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Entry velocity control limits drain sedimentation
Control of velocity of water entering subsurface drain is shown to effectively prevent sedimentation; anti-sedimentation concept based on Stokes Law setting velocity of particles is described; essential element for implementation of concept is entrance flow path or channel to drain in which both magnitude and direction of inflow velocity of water are controlled; laboratory tests are reported for different sized particles, shapes of opening, and cross-sectional areas of flow; tentative design criteria are suggested. (03980)
Entry velocity control limits drain sedimentation
Control of velocity of water entering subsurface drain is shown to effectively prevent sedimentation; anti-sedimentation concept based on Stokes Law setting velocity of particles is described; essential element for implementation of concept is entrance flow path or channel to drain in which both magnitude and direction of inflow velocity of water are controlled; laboratory tests are reported for different sized particles, shapes of opening, and cross-sectional areas of flow; tentative design criteria are suggested. (03980)
Entry velocity control limits drain sedimentation
ASCE J Irrig Drain Div
Willardson, L.S. (author) / Fouss, J.L. (author) / Reeve, R.C. (author) / Fausey, N.R. (author)
1968
9 pages
Article (Journal)
English
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