Now showing items 1-10 of 1665
Análise experimental do processo de ebulição em um termossifão de vidro
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia MecânicaUTFPR, 2017-11-16)
Thermosyphons are devices with great potential for application in sustainable systems such as solar collectors for heating water for use in homes or industry. The high efficiency in various heating systems is due to the ...
Modelagem fuzzy para predição da eficiência de aquecedores solares
(Centro Universitário Salesiano de São Paulo, 2019)
Desenvolvimento de coletor solar construído com material proveniente de resíduo sólido de indústrias gráficas
(Universidade Tecnológica Federal do ParanáFrancisco BeltraoBrasilPrograma de Pós-Graduação em Engenharia Ambiental: Análise e Tecnologia AmbientalUTFPR, 2019-05-27)
Environmental degradation is a major problem in today's society and it’s necessary to seek alternatives to mitigate man-made impacts on the environment through sustainable, viable solutions that see the reuse of materials ...
Determination of thrusts to generate artificial equilibrium points in binary systems with applications to a planar solar sail
In this work, the artificial equilibrium points for a general two-body system are derived, visualized, and summarized as functions of the direction of the thrust, for several directions. The results for the Sun-Earth system ...
Experimental and theoretical analysis of thermal solar collector systems for dhw in northern Italy
(RE&PQJ Editorial Committe, 2012-04)
Solar collectors performance evaluation has some established standards, represented by UNI 12976 and ISO 9806. Nevertheless, solar collectors are often installed as part of more complex Domestic Hot Water system (DHW). The ...
Ubicación óptima georreferenciada de centrales de generación fotovoltaica considerando restricciones de radiación solar y temperatura
This document was made to make known how the stationary climatological situations of a certain sector can favor the improvement of the general performance of a photovoltaic system. Since photovoltaic solar energy is ...