The current study addresses the important issue of reducing the amount of refrigerant used
in HVAC&R systems due to new regulations and the phase-down of high Global Warming …

The decrease in fossil fuel reserves and high energy consumption by HVAC&R equipment
require the use of compressors with better efficiencies and capacity modulation strategies …

There is an increased focus on the amount of refrigerant used in the HVAC&R systems due
to the ongoing phase-down of high GWP refrigerants. In the current work, charge …

Liquid-vapor phase change of water is an essential and complex phenomenon germane to
many natural and industrial systems. Desirable characteristics such as high latent heat, wide …

Lubricant oil is essential in typical vapor compression refrigeration and air conditioning
systems, where the oil is primarily used to lubricate the moving parts inside the compressor …