In the present work, exergy analysis has been experimentally evaluated for a chest freezer
to assist in sizing calculations and selecting the most suitable working fluid, which can …

This paper presents irreversibility analysis using experimental data from vapor compression
chiller system using R22, R407C, R404A and R-134A as working fluids. The system …

An experimental study was conducted to demonstrate the effect of the capillary tube length
on the refrigeration system performance by adding heat exchanger. The heat exchanger …

In contrast to pure ammonia, some additives into it may provide better solubility of the
mineral oils, higher refrigeration capacity and lower discharge temperature of the …

An experimental study is conducted to show the influence of the tubes material type of the
heat exchanger on the refrigeration system performance. The system is operated by using …

The main processes of refrigeration systems are four processes: compression,
condensation, expansion, and evaporation, which have been investigated to the system's …

In the present work, exergy analysis has been experimentally evaluated for a chest freezer
to assist in sizing calculations and selecting the most suitable working fluid, which can …

Classical study of exergy coefficient, as a measure of the quality of the energy, is based on
the coefficient of performance COP. This is a reliable tool, which is related to the …

Regarding thermodynamics, the perception of students is that unlike the first law, the second
law has not simple statements. Despite of this, the first two laws are related to each other …

Irreversibility analysis was investigated by using refrigerants R22, R407A, and R407C in
window type air conditioner system. The experimental study was conducted at various …