| contributor author | Weilin Xu | |
| contributor author | Jun Deng | |
| contributor author | Jingxue Qu | |
| contributor author | Shanjun Liu | |
| contributor author | Wei Wang | |
| date accessioned | 2017-05-08T20:44:46Z | |
| date available | 2017-05-08T20:44:46Z | |
| date copyright | February 2004 | |
| date issued | 2004 | |
| identifier other | %28asce%290733-9429%282004%29130%3A2%28160%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/25682 | |
| description abstract | A series of experiments was conducted to investigate the influence of aeration on plane jet scour. The scour holes caused by the aerated and the nonaerated jets were compared under the same conditions of jet velocity, water discharge per unit width, and tailwater depth. A quantitative relationship between the air concentration of jet and the relative scour depth was established, which is not affected by jet velocity and water discharge per unit width. The profile of the scour hole was found to mainly depend on the scour depth under the same conditions of bed material and tailwater depth and affected very little by the air concentration itself in the test range. The aeration influences the shape of the scour hole mainly through decreasing the scour depth. The scour holes formed under aerated and nonaerated conditions are self-similar. | |
| publisher | American Society of Civil Engineers | |
| title | Experimental Investigation on Influence of Aeration on Plane Jet Scour | |
| type | Journal Paper | |
| journal volume | 130 | |
| journal issue | 2 | |
| journal title | Journal of Hydraulic Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9429(2004)130:2(160) | |
| tree | Journal of Hydraulic Engineering:;2004:;Volume ( 130 ):;issue: 002 | |
| contenttype | Fulltext | |
