| contributor author | N. A. Hussain | |
| contributor author | R. Siegel | |
| date accessioned | 2017-05-08T23:01:09Z | |
| date available | 2017-05-08T23:01:09Z | |
| date copyright | March, 1976 | |
| date issued | 1976 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-26886#49_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/88893 | |
| description abstract | From observations of a stream of gas bubbles rising through a liquid, a two-phase mathematical model is proposed for calculating the induced turbulent vertical liquid flow. The bubbles provide a large buoyancy force and the associated drag on the liquid moves the liquid upward. The liquid pumped upward consists of the bubble wakes and the liquid brought into the jet region by turbulent entrainment. The expansion of the gas bubbles as they rise through the liquid is taken into account. The continuity and momentum equations are solved numerically for an axisymmetric air jet submerged in water. Water pumping rates are obtained as a function of air flow rate and depth of submergence. Comparisons are made with limited experimental information in the literature. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Liquid Jet Pumped by Rising Gas Bubbles | |
| type | Journal Paper | |
| journal volume | 98 | |
| journal issue | 1 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3448206 | |
| journal fristpage | 49 | |
| journal lastpage | 56 | |
| identifier eissn | 1528-901X | |
| keywords | Bubbles | |
| keywords | Water | |
| keywords | Turbulence | |
| keywords | Air flow | |
| keywords | Drag (Fluid dynamics) | |
| keywords | Wakes | |
| keywords | Force | |
| keywords | Momentum | |
| keywords | Flow (Dynamics) | |
| keywords | Buoyancy | |
| keywords | Air jets AND Equations | |
| tree | Journal of Fluids Engineering:;1976:;volume( 098 ):;issue: 001 | |
| contenttype | Fulltext | |