| contributor author | David W. Miller | |
| contributor author | Lyman S. Willardson | |
| date accessioned | 2017-05-08T20:46:28Z | |
| date available | 2017-05-08T20:46:28Z | |
| date copyright | June 1983 | |
| date issued | 1983 | |
| identifier other | %28asce%290733-9437%281983%29109%3A2%28211%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/26712 | |
| description abstract | Hydraulic gradients at exits from porous media are greater than those predicted by laminar flow theory. Exit gradient effects project into the soil away from the exit interface in the manner of a backwater curve. Head losses measured in the soil at an interface may be twice those predicted. Laboratory hydraulic conductivities measured using only inflow and outflow heads may be lower than actual values. | |
| publisher | American Society of Civil Engineers | |
| title | Head Loss at Soil‐Drain Envelope Interfaces | |
| type | Journal Paper | |
| journal volume | 109 | |
| journal issue | 2 | |
| journal title | Journal of Irrigation and Drainage Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9437(1983)109:2(211) | |
| tree | Journal of Irrigation and Drainage Engineering:;1983:;Volume ( 109 ):;issue: 002 | |
| contenttype | Fulltext | |