نتایج جستجو برای: boiling liquid
تعداد نتایج: 224750 فیلتر نتایج به سال:
Two-phase microchannel heat sinks are promising for future thermal management of integrated circuit (IC) chips. The modeling and design of these heat sinks, however, require a comprehensive understanding of the interplay between vapor bubble nucleation and growth and the associated liquid velocity field. Most of the flow visualization studies for two-phase convection in microchannels have provi...
Nucleate boiling is a very effective heat transfer cooling process, used in numerous industrial applications. Despite intensive research over decades, a reliable model of nucleate pool boiling is still not available. This paper presents a numerical and experimental investigation of nucleate boiling from artificial nucleation sites. The numerical investigation described in the first section of t...
In this paper, modelling gas–liquid bubbly flows is achieved by the introduction of a population balance equation combined with the three-dimensional two-fluid model. For gas–liquid bubbly flows without heat and mass transfer, an average bubble number density transport equation has been incorporated in the commercial code CFX5.7 to better describe the temporal and spatial evolution of the geome...
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