Parametric study of pool boiling heat transfer with nanofluids for the enhancement of critical heat flux: A review

Kamatchi, R.; Venkatachalapathy, S.

doi:10.1016/j.ijthermalsci.2014.09.001

Cited by 106 publications

(12 citation statements)

References 97 publications

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“…Surface modification techniques for NBHT enhancement can be classified as (1) mechanical shaping processes i.e., machining, deforming using roughness tools, CNC, laser machining and sandblasting techniques [51,69,70], (2) surface coating processes i.e., chemical vapor deposition (CVD), physical vapor deposition (PVD), spraying, plasma, (3) chemical processes i.e., oxidation, etching and photochemical etching [71][72][73][74] and (4) micro-electro-mechanical systems (MEMS) and nano-electro-mechanical systems (NEMS) techniques [46][47][48]. In the literature, the performance of any modified coated surface is evaluated by comparing its heat transfer coefficient (HTC) and critical heat flux (CHF) with the corresponding untreated surface [75][76][77]. In the coming sections, we will discuss different types of surface coatings to enhance boiling heat transfer.…”

Section: Surface Coatings For Boiling Heat Transfer Enhancementmentioning

confidence: 99%

Micro-Nano Scale Surface Coating for Nucleate Boiling Heat Transfer: A Critical Review

2018

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Nucleate boiling is a phase change heat transfer process with a wide range of applications i.e., steam power plants, thermal desalination, heat pipes, domestic heating and cooling, refrigeration and air-conditioning, electronic cooling, cooling of turbo-machinery, waste heat recovery and much more. Due to its quite broad range of applications, any improvement in this area leads to significant economic, environmental and energy efficiency outcomes. This paper presents a comprehensive review and critical analysis on the recent developments in the area of micro-nano scale coating technologies, materials, and their applications for modification of surface geometry and chemistry, which play an important role in the enhancement of nucleate boiling heat transfer. In many industrial applications boiling is a surface phenomenon, which depends upon its variables such as surface area, thermal conductivity, wettability, porosity, and roughness. Compared to subtractive methods, the surface coating is more versatile in material selection, simple, quick, robust in implementation and is quite functional to apply to already installed systems. The present status of these techniques for boiling heat transfer enhancement, along with their future challenges, enhancement potentials, limitations, and their possible industrial implementation are also discussed in this paper.

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Section: Surface Coatings For Boiling Heat Transfer Enhancementmentioning

confidence: 99%

Micro-Nano Scale Surface Coating for Nucleate Boiling Heat Transfer: A Critical Review

2018

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“…Since You et al reported considerable CHF enhancement up to 200% in saturated pool boiling of Al 2 O 3 -water nanofluids [1], many experimental works have been conducted for the boiling heat transfer of nanofluids [2][3][4][5][6][7][8]. These studies revealed the effects of several important parameters on the boiling heat transfer characteristics.…”

Section: Introductionmentioning

confidence: 99%

Systematic measurements of heat transfer characteristics in saturated pool boiling of water-based nanofluids

Sulaiman

Matsuo

Enoki

et al. 2016

International Journal of Heat and Mass Transfer

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“…Based on the obtained results, the heat transfer area can be regarded as infinite when L' exceeds approximately 20. Various surface modifications of the heated surface, for example, by porous coating due to welding, sintering, or brazing of particles, electrolytic deposition, flame spraying, bonding of particles by plating, galvanizing, plasma spraying of a polymer, or metallic coating of a foam substrate, deposition of nanofluid, and a honeycomb porous plate, have been proven to effectively enhance the heat transfer coefficient and the CHF in saturated pool boiling [3][4][5][6][7][8][9][10][11][12]. In the case of the present study, the effect of nanofluid and a honeycomb porous plate on CHF enhancement is examined experimentally.…”

Section: Introductionmentioning

confidence: 99%

CHF enhancement by honeycomb porous plate in saturated pool boiling of nanofluid

Mori

Aznam

Yanagisawa

et al. 2015

Journal of Nuclear Science and Technology

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One strategy for severe accidents is in-vessel retention (IVR) of corium debris. In order to enhance the capability of IVR in the case of a severe accident involving a light-water reactor, methods to increase the critical heat flux (CHF) should be considered. Approaches for increasing the IVR capability must be simple and installable at low cost. Moreover, cooling techniques for IVR should be applicable to a large heated surface. Therefore, as a suitable cooling technology for required conditions, we proposed cooling approaches using a honeycomb porous plate for the CHF enhancement of a large heated surface in a saturated pool boiling of pure water. In this paper, CHF enhancement by the attachment of a honeycomb-structured porous plate to a heated surface in saturated pool boiling of a TiO 2 -water nanofluid was investigated experimentally under atmospheric pressure. As a result, the CHF with a honeycomb porous plate increases as the nanoparticle concentration increases. The CHF is enhanced significantly up to 3.2 MW/m 2 at maximum upon the attachment of a honeycomb porous plate with 0.1 vol.% nanofluid. To the best of the author's knowledge, under atmospheric pressure, a CHF of 3.2 MW/m 2 is the highest value for a relatively large heated surface having a diameter exceeding 30 mm.

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Parametric study of pool boiling heat transfer with nanofluids for the enhancement of critical heat flux: A review

Cited by 106 publications

References 97 publications

Micro-Nano Scale Surface Coating for Nucleate Boiling Heat Transfer: A Critical Review

Micro-Nano Scale Surface Coating for Nucleate Boiling Heat Transfer: A Critical Review

Systematic measurements of heat transfer characteristics in saturated pool boiling of water-based nanofluids

CHF enhancement by honeycomb porous plate in saturated pool boiling of nanofluid

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