| contributor author | H. Goller | |
| contributor author | T. Ranov | |
| date accessioned | 2017-05-09T00:07:11Z | |
| date available | 2017-05-09T00:07:11Z | |
| date copyright | December, 1968 | |
| date issued | 1968 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27321#445_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/126612 | |
| description abstract | The investigation deals with the “spin-up” of the liquid partially filling a right circular cylinder which is impulsively accelerated from rest to a constant angular velocity. By application of certain simplifying assumptions, a simplification of the Navier-Stokes equations is obtained and numerically solved, obtaining the unsteady angular velocity distribution of the liquid and the configuration of the liquid’s free surface, as it approaches, asymptotically with time, a paraboloid. The simplifying assumptions are qualitatively verified by experiment. Measurement of the theoretically predicted free-surface configuration is obtained by an electrohydraulic servosystem designed and developed for the problem. Good agreement between experiment and theory is obtained. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Unsteady Rotating Flow in a Cylinder With a Free Surface | |
| type | Journal Paper | |
| journal volume | 90 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3605159 | |
| journal fristpage | 445 | |
| journal lastpage | 452 | |
| identifier eissn | 1528-901X | |
| keywords | Flow (Dynamics) | |
| keywords | Servomechanisms | |
| keywords | Particle spin | |
| keywords | Navier-Stokes equations | |
| keywords | Circular cylinders AND Cylinders | |
| tree | Journal of Fluids Engineering:;1968:;volume( 090 ):;issue: 004 | |
| contenttype | Fulltext | |