Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

    We have a manual that explains all the features 

Record number 407038
Title Non-stationary flow solution for water levels in open channels for TOXSWA
Author(s) Opheusden, J.H.J. van; Molenaar, J.; Beltman, W.H.J.; Adriaanse, P.I.
Source Wageningen : Alterra (Alterra-report 2166) - 41
Department(s) Biometris (WU MAT)
CWC - Environmental Risk Assessment
Publication type Research report
Publication year 2011
Keyword(s) sloten - waterverontreiniging - oppervlaktewater - pesticiden - modellen - ditches - water pollution - surface water - pesticides - models
Categories Drainage
Abstract We study non-stationary flow in open discharge channels. A model is derived from basic principles, conservation of mass and momentum, which is solved numerically for the cross sectional area and discharge as a function of time and position along the channel. The model describes the effect of external inflow from fields adjacent to the channel. Several scenarios are calculated, both for very slowly, and more rapidly flowing water courses.
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