Abstract: A novel solar collector consisting of a delta–nabla configuration of flow channels is investigated in the present study. In the proposed design, triangular channels connected in series act as an absorber having more exposed ...

Abstract: Among various microhydropower plants, gravitational water vortex power plants are emerging because of their simple installation, reduced setup time, and minimal maintenance cost. The methodology and the selection of a ...

Abstract: Heat transfer improvement in microchannel heat sink (MCHS) has been a challenge, because it increases the power requirements for the fluid flow. In the present study, MCHS with different wall, geometric, and design ...