| contributor author | Jørgen Fredsøe | |
| contributor author | Erik Asp Hansen | |
| date accessioned | 2017-05-08T21:09:05Z | |
| date available | 2017-05-08T21:09:05Z | |
| date copyright | March 1987 | |
| date issued | 1987 | |
| identifier other | %28asce%290733-950x%281987%29113%3A2%28139%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/40573 | |
| description abstract | This paper considers the lift forces acting on a pipe with or without a small gap between the pipe and the seabed. From simple physical considerations, it is explained why the potential theory that predicts a downward lift force fails. A modified description of the potential flow in front of the pipe is developed, from which the lift force is evaluated if the undisturbed flow has no velocity gradients (shear‐free flow). The paper also discusses the effect of shear on the lift coefficient. The theoretical findings are supported by experiments. | |
| publisher | American Society of Civil Engineers | |
| title | Lift Forces on Pipelines in Steady Flow | |
| type | Journal Paper | |
| journal volume | 113 | |
| journal issue | 2 | |
| journal title | Journal of Waterway, Port, Coastal, and Ocean Engineering | |
| identifier doi | 10.1061/(ASCE)0733-950X(1987)113:2(139) | |
| tree | Journal of Waterway, Port, Coastal, and Ocean Engineering:;1987:;Volume ( 113 ):;issue: 002 | |
| contenttype | Fulltext | |
