Journal ArticleDOI
Effects of the inclination angle on pool boiling in an annulus
TLDR
In this article, the effects of the inclination angle on pool boiling heat transfer have been investigated and a single tube of 30mm diameter and an annulus of 12.7mm gap size submerged in the saturated water at atmospheric pressure have been considered.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 2008-09-01. It has received 9 citations till now. The article focuses on the topics: Heat transfer coefficient & Annulus (firestop).read more
Citations
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Journal ArticleDOI
Nucleate pool boiling heat transfer over a bundle of vertical tubes
TL;DR: An experimental investigation has been carried out to determine the heat transfer coefficient during pool boiling of water over a bundle of vertical stainless steel heated tubes of 190mm diameter and 850mm height.
Journal ArticleDOI
Experimental investigations on single-phase convection and two-phase flow boiling heat transfer in an inclined rod bundle
TL;DR: In this paper, Chen-type correlation was developed to predict 98.5 percent of local flow boiling heat transfer coefficient data in the inclined rod bundle with a maximum deviation of ±20%.
Journal ArticleDOI
Pool boiling heat transfer on the tube surface in an inclined annulus
TL;DR: In this article, an experimental study was carried out to investigate the pool boiling heat transfer in an inclined annular tube submerged in a pool of saturated water at atmospheric pressure, where the inclination angle was varied from the horizontal position to the vertical position.
Journal ArticleDOI
Dual enhancement in HTC and CHF for external tubular pool boiling – A mechanistic perspective and future directions
TL;DR: In this article, a mechanistic approach for providing significant dual enhancement in both heat transfer coefficient (HTC) and critical heat flux (CHF) for external tubular boiling is outlined.
Journal ArticleDOI
A critical review of parameters governing the boiling characteristics of tube bundle on shell side of two-phase shell and tube heat exchangers
TL;DR: In this article , the effects of different parameters affecting heat transfer in tube bundles on the shell side of two-phase shell and tube heat exchangers are analyzed based on available literature.
References
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Journal ArticleDOI
Effect of surface configuration on nucleate boiling heat transfer
TL;DR: In this article, the authors investigated the effect of surface orientation on nucleate boiling heat transfer and proposed two mechanisms of the sensible heat transport by compulsory removal of the thermal layer by the rising bubble and the latent heat transfer by evaporation from thin liquid film underneath the bubble.
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Orientation effects on pool boiling critical heat flux (CHF) and modeling of CHF for near-vertical surfaces
Alicia H. Howard,Issam Mudawar +1 more
TL;DR: In this paper, it is shown that surface orientations can be divided into three regions: upward-facing (0-60°), near-vertical (60-165°), and downward-facing (>165°) ; each region is associated with a unique CHF trigger mechanism.
Journal ArticleDOI
Nucleate boiling heat transfer and critical heat flux in narrow space between rectangular surfaces
TL;DR: In this paper, the authors investigated pool boiling heat transfer in a confined narrow space for saturated water at atmospheric pressure between heated and unheated parallel rectangular plates, and they performed experiments at heat flux from boiling inception to the critical heat flux on heating surfaces with a width of 30 mm, lengths of 30 and 120 mm, and gap sizes of 5, 2, 0.6 and 0.15 mm.
Journal ArticleDOI
Saturation boiling of HFE-7100 from a copper surface, simulating a microelectronic chip
TL;DR: In this article, the effect of inclination angle on saturation pool boiling of HFE-7100 dielectric liquid from a smooth, 10×10 mm copper surface, simulating a microelectronic chip was investigated.
Journal ArticleDOI
Nucleate pool boiling on horizontal tubes: A convection-based correlation
Keith Cornwell,S D Houston +1 more
TL;DR: In this article, the authors developed a correlation of the following form: Nu = AF(p) Re 0.67 b Pr 0.4, where Nu is a function of the critical pressure alone, F(p), F (p), and Re b is based on the mean vapour mass flux from the surface and the tube diameter.