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Parametric Analyses of Finned Heatsink Filled with Fe3O4/water Regarding Thermodynamic Irreversibility

Yıl 2023, Cilt: 1 Sayı: 1, 1 - 10, 27.12.2023

Öz

Satisfactory distribution of the over loaded heat in an electronic device depends on an efficient cooling system. In this point, engineers and researchers prefer using a heatsink due to their reliable operation behavior and durability. To enhance fluid characteristic and thermal performance of the heatsink is easy and simple since any small change in its design paves the way for an increase in its hydrothermal characteristics. Herein, parametric numerical studies were performed under laminar regime (1000≤Re≤2000) to investigate thermo-hydraulic performance of the different finned (circular, square, and hexagonal) heatsinks flowing ferro-nanofluid (Fe3O4/water; φ=2%). Overall, the highest figure of merit (FOM) over base case were observed at Re=1500 by utilizing square fin type in the heatsink without nanofluid whilst the lowest total entropy generation and the highest convective heat transfer performance were exhibited at the same geometric configuration at Re=2000 and φ=2%. Besides, it was concluded that the use of square fin type in the heatsink filled with nanofluid augmented average Nusselt number (Nu) by 18.41% compared with base case at Re=2000 and increased pressure drop around 59% for the same comparison. Finally, it was seen that total entropy generation by using square fin type heatsink at Re=2000 and φ=2% was decreased by 7.71% over base case.

