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Multiphase Science and Technology
SJR: 0.124 SNIP: 0.222 CiteScore™: 0.26

ISSN Druckformat: 0276-1459
ISSN Online: 1943-6181

Multiphase Science and Technology

DOI: 10.1615/MultScienTechn.v3.i1-4.110
pages 271-284

EXPERIMENTAL DATA SET NO. 6: PRESSURE DROP IN HORIZONTAL FLOWS

Dieter Steiner
Institut fur Thermische Verfahrenstechnik, Universitat Karlsruhe (T. H.), Germany

ABSTRAKT

The behaviour of frictional pressure gradient for horizontal flows of refrigerant 12 (R12) within a cirucular smooth tube (12 mm ID) is investigated. The range of parameter studies covers the flow structures with stratification, which provide a useful insight in the design of direct expansion evaporators for air conditioning equipment. Compared to the current experimental data, the predictions from available models are found to exhibit ± 30% relative deviations.


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