Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Abdul Hadi N. Khalifa"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 31, Iss , Pp 101808- (2022)
The adsorption thermophysical battery (ATB) is considered one of the solutions for energy shortage problems in many energy-stressed countries. Various cheap energy resources such as, geothermal and solar energy can be used as power inputs in the ATB
Externí odkaz:
https://doaj.org/article/98bb90075ae94054a4551799850b43b7
Publikováno v:
Journal of Engineering Science and Technology, Vol 13, Iss 9, Pp 2829-2842 (2018)
A prototype of photovoltaic based domestic chest type freezer was constructed, the prototype incorporates Phase Change Materials (PCM), as a thermal storage medium. Thereby, the units can work without the aid of the conventional batteries. A eutectic
Externí odkaz:
https://doaj.org/article/b3e55e60d2c646d2979758ae83dc1a55
Publikováno v:
Journal of Engineering, Vol 25, Iss 7 (2019)
A time series analysis can help to observe the behavior of the system and specify the system faults. In addition, it also helps to explain the various energy flows in the system and further aid in reducing the thermodynamic losses. The intelligent su
Externí odkaz:
https://doaj.org/article/0128b38df8de411986eebc0032c6df84
Publikováno v:
Engineering and Technology Journal, Vol 34, Iss 14A, Pp 2727-2738 (2016)
A 5 ton heat pump system with R22 was improved by Liquid Pressure Amplification (LPA) and refrigerant injection technologies. Three approaches for refrigerant injection were used. The first one was by mixture injection in suction line through accumul
Externí odkaz:
https://doaj.org/article/ff527f23ff2e49d6a1ec029a5a7a34f8
Publikováno v:
Journal of Engineering, Vol 22, Iss 11, Pp 101-110 (2016)
The effect of refrigerant injection techniques on the performance of heat pump system based on exergy analysis was studied theoretically. Three refrigerant injection techniques were used; the first was achieved by injected vapour in volume ratios fro
Externí odkaz:
https://doaj.org/article/3e67d49ef3ae43d29de195cd6fc822c9
Publikováno v:
مجلة النهرين للعلوم الهندسية, Vol 21, Iss 4 (2018)
The depleting of the conventional sources of energy and the excess use of HCF components lead to the need for new techniques both for conservation of energy sources for the future and for decreasing the its harmful effects on the environment. This st
Externí odkaz:
https://doaj.org/article/59a1d5ed78f9406eb3b49091037794cd
Publikováno v:
International Journal of Heat and Technology. 40:53-62
In this study, a Thermo Electric Cooler (TEC) was manufactured and investigated experimentally. The heat sink, geometry, fin number, fin length, and heat sink dimensions are studied theoretically. The performance of the TEC is studied under three var
Publikováno v:
Energy Engineering. 119:1729-1744
Publikováno v:
Frontiers in Heat and Mass Transfer. 18
Publikováno v:
International Journal of Air-Conditioning and Refrigeration. 30
The current work was performed a techno-economic analysis of a 5-kWp capacity hybrid-connected solar system installed on the roof of a house at Diyala province, Iraq (33.77° N, 45.14° E, elevation 44 m). The rooftop PV solar system consists of 18 p