Quasi-implicit treatment of velocity-dependent mobilities in underground porous media flow simulation

Quasi-implicit schemes for treating velocity-dependent mobilities in underground porous media flow simulation, occurring when modeling non-Newtonian and non-Darcy effects as well as capillary desaturation, are presented. With low-order finite-volume discretizations, the principle is to evaluate mobi...

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Vydané v:	Computational geosciences Ročník 25; číslo 1; s. 119 - 141
Hlavní autori:	Patacchini, Leonardo, de Loubens, Romain
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Cham Springer International Publishing 01.02.2021 Springer Nature B.V
Predmet:	Aquatic reptiles Components Desaturation Earth and Environmental Science Earth Sciences Flow simulation Geotechnical Engineering & Applied Earth Sciences Hydrogeology Mathematical Modeling and Industrial Mathematics Multiphase flow Numerical stability Original Paper Porous media Pressure gradients Simulation Soil Science & Conservation Stability analysis Three dimensional flow Two dimensional flow Velocity Semi-implicit Capillary desaturation Quasi-implicit Stability analysis Non-Newtonian Non-Darcy
ISSN:	1420-0597, 1573-1499
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