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Hydrothermal performance improvement of an inserted double pipe heat exchanger with Ionanofluid

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Hydrothermal performance improvement of an inserted double pipe heat exchanger with Ionanofluid. / Das, L.; Rubbi, F.; Habib, K.; Saidur, R.; Islam, N.; Saha, B.B.; Aslfattahi, N.; Irshad, K.

In: Case Studies in Thermal Engineering, Vol. 28, 101533, 31.12.2021.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Das, L, Rubbi, F, Habib, K, Saidur, R, Islam, N, Saha, BB, Aslfattahi, N & Irshad, K 2021, 'Hydrothermal performance improvement of an inserted double pipe heat exchanger with Ionanofluid', Case Studies in Thermal Engineering, vol. 28, 101533. https://doi.org/10.1016/j.csite.2021.101533

APA

Das, L., Rubbi, F., Habib, K., Saidur, R., Islam, N., Saha, B. B., Aslfattahi, N., & Irshad, K. (2021). Hydrothermal performance improvement of an inserted double pipe heat exchanger with Ionanofluid. Case Studies in Thermal Engineering, 28, [101533]. https://doi.org/10.1016/j.csite.2021.101533

Vancouver

Das L, Rubbi F, Habib K, Saidur R, Islam N, Saha BB et al. Hydrothermal performance improvement of an inserted double pipe heat exchanger with Ionanofluid. Case Studies in Thermal Engineering. 2021 Dec 31;28. 101533. https://doi.org/10.1016/j.csite.2021.101533

Author

Das, L. ; Rubbi, F. ; Habib, K. ; Saidur, R. ; Islam, N. ; Saha, B.B. ; Aslfattahi, N. ; Irshad, K. / Hydrothermal performance improvement of an inserted double pipe heat exchanger with Ionanofluid. In: Case Studies in Thermal Engineering. 2021 ; Vol. 28.

Bibtex

@article{7cc2efd18e544a34913e6760d15bae68,
title = "Hydrothermal performance improvement of an inserted double pipe heat exchanger with Ionanofluid",
abstract = "To meet the growing energy demand, double pipe heat exchangers (DPHEX), which are used in a variety of energy and thermal engineering applications, require improved heat transfer performance. In this study, a new class of surfactant-free Ionanofluid is formulated at three different concentrations of 0.01, 0.05 and 0.10 wt% and thermophysical and rheological properties are assessed. Zeta potential analysis is executed to assess the dispersion stability. An optimum concentration has been selected to investigate the hydrothermal performance of an insert fitted DPHEX at varying Re from 400 to 2000. The conventional twisted tape (TT) insert is modified by introducing different types of geometrical (triangular, rectangular, and circular) cuts on its surface. According to the Ionanofluid characterization, 0.10 wt % Ionanofluid has the highest thermal conductivity enhancement of 64% and heat capacity of 16.1% when compared to the base fluid, with a maximum enhancement in Nu of about 116–136% at varying Re. The rectangular-cut TT imparts highest heat transfer enhancement as the additional vortices is more intensive than other cut-inserts. Nevertheless, the value of PEC for the combination of Ionanofluid and RCTT insert, remaining between 1.61 and 1.68 over the entire range of Re, is greater than other combinations.",
keywords = "Ionanofluid, MXene, Nusselt number, Reynolds number",
author = "L. Das and F. Rubbi and K. Habib and R. Saidur and N. Islam and B.B. Saha and N. Aslfattahi and K. Irshad",
year = "2021",
month = dec,
day = "31",
doi = "10.1016/j.csite.2021.101533",
language = "English",
volume = "28",
journal = "Case Studies in Thermal Engineering",

}

RIS

TY - JOUR

T1 - Hydrothermal performance improvement of an inserted double pipe heat exchanger with Ionanofluid

AU - Das, L.

AU - Rubbi, F.

AU - Habib, K.

AU - Saidur, R.

AU - Islam, N.

AU - Saha, B.B.

AU - Aslfattahi, N.

AU - Irshad, K.

PY - 2021/12/31

Y1 - 2021/12/31

N2 - To meet the growing energy demand, double pipe heat exchangers (DPHEX), which are used in a variety of energy and thermal engineering applications, require improved heat transfer performance. In this study, a new class of surfactant-free Ionanofluid is formulated at three different concentrations of 0.01, 0.05 and 0.10 wt% and thermophysical and rheological properties are assessed. Zeta potential analysis is executed to assess the dispersion stability. An optimum concentration has been selected to investigate the hydrothermal performance of an insert fitted DPHEX at varying Re from 400 to 2000. The conventional twisted tape (TT) insert is modified by introducing different types of geometrical (triangular, rectangular, and circular) cuts on its surface. According to the Ionanofluid characterization, 0.10 wt % Ionanofluid has the highest thermal conductivity enhancement of 64% and heat capacity of 16.1% when compared to the base fluid, with a maximum enhancement in Nu of about 116–136% at varying Re. The rectangular-cut TT imparts highest heat transfer enhancement as the additional vortices is more intensive than other cut-inserts. Nevertheless, the value of PEC for the combination of Ionanofluid and RCTT insert, remaining between 1.61 and 1.68 over the entire range of Re, is greater than other combinations.

AB - To meet the growing energy demand, double pipe heat exchangers (DPHEX), which are used in a variety of energy and thermal engineering applications, require improved heat transfer performance. In this study, a new class of surfactant-free Ionanofluid is formulated at three different concentrations of 0.01, 0.05 and 0.10 wt% and thermophysical and rheological properties are assessed. Zeta potential analysis is executed to assess the dispersion stability. An optimum concentration has been selected to investigate the hydrothermal performance of an insert fitted DPHEX at varying Re from 400 to 2000. The conventional twisted tape (TT) insert is modified by introducing different types of geometrical (triangular, rectangular, and circular) cuts on its surface. According to the Ionanofluid characterization, 0.10 wt % Ionanofluid has the highest thermal conductivity enhancement of 64% and heat capacity of 16.1% when compared to the base fluid, with a maximum enhancement in Nu of about 116–136% at varying Re. The rectangular-cut TT imparts highest heat transfer enhancement as the additional vortices is more intensive than other cut-inserts. Nevertheless, the value of PEC for the combination of Ionanofluid and RCTT insert, remaining between 1.61 and 1.68 over the entire range of Re, is greater than other combinations.

KW - Ionanofluid

KW - MXene

KW - Nusselt number

KW - Reynolds number

U2 - 10.1016/j.csite.2021.101533

DO - 10.1016/j.csite.2021.101533

M3 - Journal article

VL - 28

JO - Case Studies in Thermal Engineering

JF - Case Studies in Thermal Engineering

M1 - 101533

ER -