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 ...

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 ...

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 ...

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 ...

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 ...