Enhancement of Heat Transfer Performance of a Heat Pipe by Using Calcium Magnesium Carbonate-Ethylene Glycol/Water Nanofluid with Sodium Dodecylbenzene Sulfonate

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dc.authorid0000-0003-0557-5279en_US
dc.contributor.authorYılmaz Aydın, Duygu
dc.contributor.authorGürü, Metin
dc.contributor.authorSözen, Adnan
dc.date.accessioned2022-07-26T05:56:52Z
dc.date.available2022-07-26T05:56:52Z
dc.date.issued2022en_US
dc.departmentMTÖ Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Biyomühendislik Bölümüen_US
dc.descriptionEarly Accessen_US
dc.descriptionReceived: 20 February 2022, Accepted: 27 May 2022, Published online: 05 July 2022.en_US
dc.descriptionDuygu Yılmaz Aydın, Department of Bioengineering, Faculty of Engineering and Natural Sciences, Malatya Turgut Ozal University, 70 Alacakapı St, 44210 Malatya, Turkey. Metin Gürü2, Department of Chemical Engineering, Faculty of Engineering, Gazi University, 5 Yükselis St, 06570 Ankara, Turkey. Adnan Sözen, Department of Energy Systems Engineering, Faculty of Technology, Gazi University, 6/22 Bandırma St, 06560 Ankara, Turkey.en_US
dc.description.abstractIn this paper, the effect of using CaMg(CO3)2/Ethylene Glycol-water (50:50%) as a working fluid on the thermal performance of thermosyphon heat pipe was experimentally studied. Nanofluid was prepared by two-step method using 2% concentration of CaMg(CO3)2 nanoparticle and 0.05% surfactant (Sodium dodecylbenzene sulfonate). For the experimental set-up, a straight copper pipe of one-meter length was used. The inner diameter of the pipe is 13 mm, and the outer diameter is 15 mm. Experiments were conducted at three different cooling water mass flow rates (5, 7.5, and 10 g/s) and different heating powers (200, 300, 400 W) to test heat pipe performance. It was observed that the CaMg(CO3)2 nanofluid reduced the average wall temperature of the heat pipe according to the base fluid. Furthermore, the efficiency and thermal resistance of the heat pipe were investigated separately for EG/water and CaMg(CO3)2 nanofluid. The maximum heat transfer enhancement was obtained as 9.55% under 400 W heating power and 10 g/s cooling water mass flow rate conditions and the maximum improvement in thermal resistance was observed as 21% at 200 W and 10 g/s cooling mass flow rate. Viscosity and specific heat of base fluid and CaMg(CO3)2 nanofluid were also determined and compared to each other.en_US
dc.identifier.citationYılmaz Aydın, D., Gürü, M., Sözen, A. (2022). "Enhancement of Heat Transfer Performance of a Heat Pipe by Using Calcium Magnesium Carbonate-Ethylene Glycol/Water Nanofluid with Sodium Dodecylbenzene Sulfonate", Periodica Polytechnica Chemical Engineering, 1-8en_US
dc.identifier.doi10.3311/PPch.20040
dc.identifier.endpage8en_US
dc.identifier.issn0324-5853en_US
dc.identifier.issn1587-3765en_US
dc.identifier.scopus2-s2.0-85139386630en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage1en_US
dc.identifier.urihttps://doi.org/10.3311/PPch.20040
dc.identifier.urihttps://hdl.handle.net/20.500.12899/1180
dc.identifier.wosWOS:000823674100001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorYılmaz Aydın, Duygu Duygu
dc.language.isoenen_US
dc.publisherBudapest University of Technology and Economicsen_US
dc.relation.ispartofPeriodica Polytechnica Chemical Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectNanofluiden_US
dc.subjectCaMg(CO3)2en_US
dc.subjectEG/wateren_US
dc.subjectHeat pipeen_US
dc.subjectHeat transfer enhancementen_US
dc.titleEnhancement of Heat Transfer Performance of a Heat Pipe by Using Calcium Magnesium Carbonate-Ethylene Glycol/Water Nanofluid with Sodium Dodecylbenzene Sulfonateen_US
dc.typeArticleen_US

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