the theaters excel for their acoustic quality, since they are destined essentially for the transmission of spoken sound messages
Publicado em: 2006
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15. Corrections in the determination of the sound power level obtained through intensimetry technique / Correções na determinção do nivel de potencia sonora obtido atraves da tecnica da intensimetria
Many Brazilian cities are facing noise pollution problems. Traffic noise is the main cause of inconvenience followed by noise generated by equipments used in civil construction. In order to maintain a certain life quality level in large cities it is paramount to control noise emission and propagation generated by civil construction. Sound power level is an i
Publicado em: 2006
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16. Auralização : tecnicas de modelagem e simulação binaural de ambientes acusticos virtuais
Auralization is a term used to signify the techniques that render audible a sound field through the mathematical or physical modeling of the sound source, the acoustic space and the listener. The present work aims to analyse fully computed process of modeling to the constitution of virtual acoustics environments that can be implemented and interactively simu
Publicado em: 2005
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17. Sistema ultra-sonico para medida volumetrica
Um método inovador para a medida do volume de um líquido dentro de um recipiente fechado é proposto. A motivação deste trabalho é a aplicação do método para a medida do volume de combustível dentro de um tanque de automóvel. Este método se baseia no fenômeno de reverberação sonora que relaciona o tempo de decaimento da intensidade do som dentr
Publicado em: 1999