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Applying genetic algorithms to the optimum design of a concert hall

Identifieur interne : 002140 ( Main/Exploration ); précédent : 002139; suivant : 002141

Applying genetic algorithms to the optimum design of a concert hall

Auteurs : S. Sato [Japon] ; K. Otori [Japon] ; A. Takizawa [Japon] ; H. Sakai [Japon] ; Y. Ando [Japon] ; H. Kawamura [Japon]

Source :

Journal of sound and vibration [ 0022-460X ] ; 2002.

RBID : Pascal:03-0083832

Descripteurs français

Pascal (Inist)
- Acoustique salle, Salle concert, Conception, Modélisation, Optimisation, Algorithme génétique, Algorithme évolutionniste, 4355.

English descriptors

KwdEn :
- Concert hall, Design, Evolutionary algorithm, Genetic algorithm, Modeling, Optimization, Room acoustics.

Abstract

Genetic algorithms (GAs), a form of evolutionary computing, have been applied to the design of concert halls. The application of a GA to a system for optimizing a concert hall in terms of four orthogonal factors of a sound field is discussed. The first model was an optimization of the proportions of a hall of the typical shoebox type. The second model is the optimization of the plan of the hall. The results show that the optimized form of the first model is similar to Grosser Musikvereinsaal. The second model took on different characteristics according to the preference for which it was optimized. A leaf-shaped plan is a typical result of the maximization of the scale values of preference for the audience area.

Affiliations:

Japon

Links toward previous steps (curation, corpus...)

to stream PascalFrancis, to step Corpus: 000547
to stream PascalFrancis, to step Curation: 000101
to stream PascalFrancis, to step Checkpoint: 000530
to stream Main, to step Merge: 002221
to stream Main, to step Curation: 002140

Le document en format XML

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<front><div type="abstract" xml:lang="en">Genetic algorithms (GAs), a form of evolutionary computing, have been applied to the design of concert halls. The application of a GA to a system for optimizing a concert hall in terms of four orthogonal factors of a sound field is discussed. The first model was an optimization of the proportions of a hall of the typical shoebox type. The second model is the optimization of the plan of the hall. The results show that the optimized form of the first model is similar to Grosser Musikvereinsaal. The second model took on different characteristics according to the preference for which it was optimized. A leaf-shaped plan is a typical result of the maximization of the scale values of preference for the audience area.</div>
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Applying genetic algorithms to the optimum design of a concert hall

Applying genetic algorithms to the optimum design of a concert hall

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri