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Álvarez-Morales, L.; Alonso, A.; Girón, S.; Galindo, M.; Suárez, R.; Sendra, J.J.; Giménez, A. (2015, 21-23, octubre). Absorción Acústica de Materiales Textiles en Recintos de Culto

CONGRESO: Actas del 46º Congreso Español de Acústica - TECNIACÚSTICA 2015. Simposio Europeo sobre Acústica Virtual y AMBISONICS

PÁGINAS: 705-712

CIUDAD: Valencia (España)

ABSTRACT:

For the great festivities, worship venues are mainly decorated by incorporating textiles,
ephemeral solutions which change the acoustic behaviour of these spaces. The aim of this work
is the acoustical characterisation of some of these textile decorations by measuring in situ their
absorption coefficient, considering different configurations. Two commercial measuring tools
have been used in order to determine the absorption coefficient. These systems are based on
two calculation methods: subtraction technique and the measurement of both sound pressure
and velocity particles.