Drag Coefficient and Settling Velocity of Particles in Non-Newtonian SuspensionsSource: Journal of Fluids Engineering:;1987:;volume( 109 ):;issue: 003::page 319Author:M. Y. Dedegil
DOI: 10.1115/1.3242667Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Drag forces on bodies in non-Newtonian fluids which are to be described by using the Reynolds number should only contain forces which are associated with the fluid velocity or particle velocity. Forces due to the yield stress τ0 must be considered separately. According to its physical composition, the Reynolds number must be calculated by means of the fully representative shear stress including the yield stress τ0 . Then the drag coefficient cD as a function of the Reynolds number can be traced back to that of Newtonian fluids.
keyword(s): Particulate matter , Drag (Fluid dynamics) , Reynolds number , Force , Fluids , Yield stress , Stress , Shear (Mechanics) AND Non-Newtonian fluids ,
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| contributor author | M. Y. Dedegil | |
| date accessioned | 2017-05-08T23:25:01Z | |
| date available | 2017-05-08T23:25:01Z | |
| date copyright | September, 1987 | |
| date issued | 1987 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27028#319_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/102598 | |
| description abstract | Drag forces on bodies in non-Newtonian fluids which are to be described by using the Reynolds number should only contain forces which are associated with the fluid velocity or particle velocity. Forces due to the yield stress τ0 must be considered separately. According to its physical composition, the Reynolds number must be calculated by means of the fully representative shear stress including the yield stress τ0 . Then the drag coefficient cD as a function of the Reynolds number can be traced back to that of Newtonian fluids. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Drag Coefficient and Settling Velocity of Particles in Non-Newtonian Suspensions | |
| type | Journal Paper | |
| journal volume | 109 | |
| journal issue | 3 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3242667 | |
| journal fristpage | 319 | |
| journal lastpage | 323 | |
| identifier eissn | 1528-901X | |
| keywords | Particulate matter | |
| keywords | Drag (Fluid dynamics) | |
| keywords | Reynolds number | |
| keywords | Force | |
| keywords | Fluids | |
| keywords | Yield stress | |
| keywords | Stress | |
| keywords | Shear (Mechanics) AND Non-Newtonian fluids | |
| tree | Journal of Fluids Engineering:;1987:;volume( 109 ):;issue: 003 | |
| contenttype | Fulltext |