Araştırma Makalesi

Energy and Exergy Analysis of a Shell and Tube Heat Exchangers Having Smooth and Corrugated Inner Tubes

Cilt: 26 Sayı: 1 25 Nisan 2022
PDF İndir
EN TR

Energy and Exergy Analysis of a Shell and Tube Heat Exchangers Having Smooth and Corrugated Inner Tubes

Öz

Shell and tube heat exchangers are one of the most used heat exchanger types in applications and it is important to predict heat transfer capacity and pressure loss in both design stage. Heat transfer capacity of a heat exchanger can be enhanced by using tubes having enhanced surfaces instead of smooth ones. In this study, the usage of corrugated tubes in a shell and tube heat exchanger is investigated by using ε-NTU method, energy/exergy analysis. The impact of the usage of corrugated tubes on hot and cold fluid outlet temperatures, energy/exergy efficiencies, entropy generation and total exergy destruction are researched for various operation conditions. The results revealed that the difference between fluid outlet temperatures can be decreased by using tubes having corrugated surfaces instead of smooth ones because of fluid mixing and secondary flows obtained by means of the corrugations. Overall heat transfer coefficient of heat exchanger is enhanced up to 8% with the usage of corrugated tube in considered operation conditions. It is exhibited that the energy and exergy efficiencies of heat exchanger can be improved up to 18% and 16% with the usage of corrugated tubes instead of one having smooth tubes. Moreover, the entropy generation because of heat transfer and pressure loss and total exergy destruction of considered heat exchangers are determined to reveal the impact of corrugated tubes.

Anahtar Kelimeler

Kaynakça

  1. [1] Shah, R. K., Sekulić, D. P. 2003. Fundamentals of Heat Exchanger Design. Hoboken, NJ: John Wiley & Sons.
  2. [2] Serth, R. W. 2007. Process heat transfer: Principles and applications. Amsterdam: Elsevier Academic Press.
  3. [3] Ralph L Webb, L. R. 1994. Principles of enhanced heat transfer, Wiley New York.
  4. [4] Laohalertdecha, S., Wongwises, S. 2010. The effects of corrugation pitch on the condensation heat transfer coefficient and pressure drop of R-134a inside horizontal corrugated tube. International Journal of Heat and Mass Transfer, 53(13-14), 2924-2931
  5. [5] Kareem, Z. S., Jaafar, M. M., Lazim, T. M., Abdullah, S., Abdulwahid, A. F. 2015. Passive heat transfer enhancement review in corrugation. Experimental Thermal and Fluid Science, 68, 22-38.
  6. [6] Ajeel, R. K., Salim, W. I., Hasnan, K. 2018. Thermal and hydraulic characteristics of turbulent nanofluids flow in trapezoidal-corrugated channel: Symmetry and zigzag shaped. Case Studies in Thermal Engineering, 12, 620-635.
  7. [7] Darzi, A. A. R., Farhadi, M., Sedighi, K. 2014. Experimental investigation of convective heat transfer and friction factor of Al2O3/water nanofluid in helically corrugated tube. Experimental Thermal and Fluid Science, 57, 188-199.
  8. [8] Dincer, I. 2002. The role of exergy in energy policy making, Energy Policy ,30, 37–49.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

25 Nisan 2022

Gönderilme Tarihi

11 Ekim 2021

Kabul Tarihi

3 Şubat 2022

Yayımlandığı Sayı

Yıl 2022 Cilt: 26 Sayı: 1

Kaynak Göster

APA
Celen, A. (2022). Energy and Exergy Analysis of a Shell and Tube Heat Exchangers Having Smooth and Corrugated Inner Tubes. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 26(1), 171-181. https://doi.org/10.19113/sdufenbed.1008231
AMA
1.Celen A. Energy and Exergy Analysis of a Shell and Tube Heat Exchangers Having Smooth and Corrugated Inner Tubes. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 2022;26(1):171-181. doi:10.19113/sdufenbed.1008231
Chicago
Celen, Ali. 2022. “Energy and Exergy Analysis of a Shell and Tube Heat Exchangers Having Smooth and Corrugated Inner Tubes”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 26 (1): 171-81. https://doi.org/10.19113/sdufenbed.1008231.
EndNote
Celen A (01 Nisan 2022) Energy and Exergy Analysis of a Shell and Tube Heat Exchangers Having Smooth and Corrugated Inner Tubes. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 26 1 171–181.
IEEE
[1]A. Celen, “Energy and Exergy Analysis of a Shell and Tube Heat Exchangers Having Smooth and Corrugated Inner Tubes”, Süleyman Demirel Üniv. Fen Bilim. Enst. Derg., c. 26, sy 1, ss. 171–181, Nis. 2022, doi: 10.19113/sdufenbed.1008231.
ISNAD
Celen, Ali. “Energy and Exergy Analysis of a Shell and Tube Heat Exchangers Having Smooth and Corrugated Inner Tubes”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 26/1 (01 Nisan 2022): 171-181. https://doi.org/10.19113/sdufenbed.1008231.
JAMA
1.Celen A. Energy and Exergy Analysis of a Shell and Tube Heat Exchangers Having Smooth and Corrugated Inner Tubes. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 2022;26:171–181.
MLA
Celen, Ali. “Energy and Exergy Analysis of a Shell and Tube Heat Exchangers Having Smooth and Corrugated Inner Tubes”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, c. 26, sy 1, Nisan 2022, ss. 171-8, doi:10.19113/sdufenbed.1008231.
Vancouver
1.Ali Celen. Energy and Exergy Analysis of a Shell and Tube Heat Exchangers Having Smooth and Corrugated Inner Tubes. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 01 Nisan 2022;26(1):171-8. doi:10.19113/sdufenbed.1008231

Cited By

e-ISSN :1308-6529
Linking ISSN (ISSN-L): 1300-7688

Dergide yayımlanan tüm makalelere ücretiz olarak erişilebilinir ve Creative Commons CC BY-NC Atıf-GayriTicari lisansı ile açık erişime sunulur. Tüm yazarlar ve diğer dergi kullanıcıları bu durumu kabul etmiş sayılırlar. CC BY-NC lisansı hakkında detaylı bilgiye erişmek için tıklayınız.