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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

[en] EXPERIMENTAL ANALYSIS OF A THERMOSYPHON SYSTEM WITH SOLAR ENERGY / [pt] ANÁLISE EXPERIMENTAL DE SISTEMAS TERMOSSIFÃO COM ENERGIA SOLAR

SINOESTE CARDOSO DE OLIVEIRA 14 March 2018 (has links)
[pt] Uma análise experimental de um sistema termossifão para aquecimento d água com energia solar é feita. A vazão massica foi medida com um rotâmetro especialmente projetado. Coletores com e sem cobertura foram testados e seu desempenho comparado, como função da altura do tanque ao coletore outros parâmetros. Finalmente sugere-se uma faixa ótima de parâmetros para utilização do coletor sem cobertura para aquecimento d água. / [en] An experimental analysis of a thermosyphon loop used as a solar water heater is made. The mass flow rate was measured with a specially designed rotameter. Single glazed and unglazed collectors were tested and their performance compared as a function of collector-to-tank height and other parameters. Finally, it is suggested an Optimum range of parameters to be used in solar water heating systems with unglazed collectors.

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