Buoyancy Induced Instability of Laminar Flows in Vertical Annuli—II. Model Development and Analysis (Record no. 814901)

MARC details
000 -LEADER
fixed length control field 01650aab a2200205 4500
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 240131b19901990|||mr||| |||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0017-9310
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Dasari V. Rao
9 (RLIN) 880288
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Mohamed S. El-Genk
9 (RLIN) 880286
245 ## - TITLE STATEMENT
Title Buoyancy Induced Instability of Laminar Flows in Vertical Annuli—II. Model Development and Analysis
300 ## - PHYSICAL DESCRIPTION
Extent 2161-2172 p.
520 ## - SUMMARY, ETC.
Summary, etc. A two-dimensional numerical model, based on the elliptic Navier-Stokes equations, is developed to predict the location of incipient instability, xfr, in low Reynolds number water flows in vertical annuli. Results show that neglecting the radial momentum can underpredict the values of xfr at high Grq/Re values by as much as 45%. Conversely, the axial momentum diffusion only insignificantly affects the velocity fields and, hence, the accuracy of predicting xfr. The results of a parametric analysis investigating the effects of various operating conditions and geometrical parameters is used to develop general criteria for predicting the onset of flow instability in vertical annuli. These criteria are within ± 10 and ± 15% of the experimental data for buoyancy assisted and opposed flows, respectively.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Buoyancy Induced Instability
9 (RLIN) 880587
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Laminar Flows
9 (RLIN) 880588
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Vertical Annuli
9 (RLIN) 865363
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Model Development and Analysis
9 (RLIN) 880589
773 0# - HOST ITEM ENTRY
Title International Journal of Heat and Mass Transfer
International Standard Serial Number 00179310
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/001793109090117D ">https://www.sciencedirect.com/science/article/pii/001793109090117D </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.10 (October 1990)   31/01/2024 Articles