| contributor author | Patil, Anil Kumar | |
| contributor author | Saini, J. S. | |
| contributor author | Kumar, Krishna | |
| date accessioned | 2017-05-09T01:23:24Z | |
| date available | 2017-05-09T01:23:24Z | |
| date issued | 2015 | |
| identifier issn | 0199-6231 | |
| identifier other | sol_137_02_021013.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/159582 | |
| description abstract | The present study examines the augmentation in heat transfer and friction in a flow through solar air heater duct with discretized broken Vrib roughness. The experimental outcomes pertaining to Reynolds number from 3000 to 17,000, relative gap position (s′/s) from 0.2 to 0.8, relative staggered rib position (p′/p) from 0.2 to 0.8 have been presented and discussed. Discretized broken Vrib roughness brought out considerable enhancement in heat transfer rates over Vrib roughness and smooth duct. Effective efficiency of discretized broken Vrib roughened solar air heater is estimated and geometrical parameters of roughness are optimized with regard to temperature rise parameter and insolation. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Experimental Investigation of Enhanced Heat Transfer and Pressure Drop in a Solar Air Heater Duct With Discretized Broken V Rib Roughness | |
| type | Journal Paper | |
| journal volume | 137 | |
| journal issue | 2 | |
| journal title | Journal of Solar Energy Engineering | |
| identifier doi | 10.1115/1.4028071 | |
| journal fristpage | 21013 | |
| journal lastpage | 21013 | |
| identifier eissn | 1528-8986 | |
| tree | Journal of Solar Energy Engineering:;2015:;volume( 137 ):;issue: 002 | |
| contenttype | Fulltext | |