Search
Now showing items 41-45 of 45
Numerical thermo-mechanical analysis of a railway train wheel
(2023)
In this paper, the variation of thermal stresses, strains and deformations created by combined thermal and mechanical loads is investigated in block braked railway wheels. Thermo-mechanical analyses of the railway wheel ...
Experimental exergy analysis of low-GWP R290 refrigerant and derivation of exergetic performance equations with regression algorithms
(2023)
This study analyses the derivation of performance equations for a refrigeration system operating with R290 and R404A refrigerants using different regression models. Results of pace regression for coefficient of performance ...
Experimental comparison of R290 and R600a and prediction of performance with machine learning algorithms
(2023)
The use of alternative refrigerants is among the popular topics of the refrigeration industry. In the first part of this study, thermodynamic performances of R290 and R600a gases were compared in a vapor compression ...
Experimental Analysis of Different Refrigerants’ Thermal Behavior and Predicting Their Performance Parameters
(2023)
This study experimentally compares thermodynamic performance of R290 and R404A refrigerants in a refrigeration system. In the first part of the paper, energy analysis of the refrigeration system was performed at various ...
Experimental Investigation of PV Panel Performance by Using PCM with Different Fin Geometries
(2023)
During the photovoltaic (PV) conversion process, a significant amount of solar radiation is converted into heat, which increases the cell's temperature and reduces its efficiency. A system consisting of PCM and aluminium ...