Experimental Measurements of Orthogonal Mixed Convection in a Partial Enclosure (Record no. 814812)

MARC details
000 -LEADER
fixed length control field 02267aab a2200193 4500
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 240126b19901990|||mr||| |||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0017-9310
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name M.M. Rahman
9 (RLIN) 880301
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name V.P. Carey
9 (RLIN) 851743
245 ## - TITLE STATEMENT
Title Experimental Measurements of Orthogonal Mixed Convection in a Partial Enclosure
300 ## - PHYSICAL DESCRIPTION
Extent 1307-1319 p.
520 ## - SUMMARY, ETC.
Summary, etc. Measurements of local heat transfer coefficients and results of flow visualization experiments are presented for orthogonal mixed convection in a partial enclosure with uniformly heated side walls and adiabatic top and bottom walls. In this study, experiments using water as a test fluid are conducted in a small scale test section with different inlet and outlet configurations. The flow and heating conditions are chosen to simulate the high Rayleigh number (1010–1011) and low to moderate Reynolds number (0–9000) typically encountered in building heat transfer applications. As the flow rate through the enclosure increases, the enhancement of heat transfer above that for natural convection alone also increases. The local enhancement is as large as a factor of 7 for some flow situations. The variation of local heat transfer coefficient over the heated surface is found to be strongly affected by the recirculation of portions of the forced flow within the enclosure as well as the impingement on or separation of flow from the side walls in some regions. Mean heat transfer coefficients for the side walls are also reported here, which are determined by averaging the measured local values over the heated surface. The highest average enhancement is a factor of 2.6 at Ra = 1.6 × 1010 and Re = 8740 for a staggered orientation of the inlet and exit apertures. Correlations for the mean heat transfer coefficient and a flow regine map for different enclosure geometries are also proposed.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Experimental Measurements
9 (RLIN) 880302
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Orthogonal Mixed Convection
9 (RLIN) 880303
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Partial Enclosure
9 (RLIN) 880304
773 0# - HOST ITEM ENTRY
International Standard Serial Number 00179310
Title International Journal of Heat and Mass Transfer
Place, publisher, and date of publication New York, U.S.A : Pergamon Subsidiary of Elsevier Science & Technology
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://www.sciencedirect.com/science/article/pii/001793109090261R ">https://www.sciencedirect.com/science/article/pii/001793109090261R </a>
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Suppress in OPAC No
Koha item type Articles
-- 14993
-- Mr. Muhammad Rafique Al Haj Rajab Ali (Late)
Holdings
Not for loan Home library Serial Enumeration / chronology Total Checkouts Date last seen Koha item type
  Periodical Section Vol.33, No.6 (June 1990)   26/01/2024 Articles