Spatial and Temporal Variation of Manning’s Roughness Coefficient in Furrow Irrigation

Manning’s roughness coefficient is one of the input parameters in many surface irrigation simulation models. It affects the velocity of flow and thereby its variation with time and distance along the field length influence water application. In this study, variation of Manning’s roughness coefficien...

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Veröffentlicht in:	Journal of irrigation and drainage engineering 2008-04, Vol.134 (2), p.185-192
Hauptverfasser:	Mailapalli, Damodhara R, Raghuwanshi, N. S, Singh, R, Schmitz, G. H, Lennartz, F
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural and forest climatology and meteorology. Irrigation. Drainage Agronomy. Soil science and plant productions Biological and medical sciences Fundamental and applied biological sciences. Psychology furrow irrigation General agronomy. Plant production Irrigation. Drainage mathematical models simulation models spatial variation surface roughness TECHNICAL PAPERS temporal variation velocity water flow
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