Journal ArticleDOI
The maximum and minimum values of the heat Q transmitted from metal to boiling water under atmospheric pressure
TLDR
In this paper, the authors show that the quantity of heat transmitted from a metal surface to boiling water increases as the temperature difference ΔT is increased, but after the ΔT has reached a certain limit, quantity Q decreases with further increase in ΔT.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 1966-12-01. It has received 488 citations till now. The article focuses on the topics: Nucleate boiling & Boiling.read more
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Effect of nanoparticles on critical heat flux of water in pool boiling heat transfer
TL;DR: In this paper, the critical heat flux (CHF) in pool boiling from a flat square heater immersed in nanofluid (water mixed with extremely small amount of nanosized particles) was investigated.
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A Theoretical model to predict pool boiling CHF incorporating effects of contact angle and orientation
TL;DR: In this paper, a theoretical model is developed to describe the hydrodynamic behavior of the vapor-liquid interface of a bubble at the heater surface leading to the initiation of critical heat flux (CHF) condition.
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Pool boiling heat transfer experiments in silica–water nano-fluids
TL;DR: In this paper, heat transfer measurements taken at atmospheric pressure in silica nano-solutions are compared to similar measurements taken in pure water and silica micro-solution, and the data include heat flux vs. superheat of a 0.4 mm diameter NiCr wire submerged in each solution, showing a marked increase in critical heat flux (CHF) for both nano- and micro-Solutions compared to water, but no appreciable differences in heat transfer for powers less than CHF.
Journal ArticleDOI
Stabilization of Leidenfrost vapour layer by textured superhydrophobic surfaces
Ivan U. Vakarelski,Neelesh A. Patankar,Jeremy Marston,Derek Y. C. Chan,Derek Y. C. Chan,Sigurdur T. Thoroddsen +5 more
TL;DR: Topological texture on superhydrophobic materials is critical in stabilizing the vapour layer and thus in controlling—by heat transfer—the liquid–gas phase transition at hot surfaces, and can potentially be applied to control other phase transitions.
Journal ArticleDOI
Surface engineering for phase change heat transfer: A review
Daniel Attinger,Christophe Frankiewicz,Amy Rachel Betz,Thomas M. Schutzius,Ranjan Ganguly,Arindam Das,Chang-Jin Kim,Constantine M. Megaridis +7 more
TL;DR: In this paper, the authors make the argument that optimum surfaces need to address the specificities of phase change heat transfer in the way that a key matches its lock, which calls for the design and fabrication of adaptive surfaces with multiscale textures and non-uniform wettability.
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