An Analysis of Laminar Flow and Pressure Drop in Complex Shaped DuctsSource: Journal of Fluids Engineering:;1976:;volume( 098 ):;issue: 004::page 702Author:John P. Zarling
DOI: 10.1115/1.3448462Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An analytical method is presented for solving the governing equation for fully developed, steady, incompressible laminar flow through ducts of constant cross-section having a complex geometry. The technique uses the Schwarz-Neumann alternating method along with least squares point matching. The method is applied to a complex shaped duct and the resulting velocity series solution is used to calculate the flow rate and pressure drop (f•Re) for a range of duct sizes. Numerical results are presented and compared with experimentally determined friction factors for a duct of similar geometry.
keyword(s): Laminar flow , Ducts , Pressure drop , Geometry , Equations , Flow (Dynamics) AND Friction ,
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| contributor author | John P. Zarling | |
| date accessioned | 2017-05-08T23:00:52Z | |
| date available | 2017-05-08T23:00:52Z | |
| date copyright | December, 1976 | |
| date issued | 1976 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-26904#702_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/88734 | |
| description abstract | An analytical method is presented for solving the governing equation for fully developed, steady, incompressible laminar flow through ducts of constant cross-section having a complex geometry. The technique uses the Schwarz-Neumann alternating method along with least squares point matching. The method is applied to a complex shaped duct and the resulting velocity series solution is used to calculate the flow rate and pressure drop (f•Re) for a range of duct sizes. Numerical results are presented and compared with experimentally determined friction factors for a duct of similar geometry. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | An Analysis of Laminar Flow and Pressure Drop in Complex Shaped Ducts | |
| type | Journal Paper | |
| journal volume | 98 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3448462 | |
| journal fristpage | 702 | |
| journal lastpage | 706 | |
| identifier eissn | 1528-901X | |
| keywords | Laminar flow | |
| keywords | Ducts | |
| keywords | Pressure drop | |
| keywords | Geometry | |
| keywords | Equations | |
| keywords | Flow (Dynamics) AND Friction | |
| tree | Journal of Fluids Engineering:;1976:;volume( 098 ):;issue: 004 | |
| contenttype | Fulltext |