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It is possible to observe that for large areas the number of meteorological stations is small or they are improperly distributed. In environments or systems whose climatic variables impact directly or indirectly in the production, it is necessary to know or at least be able to estimate climate data to improve the production of the processes. To meet this demand, in this paper a representation of weather...
The research of alternative forms of energy production became more important nowadays in a context where the natural resources are scarce. In this sense, thermosiphon systems have been developed as an alternative way of energy economy for the water heating process using a renewable energy source: the sun. A thermosiphon system is greatly influenced by several parameters: the ambient temperature, the...
Since solar collectors have been presented as an alternative way of energy producing, many researches have been working with these systems. The solar collectors are greatly influenced by the operation parameters: ambient temperature (Tamb), input water temperature (Tin), solar irradiance (G) and mainly by manufacture process. Those parameters are important in order to know the quality and the efficiency...
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