Kaynakça

  • Algburi, N. İ. H., Pazarlıoğlu, H. K., & Arslan, K. (2021). Effect of Pitch Ratio and Diagonal Length of Pin Fin of Heat Sink on Convective Heat Transfer for Turbulent Flow Condition. Avrupa Bilim ve Teknoloji Dergisi, 28(28), 643–652. https://doi.org/10.31590/EJOSAT.1009980
  • Ateş, A., Çelik, S., Yağcı, V., Çağlar Malyemez, M., Parlak, M., Sadaghiani, A. K., & Koşar, A. (2023). Flow boiling of dielectric fluid HFE – 7000 in a minichannel with pin fin structured surfaces. Applied Thermal Engineering, 223. https://doi.org/10.1016/j.applthermaleng.2023.120045
  • Ateş, A., Parizad Benam, B., Yağcı, V., Çağlar Malyemez, M., Parlak, M., Sadaghiani, A. K., & Koşar, A. (2022). On the effect of elliptical pin Fins, distribution pin Fins, and tip clearance on the performance of heat sinks in flow boiling. Applied Thermal Engineering, 212. https://doi.org/10.1016/j.applthermaleng.2022.118648
  • Chen, L., Brakmann, R. G. A., Weigand, B., Poser, R., & Yang, Q. (2020). Detailed investigation of staggered jet impingement array cooling performance with cubic micro pin fin roughened target plate. Applied Thermal Engineering, 171, 115095.
  • Ghazizade Ahsaee, H., Shahsavar, A., Askari, I. B., & Damghani, H. (2023). The effect of inlet velocity profile on entropy generation and hydrothermal performance of a pin-fin heatsink with biologically prepared silver/water nanofluid coolant: Two-phase mixture model. Engineering Analysis with Boundary Elements, 150, 309–317. https://doi.org/10.1016/j.enganabound.2023.02.026
  • Gürsoy, E., Pazarlıoğlu, H. K., Gürdal, M., Gedik, E., & Arslan, K. (2023). Entropy generation of ferronanofluid flow in industrially designed bended dimpled tube. Thermal Science and Engineering Progress, 37, 101620. https://doi.org/10.1016/J.TSEP.2022.101620
  • Jiji, L. M. (2009). Heat convection: Second edition. Heat Convection: Second Edition, 1–543. https://doi.org/10.1007/978-3-642-02971-4
  • Kays, W. M., Crawford, M. E., & Weigand, B. (2004). Convective heat and mass transfer (4th ed., Vol. 4). Mcgraw-Hill (Tx).
  • Li, D., Zhuang, J., Liu, T., Lu, Z., & Zhou, S. (2011). The pressure loss and ribbon thickness prediction in gap controlled planar-flow casting process. Journal of Materials Processing Technology, 211(11), 1764-1767.
  • Parlak, M., Özsunar, A., & Koşar, A. (2022). High aspect ratio microchannel heat sink optimization under thermally developing flow conditions based on minimum power consumption. Applied Thermal Engineering, 201. https://doi.org/10.1016/j.applthermaleng.2021.117700
  • Pazarlıoğlu, H. K., Ekiciler, R., & Arslan, K. (2021). Numerical Analysis of Effect of Impinging Jet on Cooling of Solar Air Heater with Longitudinal Fins. Heat Transfer Research, 52(11), 47–61. https://doi.org/10.1615/HEATTRANSRES.2021037251
  • Pazarlıoğlu, H. K., Ekiciler, R., Arslan, K., & Adil Mohammed Mohammed, N. (2023a). Exergetic, Energetic, and entropy production evaluations of parabolic trough collector retrofitted with elliptical dimpled receiver tube filled with hybrid nanofluid. Applied Thermal Engineering, 223, 120004. https://doi.org/10.1016/J.APPLTHERMALENG.2023.120004
  • Pazarlıoğlu, H. K., Gürsoy, E., Gürdal, M., Tekir, M., Gedik, E., Arslan, K., & Taşkesen, E. (2023b). The First and Second Law Analyses of Thermodynamics for CoFe2O4/H2O Flow in a Sudden Expansion Tube Inserted Elliptical Dimpled Fins. International Journal of Mechanical Sciences, 108144. https://doi.org/10.1016/J.IJMECSCI.2023.108144
  • Pazarlıoğlu, H. K., Tepe, A. Ü., & Arslan, K. (2022a). Optimization of Parameters Affecting Anti-Icing Performance on Wing Leading Edge of Aircraft. European Journal of Science and Technology, 34(34), 19–27. https://doi.org/10.31590/EJOSAT.1062495
  • Pazarlıoğlu, H. K., Tepe, A. Ü., Tekir, M., & Arslan, K. (2022b). Effect of new design of elongated jet hole on thermal efficiency of solar air heater. Thermal Science and Engineering Progress, 36, 101483. https://doi.org/10.1016/J.TSEP.2022.101483
  • Shahsavar, A., Ghazizade–Ahsaee, H., Baniasad Askari, I., & Setareh, M. (2023). Numerical feasibility study of using ultrasonic surface vibration as a new technique for thermal management of the electronic devices. Energy Conversion and Management, 276. https://doi.org/10.1016/j.enconman.2022.116481
  • Shahsavar, A., Roohani, S., & Jahangiri, A. (2022a). Evaluation of the effect of rifled inlet on the hydrothermal performance and entropy generation of biological silver/water nanofluid-cooled heatsink. Journal of Thermal Analysis and Calorimetry, 147(20), 11561–11575. https://doi.org/10.1007/s10973-022-11342-3
  • Shahsavar, A., Shahmohammadi, M., Arıcı, M., & Ali, H. M. (2022b). Extensive investigation of the fluid inlet/outlet position effects on the performance of micro pin-fin heatsink through simulation. Energy Sources, Part A: Recovery, Utilization and Environmental Effects, 44(4), 9489–9505. https://doi.org/10.1080/15567036.2022.2134518
  • Shahsavar, A., Shahmohammadi, M., & Askari, I. B. (2021a). CFD simulation of the impact of tip clearance on the hydrothermal performance and entropy generation of a water-cooled pin-fin heat sink. International Communications in Heat and Mass Transfer, 126. https://doi.org/10.1016/j.icheatmasstransfer.2021.105400
  • Shahsavar, A., Shahmohammadi, M., & Baniasad Askari, I. (2021b). The effect of inlet/outlet number and arrangement on hydrothermal behavior and entropy generation of the laminar water flow in a pin-fin heat sink. International Communications in Heat and Mass Transfer, 127. https://doi.org/10.1016/j.icheatmasstransfer.2021.105500
  • Tekir, M., Gedik, E., Arslan, K., Pazarlıoğlu, H. K., Aksu, B., & Taskesen, E. (2022). Hydrothermal behavior of hybrid magnetite nanofluid flowing in a pipe under bi-directional magnetic field with different wave types. Thermal Science and Engeering Progress, 34, 101399. https://doi.org/10.1016/J.TSEP.2022.101399

Fe3O4/su ile Doldurulmus Kanatcikti Isi Kuyusunun Termodinamik Tersinmezlikleri Dikkate Alinarak Parametrik Analizleri

