| contributor author | Gerd H. Schmitz | |
| contributor author | Günther J. Sens | |
| date accessioned | 2017-05-08T20:46:50Z | |
| date available | 2017-05-08T20:46:50Z | |
| date copyright | November 1987 | |
| date issued | 1987 | |
| identifier other | %28asce%290733-9437%281987%29113%3A4%28605%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/26926 | |
| description abstract | The approximate theory of G. B. Witham, proposed in 1955, is often used to initialize numerical computation of border irrigation or a dam-break flood. However, this study shows that the main assumption of a uniform velocity profile is inconsistent with the law of mass conservation. Therefore that assumption is no longer employed in the development of the analytical solution of the continuity equation and a simplified momentum equation. The solution turns out to be a rather simple but powerful formula which can replace the more approximate solution of Witham without any increase of computational effort, but with a substantial gain of reliability. | |
| publisher | American Society of Civil Engineers | |
| title | Analytical Solution of Simplified Surge Flow Equations | |
| type | Journal Paper | |
| journal volume | 113 | |
| journal issue | 4 | |
| journal title | Journal of Irrigation and Drainage Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9437(1987)113:4(605) | |
| tree | Journal of Irrigation and Drainage Engineering:;1987:;Volume ( 113 ):;issue: 004 | |
| contenttype | Fulltext | |