1. Repositorio Digital Universidad De Las Américas
  2. Facultad de Ingeniería y Ciencias Aplicadas
  3. Ingeniería de Sonido y Acústica
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dc.contributor.advisorArgoti Morales, Marco Antonio-
dc.creatorCueva Mosquera, Fernando Daniel-
dc.creatorGarcía Armijos, Carlos Alberto-
dc.date.accessioned2015-09-10T14:25:56Z-
dc.date.available2015-09-10T14:25:56Z-
dc.date.issued2014-
dc.identifier.citationCueva Mosquera, Fernando Daniel; García Armijos, Carlos Alberto (2014). Desarrollo de una metodología de medición para la determinación de coeficientes de absorción y STL de materiales para la construcción en Ecuador, por medio de un tubo de impedancia y mediciones in situ. Facultad de Ingenierías y Ciencias Agropecuarias. UDLA. Quito. 157 p.es_ES
dc.identifier.otherUDLA-EC-TISA-2014-04-
dc.identifier.urihttp://dspace.udla.edu.ec/handle/33000/2624-
dc.descriptionThe present work is an exploration of techniques for measuring acoustic parameters of materials using Kundt is tube and in situ measurements (Tone Burst). We have also developed an experimental methodology and software for the acquisition and processing of information. First, it has been carried a compilation of the theoretical basis of the different techniques such as: measuring method of absorption based on the standing wave method, measuring absorption using a Kundt is tube with two microphones and transfer functions, method of measurement of absorption and sound transmission on a Kundt tube using 4 microphones and methods of in situ measurements. Following this, an implementation of the most representative methods was performed, a Kundt is tube has been designed and constructed, which is useful to meet the requirements of the measurement by 2 and 4 microphones. Two materials made of fiber glass were measured on the tube and then they were compared with the data provided by the manufacturer, the results were very similar to certain frequencies such as 1000 Hz in which the difference between the result presented by the manufacturer and the one obtained on the tube was less than 3/10. For the in situ method, a measurement of a porous acoustic material was made, finding that the results, from 1000 Hz, measured were very similar with the data given by the manufacturer, showing minor differences due to the nature of the measurement technique, because the manufacturer is data was obtained by the method described on the ISO-354.en
dc.description.abstractEl presente trabajo es explora diferentes de técnicas de caracterización de absorción acústica de materiales por medio del uso de un tubo de Kundt y mediciones in situ ToneBurst…es_ES
dc.format.extent157 p.es_ES
dc.language.isospaes_ES
dc.publisherQuito: Universidad de las Américas, 2014es_ES
dc.rightsopenAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/ec/es_ES
dc.subjectPARÁMETROS ACÚSTICOSes_ES
dc.subjectONDA ESTACIONARIAes_ES
dc.subjectMÉTODOS DE MEDICIÓNes_ES
dc.subjectESPECTRO CRUZADOes_ES
dc.titleDesarrollo de una metodología de medición para la determinación de coeficientes de absorción y STL de materiales para la construcción en Ecuador, por medio de un tubo de impedancia y mediciones in situes_ES
dc.typebachelorThesises_ES
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