Mostrando 10 resultados de: 12
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Water Resources Research(5)
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Analysis of surface irrigation performance terms and indices
ArticleAbstract: Performance terms measure how close an irrigation event is to an ideal one. An ideal or a referencePalabras claves:Perceived requirement, performance, Subject regionAutores:Jan Jozef Albert Feyen, Reddy J.M., Rimal S., Wang Z., Zerihun D.Fuentes:googlescopusAir entrapment effects on infiltration rate and flow instability
ArticleAbstract: Experiments were conducted to quantify the effects of entrapped air on water infiltration into a loaPalabras claves:Autores:Jan Jozef Albert Feyen, Nielsen D.R., van Genuchten M.T., Wang Z.Fuentes:googlescopusGeneral irrigation efficiency for field water management
ArticleAbstract: On-farm water management systems are traditionally evaluated using a set of performance indices whicPalabras claves:Evaporation, General efficiency, Irrigation efficiencies, transpiration, UniformityAutores:Jan Jozef Albert Feyen, Wang Z., Zerihun D.Fuentes:googlescopusEmpirical functions for dependent furrow irrigation variables. 2. Applications
ArticleAbstract: Significant advances have been made in the areas of mathematical modelling of surface irrigation proPalabras claves:Autores:Jan Jozef Albert Feyen, Reddy J.M., Wang Z., Zerihun D.Fuentes:googlescopusErratum: Pbkp_rediction of fingering in porous media (Water Resources Research (2005) 41 (W04005) DOI: 10.1029/2004WR003831)
OtherAbstract:Palabras claves:Autores:Elrick D.E., Jan Jozef Albert Feyen, Javaux M., Vanclooster M., Wang Z.Fuentes:scopusEffects of water repellency on infiltration rate and flow instability
Book PartAbstract: Laboratory infiltration experiments were carried out to quantify the effects of soil water-repellencPalabras claves:Autores:Dekker L.W., Jan Jozef Albert Feyen, Ritsema C.J., Wang Z., Wu L., Wu Q.J.Fuentes:googlescopusImproved 0-1 programming model for optimal flow scheduling in irrigation canals
ArticleAbstract: An improved 0-1 programming model was presented for optimal flow regulation and optimal grouping andPalabras claves:irrigation canals, Optimization, scheduling, turnouts, zero-one programmingAutores:Jan Jozef Albert Feyen, Reddy J.M., Wang Z.Fuentes:googlescopusMinimum cost design of furrow irrigation systems
ArticleAbstract: The furrow irrigation system design problem is cast in an optimization setting. A structured problemPalabras claves:algorithm, design, Feasible, furrow irrigation, Irrigation, OptimumAutores:Jan Jozef Albert Feyen, Reddy J.M., Wang Z., Zerihun D.Fuentes:googlescopusPerformance curves for border irrigation
Conference ObjectAbstract: Significant advances have been made in the areas of mathematical modeling of border irrigation systePalabras claves:Autores:Jan Jozef Albert Feyen, Reddy J.M., Wang Z., Zerihun D.Fuentes:googlescopusTwo-phase flow infiltration equations accounting for air entrapment effects
ArticleAbstract: Water infiltration into the unsaturated zone is potentially affected by air compression ahead of thePalabras claves:Autores:Jan Jozef Albert Feyen, Nielsen D.R., van Genuchten M.T., Wang Z.Fuentes:googlescopus