Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Rabi Karaali"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 57, Iss , Pp 104373- (2024)
Nanorefrigerants are considered the most efficient heat transfer fluids for improving heat transfer properties in the refrigeration and air conditioning equipment. For the first time in this study, energy, exergy, and environmental evaluation (3E) an
Externí odkaz:
https://doaj.org/article/faf29f90e3b3423ab388b479e107e949
Autor:
Arzu KEVEN, Rabi KARAALİ
Publikováno v:
Volume: 15, Issue: Special Issue on 4th International Conference on Advanced Engineering Technologies 75-83
Erzincan University Journal of Science and Technology
Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Erzincan University Journal of Science and Technology
Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi
In this article, oil obtained from vegetable was used to lubricate a single-cylinder 2-stroke gasoline engine as lubricating oil, and tribological function of the obtained oil was investigated. To investigate the tribological functions of the lubrica
Autor:
Rabi Karaali, İlhan Tekin Ozturk
Publikováno v:
Hittite Journal of Science and Engineering, Vol 5, Iss 0, Pp 51-58 (2018)
Cogeneration is known as the generation of heat energy and electricity at same time by using the fuel's energy. There are various cogeneration systems, and steam injection is made into combustion chamber to increase the efficiency of the cycle and to
Externí odkaz:
https://doaj.org/article/2de3f7e0cbcc4d02919e2087586b99d7
Autor:
Rabi Karaali, İlhan Tekin Öztürk
Publikováno v:
Tehnički Vjesnik, Vol 24, Iss Supplement 1, Pp 21-27 (2017)
In this study eight methods are evaluated for a gas turbine cogeneration cycle to improve the efficiency. These methods are increasing gas turbine inlet air temperature, cooling the inlet air of the compressor, air preheating, fuel preheating, increa
Externí odkaz:
https://doaj.org/article/ee18c5c4358b4450936f78339d9395ff
Autor:
Rabi Karaali, Arzu Keven
Publikováno v:
Applied Rheology. 32:122-137
The purpose of this article is to evaluate four different gas turbine cogeneration cycles which are basic, absorption cooling, air heating and air fuel heating cogeneration cycles by using the most important six evaluation criteria for different exce
Autor:
Rabi Karaali
Publikováno v:
Open Chemistry. 20:1632-1642
The objective of this study was to search the effects of the inlet air compressor pressure and evaporative cooling of four different cogeneration plants that are absorption cooling (ab), basic (bsc), air heating (airh), and air fuel heating (airfh) c
Publikováno v:
Applied Rheology. 32:190-204
Cryogenics has an important influence on industry and science. In this study, optimum working conditions are obtained by applying exergy analysis and local optimization methods to two- and three-stage vapor compression cascade cryogenic cycle. The fi
Autor:
Rabi KARAALİ, Arzu KEVEN
Publikováno v:
Issue: 43 91-96
Avrupa Bilim ve Teknoloji Dergisi
European Journal of Science and Technology
Avrupa Bilim ve Teknoloji Dergisi
European Journal of Science and Technology
The electrical energy consumption is increasing in our country and in the world. The electrical energy and heat energy are primary energies and has a vital role on industry and our lives. The production of these two energies in different cycles leads
Autor:
Rabi KARAALİ, Arzu KEVEN
Publikováno v:
Issue: 43 97-103
Avrupa Bilim ve Teknoloji Dergisi
European Journal of Science and Technology
Avrupa Bilim ve Teknoloji Dergisi
European Journal of Science and Technology
The use of the electrical energy is increasing in our life and in the world. The electrical energy is lost in the connection lines about 11%, as it is known. By producing the electrical and the heat energy in a cogeneration system to meet the needs,
Autor:
Rabi Karaali
By keeping the carbon balances in the atmosphere sustainable developments can be achieved. Zero emission cycles are economic, safe, flexible, durable, reliable and clean. In this study, some thermodynamic properties such as temperature, pressure, ent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10dc336e7b9fbdb6c84dd374db9d3797