نتایج جستجو برای: unsaturated flow

تعداد نتایج: 497212  

2004
GABRIELA MARINOSCHI

This paper presents a functional approach to a nonlinear model describing the complete physical process of water infiltration into an unsaturated soil, including the saturation occurrence and the advance of the wetting front. The model introduced in this paper involves a multivalued operator covering the simultaneous saturated and unsaturated flow behaviors and enhances the study of the displac...

2010
Wei Zhang Jianzhi Niu Verónica L. Morales Xincai Chen Anthony G. Hay Johannes Lehmann Tammo S. Steenhuis

Biochar land application can potentially be used for carbon sequestration, improving soil quality, and reducing non-point source pollution. Understanding biochar mobility is important because its transport in soil greatly influences its stability, the dynamics of soil microbial communities and organic matter, and the movement of biochar-associated contaminants. Here, the transport of biochar pa...

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