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Water Resource Management Commons

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Articles 1 - 3 of 3

Full-Text Articles in Water Resource Management

A Method For Computing Infiltration And Redistribution In A Discretized Moisture Content Domain, Fred L. Ogden Jul 2008

A Method For Computing Infiltration And Redistribution In A Discretized Moisture Content Domain, Fred L. Ogden

Fred L. Ogden

A new one-dimensional infiltration and redistribution method is proposed as an alternative to the Richards equation (RE) for coupled surface and subsurface models. The proposed method discretizes soil water content into hypothetical hydraulically interacting bins. The entry and propagation of displacement fronts in each bin are simulated by means of explicit infiltration and drainage approximations based on capillary and gravitational driving forces. Wetting front advances within bins create water deficits that are satisfied by capillary-driven interbin flow. The method inherently provides numerical stability by precluding the need to directly estimate nonlinear gradients through numerical schemes. Comparisons of the performance of …


Community-Based Projects In Jordan's Badia: The Anaqeed Al-Khair Case Study, Raed Al-Tabini, B. Gorman, J. Libbin, R. Grassberger, I. Abuamoud, S. Aloun Dec 2007

Community-Based Projects In Jordan's Badia: The Anaqeed Al-Khair Case Study, Raed Al-Tabini, B. Gorman, J. Libbin, R. Grassberger, I. Abuamoud, S. Aloun

Raed Al-Tabini

No abstract provided.


Water Resource Requirements Of Corn-Based Ethanol, Stanley Mubako Dec 2007

Water Resource Requirements Of Corn-Based Ethanol, Stanley Mubako

Stanley Mubako

No abstract provided.