Two Dimensional Free Convection Heat Transfer Below a Horizontal Hot Isothermal Flat StripSource: Journal of Heat Transfer:;2015:;volume( 137 ):;issue: 005::page 52503DOI: 10.1115/1.4029742Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Convection heat transfer below a horizontal, hot, and isothermal strip of infinite length and width of 2L embedded in fluids with different Prandtl number (Pr) and Nusselt number (Nu) is analyzed with the aid of integral method. A new concept is utilized to determine the boundary layer thickness at the strip's edge, which is based on matching the flow rate of the boundary layer below the strip at its edge and the flow rate of the plume, which forms after the heated fluid detaches from the strip's edge. In addition to these novelties, a numerical model is developed to verify the analytical framework, and an excellent agreement is observed between the analytical and numerical models.
|
Collections
Show full item record
| contributor author | Samie, Milad | |
| contributor author | Nouri Gheimassi, Arash | |
| contributor author | Salari, Alinaghi | |
| contributor author | Behshad Shafii, Mohammad | |
| date accessioned | 2017-05-09T01:19:40Z | |
| date available | 2017-05-09T01:19:40Z | |
| date issued | 2015 | |
| identifier issn | 0022-1481 | |
| identifier other | ht_137_05_052503.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/158472 | |
| description abstract | Convection heat transfer below a horizontal, hot, and isothermal strip of infinite length and width of 2L embedded in fluids with different Prandtl number (Pr) and Nusselt number (Nu) is analyzed with the aid of integral method. A new concept is utilized to determine the boundary layer thickness at the strip's edge, which is based on matching the flow rate of the boundary layer below the strip at its edge and the flow rate of the plume, which forms after the heated fluid detaches from the strip's edge. In addition to these novelties, a numerical model is developed to verify the analytical framework, and an excellent agreement is observed between the analytical and numerical models. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Two Dimensional Free Convection Heat Transfer Below a Horizontal Hot Isothermal Flat Strip | |
| type | Journal Paper | |
| journal volume | 137 | |
| journal issue | 5 | |
| journal title | Journal of Heat Transfer | |
| identifier doi | 10.1115/1.4029742 | |
| journal fristpage | 52503 | |
| journal lastpage | 52503 | |
| identifier eissn | 1528-8943 | |
| tree | Journal of Heat Transfer:;2015:;volume( 137 ):;issue: 005 | |
| contenttype | Fulltext |