In this paper, the environment friendly refrigerant options suitable for automobile air
conditioners are reviewed. Initially, the thermophysical, thermodynamic and chemical …

The use of vapor compression system-based air-conditioning units is predominant in
conventional fossil-fueled and electric vehicles. Mobile air-conditioning (MAC) units play a …

In this study, a dual evaporator ejector system (DEES) was experimentally investigated in
order to determine the effective cooling capacities depending on entrainment ratios (ER). An …

Today, vapor compression refrigeration (VCR) systems are commonly used for cooling and
heating in buildings, industrial and many other applications. Given the high-energy costs, it …

Abstract The Linde-Hampson cycle (LHC) exhibits a promising future as a cooling method to
achieve cooling temperatures below− 40° C, and are highly desirable in commercial …

Electric buses are a key element in the transition to sustainable urban mobility. The HVAC
system is the primary auxiliary load and significantly affects the efficiency and the driving …

For the scope of commercial supermarkets, the demand for energy efficiency improvement
and environmentally-friendly working fluid of the refrigeration system is necessary. In this …

In this study, performance characteristics of an automotive heat pump (AHP) system using
R1234yf and R134a were investigated. Compressor speeds, air temperature and air flow …

This paper presents a first and second law of thermodynamics study using experimental
data from a medium capacity refrigeration system using R-450A, R-513A and R-134a as …

In this study, the performance of different refrigerants (with low GWP value) depending on
thermophysical properties in the cooling system was evaluated. The cooling capacities of …