Exergy, sustainability and performance analysis of ground source direct evaporative cooling system

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dc.authoridAfzal, Asif/0000-0003-2961-6186
dc.authoridSaleel, C Ahamed/0000-0003-3705-4371
dc.authoridyıldız, gökhan/0000-0001-6039-9226
dc.authoridAğbulut, Ümit/0000-0002-6635-6494
dc.authorwosidyıldız, gökhan/GSO-2803-2022
dc.authorwosidAfzal, Asif/U-3071-2017
dc.authorwosidSaleel, C Ahamed/E-4217-2018
dc.authorwosidGürel, Ali Etem/HKF-0948-2023
dc.authorwosidyıldız, gökhan/AAA-5700-2021
dc.authorwosidAğbulut, Ümit/ABH-2220-2021
dc.contributor.authorYıldız, Gökhan
dc.contributor.authorErgun, Alper
dc.contributor.authorGürel, Ali Etem
dc.contributor.authorCeylan, İlhan
dc.contributor.authorAğbulut, Ümit
dc.contributor.authorEser, Servet
dc.contributor.authorAfzal, Asif
dc.date.accessioned2023-07-26T11:50:25Z
dc.date.available2023-07-26T11:50:25Z
dc.date.issued2022
dc.departmentDÜ, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.description.abstractA significant portion of global energy consumption is due to energy consumption in the buildings. Heating, cooling, and air conditioning systems have the largest share in this energy consumption. Evaporative cooling systems, which have the advantage of being economical, zero pollution, and easy maintenance are preferred to reduce energy consumption in buildings. These systems are used in many areas such as greenhouses, broiler houses, and warehouses. In this study, analyzes of exergy, sustainability, and cooling efficiency in four different situations of a ground source direct evaporative cooling system were made. The system was studied in four different cases. While the highest exergy efficiency was obtained in case 3 with 20.83%, the exergy efficiencies in other cases were obtained as 16.83%, 17.49%, and 18.36%, respectively. In addition, the highest specific exergy loss was determined as 100.51 J/kg in case 2, while it was calculated as 73.08 J/ kg, 80.23 J/kg, and 73.05 J/kg for the other cases, respectively. It is seen that the sustainability values are in parallel with the exergy efficiency when the evaporative cooling system is examined for four different cases. The sustainability values were determined as 1.20 for case 1, 1.21 for case 2, 1.26 for case 3, and 1.22 for case 4. It is determined that the exergy efficiency gives precise information about the usability and sustainability of the system when these situations are evaluated. The exergetic improvement potential (EIP) was determined as 0.061 for case 1, 0.082 for case 2, 0.063 for case 3, and 0.059 for case 4, respectively. Although the highest exergy efficiency is obtained in case 3, it has a higher recovery potential than case 1 and case 4. In addition, cooling efficiencies for four different cases were obtained as 33.70%, 34.81%, 41.69%, and 36.95%, respectively. The temperature differences between the room and ambient temperatures were determined as 1.45 degrees C, 1.21 degrees C, 1.6 degrees C, and 1.48 degrees C for each case, respectively.en_US
dc.description.sponsorshipDeanship of Scientific Research at King Khalid University, Saudi Arabia [GRP/171/43]en_US
dc.description.sponsorshipThe authors extend their appreciation to the Deanship of Scientific Research at King Khalid University, Saudi Arabia for funding this work through the General Research Project under Grant No: GRP/171/43.en_US
dc.identifier.doi10.1016/j.csite.2022.101810
dc.identifier.issn2214-157X
dc.identifier.scopus2-s2.0-85123615060en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.csite.2022.101810
dc.identifier.urihttps://hdl.handle.net/20.500.12684/12343
dc.identifier.volume31en_US
dc.identifier.wosWOS:000789927000003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorYıldız, Gökhan
dc.institutionauthorGürel, Ali Etem
dc.institutionauthorAğbulut, Ümit
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofCase Studies In Thermal Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz$2023V1Guncelleme$en_US
dc.subjectEvaporative Cooling; Ground Source; Exergy Analysis; Sustainability; Energy Consumptionen_US
dc.subjectEnergy; Simulation; Cooleren_US
dc.titleExergy, sustainability and performance analysis of ground source direct evaporative cooling systemen_US
dc.typeArticleen_US

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