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Heat transfer enhancement using laminar gas-liquid segmented fluid streams

Abstract:

Heat transfer enhancement using segmented non-boiling gas-liquid streams is examined. Segmentation results in a two phase flow of liquid/gas having a constant liquid fraction, i.e. no phase change occurs. In this flow configuration, enhanced heat transfer occurs as a result of a shorter effective thermal length and internal fluid circulation in the liquid plugs. A simple theory for laminar segmented flows is developed based on Graetz theory and comparisons made with existing data from the lit...

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Publisher copy:
10.1115/InterPACK2009-89065
Journal:
Proceedings of the ASME InterPack Conference 2009, IPACK2009 More from this journal
Volume:
2
Pages:
261-272
Publication date:
2010-01-01
DOI:
Language:
English
Keywords:
Pubs id:
pubs:369465
UUID:
uuid:d5de9b9e-411f-4b77-8330-891d00705459
Local pid:
pubs:369465
Source identifiers:
369465
Deposit date:
2013-11-16

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