Experimental study of free and mixed convection in horizontal porous layers locally heated from below (Record no. 815047)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01806aab a2200193 4500 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 240319b19911991|||mr||| |||| 00| 0 eng d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 0017-9310 |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | F.C. Lai |
| 9 (RLIN) | 881276 |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | F.A. Kulacki |
| 9 (RLIN) | 881277 |
| 245 ## - TITLE STATEMENT | |
| Title | Experimental study of free and mixed convection in horizontal porous layers locally heated from below |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 525-541 p. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Experimental results are reported for free and mixed convection in liquid saturated, horizontal porous layers with localized heating from below. Three different sizes of heat source have been considered which give a relative heater size (axial length/layer depth) of 1.0–5.0. For natural convection, Nusselt numbers have been obtained for Rayleigh numbers of practical interest, 1 ⩽ Rah ⩽ 1000, while for mixed convection, results cover 1 ⩽ Rah ⩽ 1000 and 0.1 ⩽ Peh ⩽ 120. Based on dimensional analysis and nonlinear regression, correlations for Nusselt number against Rayleigh and Peclet numbers have been obtained. Experimental Nusselt numbers compare very well with numerically calculated values. Improved agreement between calculations and measurements can be obtained through use of an effective thermal conductivity. The stability of the flow and temperature fields are also carefully examined. The existence of a Peclet number for which the overall heat transfer rate is a minimum is confirmed by experiment. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Free and Mixed Convection |
| 9 (RLIN) | 881278 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Horizontal Porous Layers |
| 9 (RLIN) | 881279 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Heated |
| 9 (RLIN) | 783248 |
| 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/001793109190271F ">https://www.sciencedirect.com/science/article/pii/001793109190271F </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 |
|---|---|---|---|---|---|
| Periodical Section | Vol.34, No.2(February 1991) | 19/03/2024 | Articles |