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Havalı Güneş Kolektörlerinde Daralan ve Genişleyen Kanatçık Kullanımının Sayısal Olarak İncelenmesi

Cilt: 6 Sayı: 2 30 Aralık 2022
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Numerical Investigation of the Use of Converging and Diverging Fins in Solar Air Collectors

Abstract

Solar assisted air collectors are widely used in the conversion of solar energy to heat. The thermal and thermohydraulic performance parameters of these collectors are of great importance. In collector designs with high performance parameters, high temperature process air can be obtained even at lower irradiance values. There are two different methods of heat transfer improvement, namely, active and passive. It is obvious that the continuous regeneration of the boundary layer due to the mixing in the direction perpendicular to the flow as a result of the addition of fins and partitions on the absorber plate (passive method) in the collector and the flow to the end points of the plate will improve the heat transfer. This will improve the performance parameters of the collector. In this study, the effect of placing baffles and converging-diverging fins on the absorber plate on thermal and thermohydraulic performance was numerically investigated. The numerical results show that the average highest thermal and thermohydraulic efficiency values were obtained in the C-type collector, and these values were 87.21% and 87.11%, respectively. The lowest average thermal and thermohydraulic efficiencies were obtained in type A; these values were 81.18% and 81.08%. In addition, it is seen that the changes in thermal and thermohydraulic efficiency that the B type is most affected by different flow rates. Finally, the hot spots and streamlines determined for the B-type collector, where the best results were obtained within the scope of the study, were presented and some suggestions were performed for future studies.

Keywords

Solar air collector , thermal efficiency , thermohydraulic efficiency , numerical analysis

Kaynakça

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Kaynak Göster

APA
Çerçi, K. N., & Erdinç, M. T. (2022). Havalı Güneş Kolektörlerinde Daralan ve Genişleyen Kanatçık Kullanımının Sayısal Olarak İncelenmesi. International Journal of Innovative Engineering Applications, 6(2), 263-271. https://doi.org/10.46460/ijiea.1135181
AMA
1.Çerçi KN, Erdinç MT. Havalı Güneş Kolektörlerinde Daralan ve Genişleyen Kanatçık Kullanımının Sayısal Olarak İncelenmesi. ijiea, IJIEA. 2022;6(2):263-271. doi:10.46460/ijiea.1135181
Chicago
Çerçi, Kamil Neyfel, ve Mehmet Tahir Erdinç. 2022. “Havalı Güneş Kolektörlerinde Daralan ve Genişleyen Kanatçık Kullanımının Sayısal Olarak İncelenmesi”. International Journal of Innovative Engineering Applications 6 (2): 263-71. https://doi.org/10.46460/ijiea.1135181.
EndNote
Çerçi KN, Erdinç MT (01 Aralık 2022) Havalı Güneş Kolektörlerinde Daralan ve Genişleyen Kanatçık Kullanımının Sayısal Olarak İncelenmesi. International Journal of Innovative Engineering Applications 6 2 263–271.
IEEE
[1]K. N. Çerçi ve M. T. Erdinç, “Havalı Güneş Kolektörlerinde Daralan ve Genişleyen Kanatçık Kullanımının Sayısal Olarak İncelenmesi”, ijiea, IJIEA, c. 6, sy 2, ss. 263–271, Ara. 2022, doi: 10.46460/ijiea.1135181.
ISNAD
Çerçi, Kamil Neyfel - Erdinç, Mehmet Tahir. “Havalı Güneş Kolektörlerinde Daralan ve Genişleyen Kanatçık Kullanımının Sayısal Olarak İncelenmesi”. International Journal of Innovative Engineering Applications 6/2 (01 Aralık 2022): 263-271. https://doi.org/10.46460/ijiea.1135181.
JAMA
1.Çerçi KN, Erdinç MT. Havalı Güneş Kolektörlerinde Daralan ve Genişleyen Kanatçık Kullanımının Sayısal Olarak İncelenmesi. ijiea, IJIEA. 2022;6:263–271.
MLA
Çerçi, Kamil Neyfel, ve Mehmet Tahir Erdinç. “Havalı Güneş Kolektörlerinde Daralan ve Genişleyen Kanatçık Kullanımının Sayısal Olarak İncelenmesi”. International Journal of Innovative Engineering Applications, c. 6, sy 2, Aralık 2022, ss. 263-71, doi:10.46460/ijiea.1135181.
Vancouver
1.Kamil Neyfel Çerçi, Mehmet Tahir Erdinç. Havalı Güneş Kolektörlerinde Daralan ve Genişleyen Kanatçık Kullanımının Sayısal Olarak İncelenmesi. ijiea, IJIEA. 01 Aralık 2022;6(2):263-71. doi:10.46460/ijiea.1135181