Nucleate pool boiling performance of smooth and finned tube bundles in R-113 and R-114/oil mixtures
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Authors
Anderson, Carl Lee
Subjects
Nucleate
Pool
Boiling
Pool
Boiling
Advisors
Marto, Paul J.
Michael, Alexis G.
Date of Issue
1989-06
Date
Publisher
Monterey, California. Naval Postgraduate School
Language
en_US
Abstract
Heat-transfer measurements were made for boiling of
refrigerants and refrigerant/oil mixtures from smooth and
finned tube bundles. The bundles contained 15 heated tubes
arranged in an equilateral triangular pitch of 19.1 mm. The
outside diameter of the smooth tubes (15.8 mm) was equal to
the diameter to the tip of the fins of the finned tubes.
The smooth tube bundle was tested in pure R-113 with varying
surface "histories" as well as with pure R-114 and R-ll4/oil
mixtures. The finned tube bundle was tested in pure R-114
and R-114/oil mixtures. Oil concentrations used were 1, 2,
3, 6, and 10% by mass.
Type
Thesis
Description
Series/Report No
Department
Mechanical Engineering
Organization
Naval Postgraduate School
Identifiers
NPS Report Number
Sponsors
Funder
Format
610 p.
Citation
Distribution Statement
Approved for public release; distribution is unlimited.