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Positive impact of vibration on heat transfer in twisted tape inserted heat exchanger

Yıl 2021, Cilt: 7 Sayı: 7, 1731 - 1742, 18.11.2021
https://doi.org/10.18186/thermal.1025962

Öz

This paper describes experimental investigations on convective heat transfer in counter flow double pipe heat exchanger under transverse vibration for single-phase flow with twisted tape insert in the inner tube. Experiments were conducted on twisted tape inserted counter flow double pipe heat exchanger under vibration for twist ratio from 7 to 17, amplitude from 23 to 69 mm, frequency from 20 to 100 Hz and Reynolds number (Re) changing from 10710 to 21420. A maximum gain of 91% in Nusselt number (Nu) was obtained at 40 Hz frequency and 69 mm amplitude for twist ratio of 7 and Re of 10710. The maximum value of performance evaluation criteria with compound enhancement technique on double pipe heat exchanger reached 1.38 in turbulent flow conditions. Empirical correlations for Nu were developed and predicted values were found to be within ± 9% of experimental values for both frequency ranges.

Kaynakça

  • The article references can be accessed from the .pdf file.
Yıl 2021, Cilt: 7 Sayı: 7, 1731 - 1742, 18.11.2021
https://doi.org/10.18186/thermal.1025962

Öz

Kaynakça

  • The article references can be accessed from the .pdf file.
Toplam 1 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Termodinamik ve İstatistiksel Fizik
Bölüm Makaleler
Yazarlar

Shanmukh Sudhir Arasavellı Bu kişi benim 0000-0002-6981-8412

Ramakrishna Konıjetı Bu kişi benim 0000-0002-6566-7530

Govinda Rao Budda Bu kişi benim 0000-0001-9809-2043

Yayımlanma Tarihi 18 Kasım 2021
Gönderilme Tarihi 18 Şubat 2021
Yayımlandığı Sayı Yıl 2021 Cilt: 7 Sayı: 7

Kaynak Göster

APA Arasavellı, S. S., Konıjetı, R., & Budda, G. R. (2021). Positive impact of vibration on heat transfer in twisted tape inserted heat exchanger. Journal of Thermal Engineering, 7(7), 1731-1742. https://doi.org/10.18186/thermal.1025962
AMA Arasavellı SS, Konıjetı R, Budda GR. Positive impact of vibration on heat transfer in twisted tape inserted heat exchanger. Journal of Thermal Engineering. Kasım 2021;7(7):1731-1742. doi:10.18186/thermal.1025962
Chicago Arasavellı, Shanmukh Sudhir, Ramakrishna Konıjetı, ve Govinda Rao Budda. “Positive Impact of Vibration on Heat Transfer in Twisted Tape Inserted Heat Exchanger”. Journal of Thermal Engineering 7, sy. 7 (Kasım 2021): 1731-42. https://doi.org/10.18186/thermal.1025962.
EndNote Arasavellı SS, Konıjetı R, Budda GR (01 Kasım 2021) Positive impact of vibration on heat transfer in twisted tape inserted heat exchanger. Journal of Thermal Engineering 7 7 1731–1742.
IEEE S. S. Arasavellı, R. Konıjetı, ve G. R. Budda, “Positive impact of vibration on heat transfer in twisted tape inserted heat exchanger”, Journal of Thermal Engineering, c. 7, sy. 7, ss. 1731–1742, 2021, doi: 10.18186/thermal.1025962.
ISNAD Arasavellı, Shanmukh Sudhir vd. “Positive Impact of Vibration on Heat Transfer in Twisted Tape Inserted Heat Exchanger”. Journal of Thermal Engineering 7/7 (Kasım 2021), 1731-1742. https://doi.org/10.18186/thermal.1025962.
JAMA Arasavellı SS, Konıjetı R, Budda GR. Positive impact of vibration on heat transfer in twisted tape inserted heat exchanger. Journal of Thermal Engineering. 2021;7:1731–1742.
MLA Arasavellı, Shanmukh Sudhir vd. “Positive Impact of Vibration on Heat Transfer in Twisted Tape Inserted Heat Exchanger”. Journal of Thermal Engineering, c. 7, sy. 7, 2021, ss. 1731-42, doi:10.18186/thermal.1025962.
Vancouver Arasavellı SS, Konıjetı R, Budda GR. Positive impact of vibration on heat transfer in twisted tape inserted heat exchanger. Journal of Thermal Engineering. 2021;7(7):1731-42.

IMPORTANT NOTE: JOURNAL SUBMISSION LINK http://eds.yildiz.edu.tr/journal-of-thermal-engineering