Araştırma Makalesi

PERFORMANCE ASSESSMENT OF COMMERCIAL HEAT PIPES WITH SINTERED AND GROOVED WICKS UNDER NATURAL CONVECTION

Cilt: 39 Sayı: 2 31 Ekim 2019
  • Atakan Atay
  • Büşra Sarıarslan
  • Yiğit Kuşçu
  • Samet Saygan
  • Yiğit Akkuş
  • Türker Gürer
  • Barbaros Çetin
  • Zafer Dursunkaya
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PERFORMANCE ASSESSMENT OF COMMERCIAL HEAT PIPES WITH SINTERED AND GROOVED WICKS UNDER NATURAL CONVECTION

Öz

Heat pipes are widely used in thermal management of high heat flux devices due to their ability of removing high heat loads with small temperature differences. While the thermal conductivity of standard metal coolers is approximately 100–500 W/m.K, effective thermal conductivities of heat pipes, which utilize phase-change heat transfer, can reach up to 50,000 W/m.K. In industrial applications, commercially available heat pipes are commonly preferred by thermal engineers due to their low cost and versatility. Thermal performance of a heat pipe is functions of heat pipe type and operating conditions. Selection of the appropriate heat pipe complying with the operating conditions is critical in obtaining satisfactory thermal management. One key point for the utilization of heat pipes is to avoid dryout operation condition in which heat pipes operate no more at the desired heat transport capacity. In the current study, the performance of cylindrical heat pipes with sintered and grooved wick structures, which are among the most commonly used types, is experimentally tested at different heat loads, gravitational orientations and ambient temperatures. Dryout limits of the heat pipes are determined and the relationship between the dryout onset and operating conditions is elucidated. The results reported in the present study are expected to guide thermal engineers for the proper selection and operation of conventional heat pipes.

Anahtar Kelimeler

Kaynakça

  1. Akkus Y., Nguyen C. T., Celebi A. T. and Beskok A., 2019, A First Look at the Performance of Nano-grooved Heat Pipes, Int. J. Heat Mass Tran.,132, 280-287.
  2. Akkuş Y. and Dursunkaya Z., 2015, Investigation of Evaporation Models in the Micro Region of Grooved Heat Pipes and a New Solution Procedure, 20th National Conference on Thermal Science and Technology (ULIBTK'15), Paper No: 58.
  3. Akkuş Y. and Dursunkaya Z., 2016, A New Approach to Thin Film Evaporation Modeling, Int. J. Heat Mass Tran., 101, 742-748.
  4. Akkuş Y., Tarman I. H., Çetin B. and Dursunkaya Z., 2017, Two Dimensional Computational Modeling of Thin Film Evaporation. Int. J. Therm. Sci., 121, 237-248.
  5. Alijani H., Çetin B., Akkuş Y. and Dursunkaya Z., 2018, Effect of Design and Operating Parameters on the Thermal Performance of Aluminum Flat Grooved Heat Pipes, Appl. Therm. Eng., 132, 174-187.
  6. Alijani H., Çetin B., Akkuş Y. and Dursunkaya Z., 2019, Experimental Thermal Performance Characterization of Flat Grooved Heat Pipes. Heat Transfer Eng., 40, 784-793.
  7. Atay A., Sarıarslan B., Kuşçu Y. F., Akkuş Y., Saygan S., Gürer A. T., Çetin B. and Dursunkaya Z., 2017, Experimental Dry Out Characterization of Sintered and Grooved Heat Pipes, 21th National Conference on Thermal Science and Technology (ULIBTK'17), Paper No: 182.
  8. Bertoldo Junior J., Vlassov V. V., Genaro G. and Guedes U. T. V., 2015, Dynamic Test Method to Determine the Capillary Limit of Axially Grooved Heat Pipes, Exp. Therm. Fluid Sci., 60, 290-298.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Makine Mühendisliği

