A multi level linearized Crank–Nicolson scheme for Richards equation under variable flux boundary conditions

Authors :: Fengnan Liu
Yasuhide Fukumoto
Xiaopeng Zhao
Source :: Applicable Analysis. 102:1601-1617
Publication Year :: 2021
Publisher :: Informa UK Limited, 2021.
Abstract: The Richards equation is a nonlinear degenerate advection diffusion equation that models flow in saturated/unsaturated porous media, it's crucially important for prediction of disasters when heavy ...

Subjects :: Applied Mathematics
Mathematical analysis
Degenerate energy levels
Physics::Geophysics
Physics::Fluid Dynamics
Nonlinear system
Flow (mathematics)
Crank–Nicolson method
Richards equation
Boundary value problem
Convection–diffusion equation
Analysis
Mathematics
Variable (mathematics)

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