Abstract The Hermitian and skew-Hermitian splitting iteration method (HSS) is commonly an
effective linear iterative method for solving sparse non-Hermite positive definite equations …

This paper studies the potential of using the successive over-relaxation iteration method with
polynomial preconditioner (P (m)-SOR) to solve variably saturated flow problems described …

Develo** analytical solutions for water flow in partially saturated soil slopes is a significant
issue in practical engineering. In this study, an analytical solution to rainfall seepage into …

In this paper, the potential of the Chebyshev spectral method (CSM) is examined for the
numerical solution of time-dependent variably saturated Darcian flow problems described by …

A Chebyshev semi-iterative method (CSIM) with preconditioner (P-CSIM) is proposed to
simulate numerically unsteady flow in unsaturated soils. An exponential function was used …

非饱和渗流过程的数值模拟对土质边坡稳定性分析, 地下污染物迁移模拟等众多领域有着重要的
意义. Richards 方程由于其普遍适用性被广泛地应用, 然而Richards 方程所描述的渗流过程并未 …

An improved Jacobi iterative method with two-side equilibration (TS-IJIM) is developed to
model the process of unsaturated groundwater flow. The exponential model was adopted to …

This paper presents a study of the hydraulic response of an infinite unsaturated slope
exposed to a perturbation of the ordinary seasonal climatic cycle. The ground flow is …

Numerical simulation of the unsaturated flow process is of great significance to many fields
such as soil slope stability analysis and migration simulation of underground pollutants …

In this study, to explore the feasibility of a compacted red clay as an engineered barrier in
landfills, the viscoplastic property of remodeled unsaturated reticulate red clay was studied …