La chimenea solar : parámetros de diseño de un sistema pasivo generador de movimiento de aire

dc.contributor
Universitat Politècnica de Catalunya. Departament de Tecnologia de l'Arquitectura
dc.contributor.author
León Vázquez, Juan Carlos
dc.date.accessioned
2018-03-07T12:02:52Z
dc.date.available
2018-03-07T12:02:52Z
dc.date.issued
2018-02-07
dc.identifier.uri
http://hdl.handle.net/10803/462143
dc.description.abstract
The solar chimney is a climatic conditioning passive system. This can generate air movements in a room by means of solar radiation. These air movements can amplify the comfort zone increasing human habitability conditions at high air temperature and humidity rates, main characteristics of warm tropical humid climate. Although this device has extensive diffusion in literature related to energy efficiency and environment, its real application in architecture is limited. This research aims to identifying the design parameters affecting the performance of the solar chimney, by studying the device morphology as well as the position of the openings involved in the air flow path. The evaluation process begins with the implementation of a basic model within the DesignBuilder software, establishing some calculation points, mainly the point called HAB that emulates the user's position within the room. Subsequently, the construction of an experimental model, which collects the results of the simulation stage, evaluates the behavior of the solar chimney in the generation of air movements to the center of the room and in the entrance opening of the chimney for a complete annual cycle. It is possible to evaluate its performance in different climatic scenarios. Finally, comparison of the velocity records for the points of calculation of the experimental model with those calculated by Design Builder to determine the degree of approximation of the computer tool.
dc.format.extent
157 p.
dc.format.mimetype
application/pdf
dc.language.iso
spa
dc.publisher
Universitat Politècnica de Catalunya
dc.rights.license
L'accés als continguts d'aquesta tesi queda condicionat a l'acceptació de les condicions d'ús establertes per la següent llicència Creative Commons: http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/4.0/
*
dc.source
TDX (Tesis Doctorals en Xarxa)
dc.subject
Solar chimney
dc.subject
Natural ventilation
dc.subject
Warm humid climate
dc.subject
DesignBuilder
dc.subject
Cross ventilation
dc.subject
Chimenea solar
dc.subject
Ventilación natural
dc.subject
Confort térmico
dc.subject
Clima cálido húmedo
dc.subject
Ventilación cruzada
dc.subject.other
Àrees temàtiques de la UPC::Arquitectura
dc.title
La chimenea solar : parámetros de diseño de un sistema pasivo generador de movimiento de aire
dc.type
info:eu-repo/semantics/doctoralThesis
dc.type
info:eu-repo/semantics/publishedVersion
dc.subject.udc
69
dc.subject.udc
72
dc.contributor.director
Coch Roura, Helena
dc.contributor.director
Isalgué Buxeda, Antoni
dc.embargo.terms
cap
dc.rights.accessLevel
info:eu-repo/semantics/openAccess


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