Steady Laminar Heat Transfer in The Entry Region of Circular Tubes With Axial Diffusion of Heat And Momentum (Record no. 814384)
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000 -LEADER | |
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fixed length control field | 01970aab a2200205 4500 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 231127b1989 |||mr||| |||| 00| 0 eng d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
International Standard Serial Number | 0017-9310 |
100 ## - MAIN ENTRY--PERSONAL NAME | |
Personal name | Pagliarini, Giorgio |
9 (RLIN) | 873584 |
245 ## - TITLE STATEMENT | |
Title | Steady Laminar Heat Transfer in The Entry Region of Circular Tubes With Axial Diffusion of Heat And Momentum |
300 ## - PHYSICAL DESCRIPTION | |
Extent | 1037-1052 p. |
520 ## - SUMMARY, ETC. | |
Summary, etc. | The simultaneous development of the velocity and temperature profiles in circular tubes is analysed, accounting for axial diffusion of both momentum and heat. The axisymmetric problem is formulated in variational form by the weighted residuals Galerkin method and then numerically solved by the finite element method. Results obtained in the case of vanishing axial diffusion effects satisfactorily compare with previous boundary layer solutions ; in the presence of axial diffusion effects the solutions presented in the literature are scanty and do not always agree. The isothermal flow results, presented for Reynolds numbers ranging from 1 to 1000, show the appearance of the overshoots in the axial velocity profile, as well as the dependence on the axial coordinate and Reynolds number of the various axial momentum transfer processes—radial diffusion at the wall, convection and axial diffusion. The non-isothermal flow results, presented for the Prandtl number ranging from 0.1 to 100 and the Péclet number from 5 to 500, point out the effect of axial diffusion of momentum and, above all, of heat, on the convective heat transfer rate. |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name entry element | Laminar Heat Transfer |
9 (RLIN) | 869987 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name entry element | Entry Region |
9 (RLIN) | 879052 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name entry element | Circular Tubes |
9 (RLIN) | 869276 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name entry element | Axial Diffusion |
9 (RLIN) | 879053 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name entry element | Heat and Momentum |
9 (RLIN) | 879054 |
773 0# - HOST ITEM ENTRY | |
Place, publisher, and date of publication | New York, U.S.A : Pergamon Subsidiary of Elsevier Science & Technology |
Title | International Journal of Heat and Mass Transfer |
International Standard Serial Number | 00179310 |
856 ## - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | <a href="https://www.sciencedirect.com/science/article/pii/0017931089900057">https://www.sciencedirect.com/science/article/pii/0017931089900057</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) |
Not for loan | Home library | Serial Enumeration / chronology | Total Checkouts | Date last seen | Koha item type |
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Periodical Section | Vol.32, No.6 (June 1989) | 27/11/2023 | Articles |