Absorption refrigeration system (ARS) continuously shows a growing interest in many applications due to cheap energy consumption and environmental friendly system. Typically, ARS system uses ammonia-water mixture where ammonia as refrigerant and water as absorbent. The system also consist hydrogen as auxiliary inert gas. While in this research, it is operated by using liquefied petroleum gas (L...

Solar energy is the most abundant source of energy available in our country. The power of the sun can be efficiently used to harness energy for solving our energy needs. The void of not having efficient technology to tap this abundant energy reservoir has led to search for better technologies and more varied applications. Our primary focus in this paper would be on utilizing solar energy for do...

The purpose of this study is to numerically investigate the performance a solar physical surface absorption cooling system, in which activated carbon/methanol used as working pair, placed inside parabolic-shaped collector. governing mathematical model issue based on equations conservation mass, energy, and thermodynamics process. are discretized using fully implicit finite difference method, Fo...