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Advisors: Tjelflaat, Per OlafAcosta Iborra, Antonio tutor UC3MRuiz Navas, Elisa María coordinadora académica

Contributor: Norwegian University of Science and Technology, Department of Energy and Process Engineering

Department-Institute: Universidad Carlos III de Madrid. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Química

Degree: Ingeniería Industrial

Issued date: 2011-09-01

Defense date: 2012-10-31

Keywords: Energía solar , Chimeneas solares , Dinámica de fluidos

Rights: Atribución-NoComercial-SinDerivadas 3.0 España

Abstract:The aim of this work to study the solar chimney installed in the EPT-lab of the NTNU. The work starts with the development of a CFD model of the solar chimney and comparing with the experimental data, showing a good accuracy of the CFD results. The CFD model iThe aim of this work to study the solar chimney installed in the EPT-lab of the NTNU. The work starts with the development of a CFD model of the solar chimney and comparing with the experimental data, showing a good accuracy of the CFD results. The CFD model is used to compare three types of solar chimneys for different heights and width; obtained that the chimney installed in the EPT-lab gets higher flow rates in the most of the most of the cases. The CFD model shows a uniform temperature and velocity inside the chimney that allows developing a simple physical model of the chimney, which gives a good precision of results. Finally a simplification of the solar chimney and other systems installed in a building is simulated and also is developed another physical model for this kind of building, giving an idea of the behavior of this solar house in diverse conditions.+-





Author: Páez Ortega, Elías

Source: http://e-archivo.uc3m.es


Teaser



Universidad Carlos III de Madrid Repositorio institucional e-Archivo http:--e-archivo.uc3m.es Trabajos académicos Proyectos Fin de Carrera 2011-09-01 Analyzes of solar chimney design Páez Ortega, Elías http:--hdl.handle.net-10016-16566 Descargado de e-Archivo, repositorio institucional de la Universidad Carlos III de Madrid Norwegian University Department of Energy of Science and Technology and Process Engineering NTNU EPT-M-2011MASTER THESIS for Stud.techn.
Elias Páez Ortega Spring 2011 Analyzes of Solar Chimney Design Analyse av design for solskorstein Background and objective. In the search for building installations that use less electricity to work, and where noise generation is avoided, the solar chimney may be a good choice for buildings with natural and hybrid ventilation. The present study aims to investigate the basic principles of solar chimneys and to test and improve the design of a solar chimney installed in the EPT lab. The following should be considered in the project work: 1 A survey of solar chimney principles and of differences in design and application. 2 An experimental assessment of the solar chimney installation in the EPT-lab. 3 CFD- simulation of a basic solar chimney design and of the solar chimney in the EPT lab. 4 Comparison and discussion of results.
Suggestions for improved solar chimney design. -- ” -- Within 14 days of receiving the written text on the diploma thesis, the candidate shall submit a research plan for his project to the department. When the thesis is evaluated, emphasis is put on processing of the results, and that they are presented in tabular and-or graphic form in a clear manner, and that they are analyzed carefully. The thesis should be formulated as a research report with summary both in English and Norwegian, conclusion, literature references, table of contents etc.
During the preparation of the text, the candidate should make an effort to produce a wellstructured and easily readable report.
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