Journal ArticleDOI
Nucleate boiling in a thin film on a horizontal tube at atmospheric and subatmospheric pressures
TLDR
In this paper, a correlation was proposed to predict the boiling heat transfer coefficient for distilled water and sodium chloride solution in a thin film on a horizontal stainless steel tube at atmospheric and sub-atmospheric pressures.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 1989-04-01. It has received 8 citations till now. The article focuses on the topics: Nucleate boiling & Boiling.read more
Citations
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Journal ArticleDOI
Efficiency enhancement of a loop thermosyphon on a mixed-wettability evaporator surface
Hongbin He,Hongbin He,Kento Furusato,Masayuki Yamada,Masayuki Yamada,Biao Shen,Biao Shen,Sumitomo Hidaka,Masamichi Kohno,Masamichi Kohno,Koji Takahashi,Koji Takahashi,Yasuyuki Takata,Yasuyuki Takata +13 more
TL;DR: In this article, an experimental investigation of the heat transfer performance of a two-phase loop thermosyphon with an enhanced mixed-wettability evaporator surface at sub-atmospheric pressures is presented.
Journal ArticleDOI
Boiling of Water at Subatmospheric Conditions With Enhanced Structures: Effect of Liquid Fill Volume
Aniruddha Pal,Yogendra Joshi +1 more
TL;DR: In this paper, a two-phase thermosyphon with boiling enhancement structure in the evaporator is subjected to sub-mospheric pressures for lowering the saturation temperature of the working fluid.
Proceedings ArticleDOI
Boiling at sub-atmospheric conditions with enhanced structures
Aniruddha Pal,Yogendra Joshi +1 more
TL;DR: In this paper, the authors investigated the effects of system pressures and enhancement structure geometry on the boiling heat transfer in phase change liquid cooling with phase change, where heat is transferred from the heated surface to the evaporator and rejected to the ambient from the condenser.
Proceedings ArticleDOI
Boiling of Water at Sub-Atmospheric Conditions With Enhanced Structures: Effect of Liquid Fill Volume
Aniruddha Pal,Yogendra Joshi +1 more
TL;DR: In this article, a two-phase thermosyphon with boiling enhancement structure in the evaporator is subjected to sub-atmospheric pressures for lowering the saturation temperature of the working fluid.
Journal ArticleDOI
Experimental studies on thermal spray-coated horizontal tubes for falling film evaporation in multi-effect desalination system
Raju Abraham,Annamalai Mani +1 more
TL;DR: In this article, the experimental studies carried out on a 3'×'5 bundle of 25.4'mm Al horizontal tubes with thermal spray coating of aluminum were studied, and the influence on temperature profile, heat transfer coefficient, mass evaporation, etc.
References
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Journal ArticleDOI
On the Size Range of Active Nucleation Cavities on a Heating Surface
TL;DR: In this paper, the authors proposed a model to define the size range of active cavities as a function of wall temperature or heat flux, and showed that maximum and minimum sizes of effective cavities are functions of subcooling, pressure of the system, physical properties, and the thickness of the superheated liquid layer.
Journal ArticleDOI
The mechanism of heat transfer in nucleate pool boiling—Part I: Bubble initiaton, growth and departure
Han Chi-Yeh,Peter Griffith +1 more
TL;DR: In this article, a criterion for bubble initiation from a gas filled cavity on a surface in contact with a superheated layer of liquid was developed, and it was found that the temperature of bubble initiation on a given surface is a function of the temperature conditions in the liquid surrounding the cavity as well as the surface properties themselves.
Journal ArticleDOI
Dripping characteristics in a horizontal tube film evaporator
TL;DR: In this paper, the authors studied the effect of dripping on the transfer rate of a horizontal tube bundle and revealed a hysteresis-type phenomenon which is associated with the direction of flow rate increments.