Bölüm

Araştırma Makalesi

Yazarlar

Atakan Atay Bu kişi benim
Türkiye

Büşra Sarıarslan Bu kişi benim
Türkiye

Yiğit Kuşçu Bu kişi benim
Türkiye

Samet Saygan Bu kişi benim
Türkiye

Yiğit Akkuş Bu kişi benim
Türkiye

Türker Gürer Bu kişi benim
Türkiye

Barbaros Çetin Bu kişi benim
Türkiye

Zafer Dursunkaya Bu kişi benim
Türkiye

Yayımlanma Tarihi

31 Ekim 2019

Gönderilme Tarihi

14 Ağustos 2018

Kabul Tarihi

20 Mart 2019

Yayımlandığı Sayı

Yıl 2019 Cilt: 39 Sayı: 2

Kaynak Göster

APA
Atay, A., Sarıarslan, B., Kuşçu, Y., Saygan, S., Akkuş, Y., Gürer, T., Çetin, B., & Dursunkaya, Z. (2019). PERFORMANCE ASSESSMENT OF COMMERCIAL HEAT PIPES WITH SINTERED AND GROOVED WICKS UNDER NATURAL CONVECTION. Isı Bilimi ve Tekniği Dergisi, 39(2), 101-110. https://izlik.org/JA56EE43PE
AMA
1.Atay A, Sarıarslan B, Kuşçu Y, vd. PERFORMANCE ASSESSMENT OF COMMERCIAL HEAT PIPES WITH SINTERED AND GROOVED WICKS UNDER NATURAL CONVECTION. Isı Bilimi ve Tekniği Dergisi. 2019;39(2):101-110. https://izlik.org/JA56EE43PE
Chicago
Atay, Atakan, Büşra Sarıarslan, Yiğit Kuşçu, vd. 2019. “PERFORMANCE ASSESSMENT OF COMMERCIAL HEAT PIPES WITH SINTERED AND GROOVED WICKS UNDER NATURAL CONVECTION”. Isı Bilimi ve Tekniği Dergisi 39 (2): 101-10. https://izlik.org/JA56EE43PE.
EndNote
Atay A, Sarıarslan B, Kuşçu Y, Saygan S, Akkuş Y, Gürer T, Çetin B, Dursunkaya Z (01 Ekim 2019) PERFORMANCE ASSESSMENT OF COMMERCIAL HEAT PIPES WITH SINTERED AND GROOVED WICKS UNDER NATURAL CONVECTION. Isı Bilimi ve Tekniği Dergisi 39 2 101–110.
IEEE
[1]A. Atay vd., “PERFORMANCE ASSESSMENT OF COMMERCIAL HEAT PIPES WITH SINTERED AND GROOVED WICKS UNDER NATURAL CONVECTION”, Isı Bilimi ve Tekniği Dergisi, c. 39, sy 2, ss. 101–110, Eki. 2019, [çevrimiçi]. Erişim adresi: https://izlik.org/JA56EE43PE
ISNAD
Atay, Atakan - Sarıarslan, Büşra - Kuşçu, Yiğit - Saygan, Samet - Akkuş, Yiğit - Gürer, Türker - Çetin, Barbaros - Dursunkaya, Zafer. “PERFORMANCE ASSESSMENT OF COMMERCIAL HEAT PIPES WITH SINTERED AND GROOVED WICKS UNDER NATURAL CONVECTION”. Isı Bilimi ve Tekniği Dergisi 39/2 (01 Ekim 2019): 101-110. https://izlik.org/JA56EE43PE.
JAMA
1.Atay A, Sarıarslan B, Kuşçu Y, Saygan S, Akkuş Y, Gürer T, Çetin B, Dursunkaya Z. PERFORMANCE ASSESSMENT OF COMMERCIAL HEAT PIPES WITH SINTERED AND GROOVED WICKS UNDER NATURAL CONVECTION. Isı Bilimi ve Tekniği Dergisi. 2019;39:101–110.
MLA
Atay, Atakan, vd. “PERFORMANCE ASSESSMENT OF COMMERCIAL HEAT PIPES WITH SINTERED AND GROOVED WICKS UNDER NATURAL CONVECTION”. Isı Bilimi ve Tekniği Dergisi, c. 39, sy 2, Ekim 2019, ss. 101-10, https://izlik.org/JA56EE43PE.
Vancouver
1.Atakan Atay, Büşra Sarıarslan, Yiğit Kuşçu, Samet Saygan, Yiğit Akkuş, Türker Gürer, Barbaros Çetin, Zafer Dursunkaya. PERFORMANCE ASSESSMENT OF COMMERCIAL HEAT PIPES WITH SINTERED AND GROOVED WICKS UNDER NATURAL CONVECTION. Isı Bilimi ve Tekniği Dergisi [Internet]. 01 Ekim 2019;39(2):101-10. Erişim adresi: https://izlik.org/JA56EE43PE