... solar energy performance enhancement PV cell nanofluids multi-phase cooling fluid flow heat transfer photovoltaics renewable solar Currently, the world energy crisis is the most pounding concern of the modern society that puts renewable energy resources to the forefront as a viable...

... solar air heater effective efficiency performance enhancement A solar air heater is basically a solar thermal collector, which absorbs the incident solar thermal energy and transfers it to the flowing air stream, i.e., the working fluid, to generate hot air which may be used for domestic...