Results 201 to 210 of about 27,123 (264)
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Annual Review of Fluid Mechanics, 1998
▪ Abstract This review examines recent advances made in predicting boiling heat fluxes, including some key results from the past. The topics covered are nucleate boiling, maximum heat flux, transition boiling, and film boiling. The review focuses on pool boiling of pure liquids, but flow boiling is also discussed briefly.
V K Dhir
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▪ Abstract This review examines recent advances made in predicting boiling heat fluxes, including some key results from the past. The topics covered are nucleate boiling, maximum heat flux, transition boiling, and film boiling. The review focuses on pool boiling of pure liquids, but flow boiling is also discussed briefly.
V K Dhir
exaly +2 more sources
International Journal of Heat and Mass Transfer, 1961
Abstract The present paper is devoted to the problem of nucleate boiling heat transfer. Complicated hydrodynamic processes occurring in gas-liquid systems with nucleate boiling have made it impossible up to now to develop a complete theory for this process.
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Abstract The present paper is devoted to the problem of nucleate boiling heat transfer. Complicated hydrodynamic processes occurring in gas-liquid systems with nucleate boiling have made it impossible up to now to develop a complete theory for this process.
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2011
For the design of heat exchangers in which steam or vapor is generated, knowledge of the laws of boiling heat transfer is required. Steam generators are used in steam power plants, heat pumps, refrigerators, boilers, distilling and rectifying columns. Boiling can occur in static and flowing fluids.
Peter von Böckh, Thomas Wetzel
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For the design of heat exchangers in which steam or vapor is generated, knowledge of the laws of boiling heat transfer is required. Steam generators are used in steam power plants, heat pumps, refrigerators, boilers, distilling and rectifying columns. Boiling can occur in static and flowing fluids.
Peter von Böckh, Thomas Wetzel
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Nanowires for Enhanced Boiling Heat Transfer
Nano Letters, 2009Boiling is a common mechanism for liquid-vapor phase transition and is widely exploited in power generation and refrigeration devices and systems. The efficacy of boiling heat transfer is characterized by two parameters: (a) heat transfer coefficient (HTC) or the thermal conductance; (b) the critical heat flux (CHF) limit that demarcates the transition
Renkun, Chen +5 more
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Transient Pool Boiling Heat Transfer—Part 2: Boiling Heat Transfer and Burnout
Journal of Heat Transfer, 1977Transient boiling heat transfer for exponential heat input to a platinum wire supported horizontally in a pool of water was investigated. Transient boiling heat transfer coefficient, transient DNB heat flux, and transient maximum heat flux were obtained for exponential periods ranging from 5 ms to 10 s and for system pressures ranging from 0.1 to 2.1 ...
A. Sakurai, M. Shiotsu
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International Communications in Heat and Mass Transfer, 1988
T)RIOR to this decade, boiling liquids were studied by a few men only, presumably persons with a keen scientific curiosity. An abrupt change has been brought about by a new engineering problem: how to remove tremendous quantities of heat from small spaces.
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T)RIOR to this decade, boiling liquids were studied by a few men only, presumably persons with a keen scientific curiosity. An abrupt change has been brought about by a new engineering problem: how to remove tremendous quantities of heat from small spaces.
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A boiling heat transfer paradox
American Journal of Physics, 1992An instructive experiment for observing the Leidenfrost phenomenon is presented. The experiment, suitable for an undergraduate experimental course, consists of introducing a copper body at room temperature into liquid nitrogen and observing its temperature history.
G. Guido Lavalle +3 more
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Thermodynamics of Flow Boiling Heat Transfer
Journal of Non-Equilibrium Thermodynamics, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Experiments in nucleate boiling heat transfer
1955http://archive.org/details ...
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