Review Paper on Forced Convection Heat Transafer Augmentation Using Annular Blockages
| dc.contributor.author | Herle, A | |
| dc.date.accessioned | 2016-08-05T08:35:36Z | |
| dc.date.available | 2016-08-05T08:35:36Z | |
| dc.date.issued | 2015-01 | |
| dc.description.abstract | The study of improved heat transfer performance is referred to as heat transfer enhancement, augmentation, or intensification. In general, this means an increase in heat transfer coefficient. Energy- and materials-saving considerations, as well as economic incentives, have led to efforts to produce more efficient heat exchange equipment. Common thermal-hydraulic goals are to reduce the size of a heat exchanger required for a specified heat duty, to upgrade the capacity of an existing heat exchanger, to reduce the approach temperature difference for the process streams, or to reduce the pumping power. The study of improved heat transfer performance is referred to as heat transfer enhancement, augmentation, or intensification. In general, this means an increase in heat transfer coefficient. [1] General techniques for enhancing heat transfer can be divided in three categories. One is passive method such as twisted tapes, helical screw tape inserts, rough surfaces, extended surfaces, additives for liquid and gases. The second is active method, which requires extra external power, for example mechanical aids, surface fluid vibration, use of electrostatic fields. Passive methods are found more inexpensive as compared to other group. | en_US |
| dc.identifier.issn | 2249 – 8974 | |
| dc.identifier.uri | http://www.aiktcdspace.org:8080/jspui/handle/123456789/1744 | |
| dc.language.iso | en_US | en_US |
| dc.publisher | Technical Journals Online | en_US |
| dc.relation.ispartofseries | International Journal of Advanced Engineering Research and Studies;Volume 4, Issue 2 | |
| dc.subject | Staff Publication - SoET | en_US |
| dc.subject | Staff Publication - ME | |
| dc.title | Review Paper on Forced Convection Heat Transafer Augmentation Using Annular Blockages | en_US |
| dc.type | Article | en_US |