CaltechAUTHORS
  A Caltech Library Service

Experiments on a Crossflow Heat Exchanger With Tubes of Lenticular Shape

Ruth, E. K. (1983) Experiments on a Crossflow Heat Exchanger With Tubes of Lenticular Shape. Journal of Heat Transfer, 105 (3). pp. 571-575. ISSN 0022-1481. http://resolver.caltech.edu/CaltechAUTHORS:20101209-111159133

[img] PDF - Published Version
Restricted to Repository administrators only
See Usage Policy.

484Kb

Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:20101209-111159133

Abstract

Measurements of pressure losses and heat transfer rates were made for an unconventional crossflow heat exchanger with tubes of lenticular cross section so spaced to reduce variation in the velocity of the fluid outside the tubes, thus reducing separation and drag. The results of these experiments are reported for various tube spacing and demonstrate that the performance of the lenticular tube heat exchanger is superior to that of conventional circular tubes by 20 percent at Reynolds numbers of 20,000 to 50,000.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1115/1.3245623DOIUNSPECIFIED
Additional Information:© 1983 ASME. Received March 1, 1982. This investigation was supported by the U.S. Department of Energy under Contract EX 76-0-0J-1305 with the California Institute of Technology. The author wishes to express his thanks for this support and to Professor W. D. Rannie, who suggested the investigation and gave advice during its execution.
Group:Guggenheim Jet Propulsion Center
Funders:
Funding AgencyGrant Number
Department of Energy (DOE)EX 76-0-0J-1305
CaltechUNSPECIFIED
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Guggenheim Jet Propulsion CenterUNSPECIFIED
Record Number:CaltechAUTHORS:20101209-111159133
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20101209-111159133
Official Citation:Experiments on a Crossflow Heat Exchanger With Tubes of Lenticular Shape E. K. Ruth, J. Heat Transfer 105, 571 (1983), DOI:10.1115/1.3245623
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:21268
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:09 Dec 2010 21:21
Last Modified:26 Dec 2012 12:44

Repository Staff Only: item control page