RETRACTED: Providing a model for Csf according to pool boiling convection heat transfer of water/ferrous oxide nanofluid using sensitivity analysis
International Journal of Numerical Methods for Heat & Fluid Flow
ISSN: 0961-5539
Article publication date: 13 June 2019
Issue publication date: 22 May 2020
Retraction statement
The publishers of International Journal of Numerical Methods for Heat & Fluid Flow wish to retract the article Salimpour, M.R., Karimi Darvanjooghi, M.H., Abdollahi, A., Karimipour, A. and Goodarzi, M. (2020), “Providing a model for Csf according to pool boiling convection heat transfer of water/ferrous oxide nanofluid using sensitivity analysis”, International Journal of Numerical Methods for Heat & Fluid Flow, Vol. 30 No. 6, pp. 2867-2881. https://doi.org/10.1108/HFF-01-2019-0009
An internal investigation into a series of submissions has uncovered evidence that the peer review process was compromised. As a result of these concerns, the findings of the article cannot be relied upon. This decision has been taken in accordance with Emerald's publishing ethics and the COPE guidelines on retractions.
The publishers of the journal sincerely apologize to the readers.
Abstract
Purpose
A boiling surface with different initial roughness and under various nanoparticles volume fractions was studied in present work.
Design/methodology/approach
Develop a correlation and sensitivity analysis.
Findings
The results showed that for small (7.3 nm) and much larger (about 2,000 nm) surface roughness, compared to nanoparticle size of around 25 nm, the heat transfer rate of nanofluid diminishes relative to that of base fluid. The results also demonstrated that the boiling heat transfer rate is reduced by increasing the concentration of nanoparticles. For larger boiling surface roughness (480 nm) and nanoparticles volume fractions of less than 0.1 Vol.%, the value of heat transfer increases with the increase of nanoparticles concentration; and for those of more than 0.1 Vol.%, heat transfer rate decreases by adding more nanoparticles, significantly.
Originality/value
Finally, an equation was presented for estimating the wall superheat and the Csf coefficient in terms of mentioned parameters.
Keywords
Citation
Salimpour, M.R., Karimi Darvanjooghi, M.H., Abdollahi, A., Karimipour, A. and Goodarzi, M. (2020), "RETRACTED: Providing a model for Csf according to pool boiling convection heat transfer of water/ferrous oxide nanofluid using sensitivity analysis", International Journal of Numerical Methods for Heat & Fluid Flow, Vol. 30 No. 6, pp. 2867-2881. https://doi.org/10.1108/HFF-01-2019-0009
Publisher
:Emerald Publishing Limited
Copyright © 2019, Emerald Publishing Limited