Optimizing water consumption in Richards' equation framework with step-wise root water uptake: A simplified model
This work arises from the need of exploring new features for modeling and optimizing water
consumption in irrigation processes. In particular, we focus on water flow model in …
consumption in irrigation processes. In particular, we focus on water flow model in …
Performance evaluation of CLM5. 0 in simulating liquid soil water in high mountainous area, Northwest China
L Zhang, F Ning, X Bai, X Zeng, C He - Journal of Mountain Science, 2023 - Springer
The model performance in simulating soil water content (SWC) is crucial for successfully
modeling earth's system, especially in high mountainous areas. In this study, the …
modeling earth's system, especially in high mountainous areas. In this study, the …
Localized RBF methods for modeling infiltration using the Kirchhoff-transformed Richards equation
We develop a new approach to solve the nonlinear Richards equation based on the
Kirchhoff transformation and localized radial basis function (LRBF) techniques. Our aim is to …
Kirchhoff transformation and localized radial basis function (LRBF) techniques. Our aim is to …
Localized MQ-RBF meshless techniques for modeling unsaturated flow
In this study, we focus on space-time mesh-free numerical techniques for efficiently solving
the Richards equation which is often used to model unsaturated flow through porous media …
the Richards equation which is often used to model unsaturated flow through porous media …
Implicit EXP-RBF techniques for modeling unsaturated flow through soils with water uptake by plant roots
Modeling unsaturated flow through soils with water uptake by plan root has many
applications in agriculture and water resources management. In this study, our aim is to …
applications in agriculture and water resources management. In this study, our aim is to …
A hyperbolic-elliptic PDE model and conservative numerical method for gravity-dominated variably-saturated groundwater flow
Richards equation is often used to represent two-phase fluid flow in an unsaturated porous
medium when one phase is much heavier and more viscous than the other. However, it …
medium when one phase is much heavier and more viscous than the other. However, it …
An efficient semi-implicit friction source term treatment for modeling overland flow
A Beljadid, A Hanini - Advances in Water Resources, 2023 - Elsevier
In this study, a new numerical treatment of the friction source term is proposed for modeling
shallow water flows over complex bed topography. We design a novel semi-implicit temporal …
shallow water flows over complex bed topography. We design a novel semi-implicit temporal …
A simple numerical simulation method for unsaturated stratum under the water environmental load
X Li, D Lu, Q Lin, F Kong, X Du - Computers and Geotechnics, 2023 - Elsevier
A simple numerical simulation method is proposed to investigate the mechanical response
of the unsaturated stratum under the water environmental load. The proposed numerical …
of the unsaturated stratum under the water environmental load. The proposed numerical …
A transfer learning physics-informed deep learning framework for modeling multiple solute dynamics in unsaturated soils
Modeling subsurface flow and transport phenomena is essential for addressing a wide
range of challenges in engineering, hydrology, and ecology. The Richards equation is a …
range of challenges in engineering, hydrology, and ecology. The Richards equation is a …
改进型有限分析法模拟包气带土壤水分运移.
张在勇， 王文科， 陆彦玮， 宫程程… - Transactions of the …, 2021 - search.ebscohost.com
近年来有限分析法被广泛应用于模拟土壤水分运移. 混合型有限分析法通常使用一阶有限差分
近似代替Richards 方程中的时间导数项. 然而, 这种处理方式可能会引起数值弥散 …
近似代替Richards 方程中的时间导数项. 然而, 这种处理方式可能会引起数值弥散 …