Yıl 2023, Cilt: 1 Sayı: 1, 1 - 10, 27.12.2023

Öz

Elektronik bir cihazda aşırı yüklenen ısının tatmin edici bir şekilde dağıtılması verimli bir soğutma sistemine bağlıdır. Bu noktada mühendisler ve araştırmacılar, güvenilir çalışma davranışları ve dayanıklılıkları nedeniyle bir ısı kuyusu kullanmayı tercih ederler. Soğutucunun akışkan karakteristiğini ve ısıl performansını artırmak kolay ve basittir çünkü tasarımındaki herhangi bir küçük değişiklik, hidrotermal özelliklerinde bir artışın yolunu açar. Burada, ferronanoakışkan (Fe3O4/su; φ=%2) akan farklı kanatlı (dairesel, kare ve altıgen) ısı kuyularının termo-hidrolik performansını araştırmak için laminer rejim (1000≤Re≤2000) altında parametrik sayısal çalışmalar yapılmıştır. Genel olarak, temel duruma göre en yüksek başarı rakamı (FOM), nanoakışkansız ısı kuyusunda kare kanat tipi kullanılarak Re=1500'de gözlenirken, aynı geometrik konfigürasyonda en düşük toplam entropi üretimi ve en yüksek konvektifısı transferi performansı Re=2000 ve φ=%2’de sergilendi. Ayrıca, nanoakışkanla doldurulmuş ısı kuyusunda kare kanat tipi kullanımının Re=2000'de ortalama Nusselt sayısını (Nu) baz duruma göre %18,41 artırdığı ve aynı karşılaştırma için basınç düşüşünü %59 civarında artırdığı sonucuna varılmıştır. Son olarak, Re=2000 ve φ=%2'de kare kanatlı tip ısı kuyusu kullanılarak toplam entropi üretiminin baz duruma göre %7,71 oranında azaldığı görüldü.

