evaluation through energy and exergy efficiencies. The solar pond system is filled with magnesium chloride containing water to … the temperature sensors. The energy and exergy content distributions are determined for the heat storage zone and the non …-convective zone in August. The energy and exergy efficiencies of the solar pond are defined as a function of solar radiation and …

cooling along with evaporative aftercooling has an obvious increase in the energy and exergy efficiency compared to the basic …

In this paper, energy and exergy analyses of the geothermal-based hydrogen production via thermochemical water … decomposition using a new, four-step copper–chlorine (Cu–Cl) cycle are conducted, and the respective cycle energy and exergy … performance are affected by reference environment temperatures, reaction temperatures, as well as energy efficiency of the …

produce hot water and a reverse osmosis desalination unit to produce fresh water. Energy and exergy analyses and an …

The solidification process in encapsulated ice thermal energy storage (EITES) system is simulated for water …-filled capsules while neglecting storage tank wall effects and heat penetration. Energy and exergy efficiencies were calculated while … including seven geometries, five inlet HTF temperatures, and three HTF flow rates. It was found that the energy efficiencies did …

In this paper, the performance of wind energy system is assessed thermodynamically, from resource and technology … perspectives. The thermodynamic characteristics of wind through energy and exergy analyses are considered and both energetic and … (Sharjah/UAE). Energy and exergy efficiency equations for wind energy systems are further developed for practical applications …

A comprehensive thermodynamic modeling and optimization is reported of a polygeneration energy system for the … simultaneous production of heating, cooling, electricity and hot water from a common energy source. This polygeneration system is …

important design parameters on the energy and exergy efficiencies of the system. …

interrelationships of disciplines of science and technology with energy and the environment research and development (R&D) activities …, particularly for the developing countries. The intimate connections between science and technology, energy and technology, and … energy and the environment are discussed in detail along with the basic techniques and methods that can be used, particularly …