Kaynakça

  • Algburi, N. İ. H., Pazarlıoğlu, H. K., & Arslan, K. (2021). Effect of Pitch Ratio and Diagonal Length of Pin Fin of Heat Sink on Convective Heat Transfer for Turbulent Flow Condition. Avrupa Bilim ve Teknoloji Dergisi, 28(28), 643–652. https://doi.org/10.31590/EJOSAT.1009980
  • Ateş, A., Çelik, S., Yağcı, V., Çağlar Malyemez, M., Parlak, M., Sadaghiani, A. K., & Koşar, A. (2023). Flow boiling of dielectric fluid HFE – 7000 in a minichannel with pin fin structured surfaces. Applied Thermal Engineering, 223. https://doi.org/10.1016/j.applthermaleng.2023.120045
  • Ateş, A., Parizad Benam, B., Yağcı, V., Çağlar Malyemez, M., Parlak, M., Sadaghiani, A. K., & Koşar, A. (2022). On the effect of elliptical pin Fins, distribution pin Fins, and tip clearance on the performance of heat sinks in flow boiling. Applied Thermal Engineering, 212. https://doi.org/10.1016/j.applthermaleng.2022.118648
  • Chen, L., Brakmann, R. G. A., Weigand, B., Poser, R., & Yang, Q. (2020). Detailed investigation of staggered jet impingement array cooling performance with cubic micro pin fin roughened target plate. Applied Thermal Engineering, 171, 115095.
  • Ghazizade Ahsaee, H., Shahsavar, A., Askari, I. B., & Damghani, H. (2023). The effect of inlet velocity profile on entropy generation and hydrothermal performance of a pin-fin heatsink with biologically prepared silver/water nanofluid coolant: Two-phase mixture model. Engineering Analysis with Boundary Elements, 150, 309–317. https://doi.org/10.1016/j.enganabound.2023.02.026
  • Gürsoy, E., Pazarlıoğlu, H. K., Gürdal, M., Gedik, E., & Arslan, K. (2023). Entropy generation of ferronanofluid flow in industrially designed bended dimpled tube. Thermal Science and Engineering Progress, 37, 101620. https://doi.org/10.1016/J.TSEP.2022.101620
  • Jiji, L. M. (2009). Heat convection: Second edition. Heat Convection: Second Edition, 1–543. https://doi.org/10.1007/978-3-642-02971-4
  • Kays, W. M., Crawford, M. E., & Weigand, B. (2004). Convective heat and mass transfer (4th ed., Vol. 4). Mcgraw-Hill (Tx).
  • Li, D., Zhuang, J., Liu, T., Lu, Z., & Zhou, S. (2011). The pressure loss and ribbon thickness prediction in gap controlled planar-flow casting process. Journal of Materials Processing Technology, 211(11), 1764-1767.
  • Parlak, M., Özsunar, A., & Koşar, A. (2022). High aspect ratio microchannel heat sink optimization under thermally developing flow conditions based on minimum power consumption. Applied Thermal Engineering, 201. https://doi.org/10.1016/j.applthermaleng.2021.117700
  • Pazarlıoğlu, H. K., Ekiciler, R., & Arslan, K. (2021). Numerical Analysis of Effect of Impinging Jet on Cooling of Solar Air Heater with Longitudinal Fins. Heat Transfer Research, 52(11), 47–61. https://doi.org/10.1615/HEATTRANSRES.2021037251
  • Pazarlıoğlu, H. K., Ekiciler, R., Arslan, K., & Adil Mohammed Mohammed, N. (2023a). Exergetic, Energetic, and entropy production evaluations of parabolic trough collector retrofitted with elliptical dimpled receiver tube filled with hybrid nanofluid. Applied Thermal Engineering, 223, 120004. https://doi.org/10.1016/J.APPLTHERMALENG.2023.120004
  • Pazarlıoğlu, H. K., Gürsoy, E., Gürdal, M., Tekir, M., Gedik, E., Arslan, K., & Taşkesen, E. (2023b). The First and Second Law Analyses of Thermodynamics for CoFe2O4/H2O Flow in a Sudden Expansion Tube Inserted Elliptical Dimpled Fins. International Journal of Mechanical Sciences, 108144. https://doi.org/10.1016/J.IJMECSCI.2023.108144
  • Pazarlıoğlu, H. K., Tepe, A. Ü., & Arslan, K. (2022a). Optimization of Parameters Affecting Anti-Icing Performance on Wing Leading Edge of Aircraft. European Journal of Science and Technology, 34(34), 19–27. https://doi.org/10.31590/EJOSAT.1062495
  • Pazarlıoğlu, H. K., Tepe, A. Ü., Tekir, M., & Arslan, K. (2022b). Effect of new design of elongated jet hole on thermal efficiency of solar air heater. Thermal Science and Engineering Progress, 36, 101483. https://doi.org/10.1016/J.TSEP.2022.101483
  • Shahsavar, A., Ghazizade–Ahsaee, H., Baniasad Askari, I., & Setareh, M. (2023). Numerical feasibility study of using ultrasonic surface vibration as a new technique for thermal management of the electronic devices. Energy Conversion and Management, 276. https://doi.org/10.1016/j.enconman.2022.116481
  • Shahsavar, A., Roohani, S., & Jahangiri, A. (2022a). Evaluation of the effect of rifled inlet on the hydrothermal performance and entropy generation of biological silver/water nanofluid-cooled heatsink. Journal of Thermal Analysis and Calorimetry, 147(20), 11561–11575. https://doi.org/10.1007/s10973-022-11342-3
  • Shahsavar, A., Shahmohammadi, M., Arıcı, M., & Ali, H. M. (2022b). Extensive investigation of the fluid inlet/outlet position effects on the performance of micro pin-fin heatsink through simulation. Energy Sources, Part A: Recovery, Utilization and Environmental Effects, 44(4), 9489–9505. https://doi.org/10.1080/15567036.2022.2134518
  • Shahsavar, A., Shahmohammadi, M., & Askari, I. B. (2021a). CFD simulation of the impact of tip clearance on the hydrothermal performance and entropy generation of a water-cooled pin-fin heat sink. International Communications in Heat and Mass Transfer, 126. https://doi.org/10.1016/j.icheatmasstransfer.2021.105400
  • Shahsavar, A., Shahmohammadi, M., & Baniasad Askari, I. (2021b). The effect of inlet/outlet number and arrangement on hydrothermal behavior and entropy generation of the laminar water flow in a pin-fin heat sink. International Communications in Heat and Mass Transfer, 127. https://doi.org/10.1016/j.icheatmasstransfer.2021.105500
  • Tekir, M., Gedik, E., Arslan, K., Pazarlıoğlu, H. K., Aksu, B., & Taskesen, E. (2022). Hydrothermal behavior of hybrid magnetite nanofluid flowing in a pipe under bi-directional magnetic field with different wave types. Thermal Science and Engeering Progress, 34, 101399. https://doi.org/10.1016/J.TSEP.2022.101399
Toplam 21 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Enerji Üretimi, Dönüşüm ve Depolama (Kimyasal ve Elektiksel hariç)
Bölüm Araştırma Makalesi
Yazarlar

Hayati Kadir Pazarlıoğlu 0000-0002-9365-9431

Yayımlanma Tarihi 27 Aralık 2023
Gönderilme Tarihi 26 Eylül 2023
Yayımlandığı Sayı Yıl 2023 Cilt: 1 Sayı: 1

Kaynak Göster

APA Pazarlıoğlu, H. K. (2023). Parametric Analyses of Finned Heatsink Filled with Fe3O4/water Regarding Thermodynamic Irreversibility. Düzce Üniversitesi Teknik Bilimler Dergisi, 1(1), 1-10.

2024 Yılı Aralık ayı sayısından itibaren, dergimizde yayımlanan tüm makalelere DOI verilecektir.