Layered Green and Ampt infiltration with redistribution

P La Follette, FL Ogden, A Jan - Water Resources Research, 2023 - Wiley Online Library
Numerical solution of the one‐dimensional Richards equation (RE) accurately partitions
precipitation into infiltration and runoff in capillary dominated soils. However, its application …

Modelling infiltration rates in permeable stormwater channels using soft computing techniques

ZM Yaseen, P Sihag, B Yusuf… - Irrigation and …, 2021 - Wiley Online Library
In the design of permeable stormwater channels, the ability to quantify infiltration rates
accurately is important for assessing the capability of such channels to perform their …

Estimation of Reference Evapotranspiration in Semi-Arid Region with Limited Climatic Inputs Using Metaheuristic Regression Methods

SS Sammen, O Kisi, AMS Al-Janabi, A Elbeltagi… - Water, 2023 - mdpi.com
Different regression-based machine learning techniques, including support vector machine
(SVM), random forest (RF), Bagged trees algorithm (BaT), and Boosting trees algorithm …

Influence of slope angle on water flow in a three‐layer capillary barrier soil cover under heavy rainfall

R Chen, J Liu, CWW Ng… - Soil Science Society of …, 2019 - Wiley Online Library
A three‐layer capillary barrier soil cover has been recently proposed for minimizing
rainwater percolation in humid climates. Its performance has been preliminarily investigated …

Prediction of unsaturated flow and water backfill during infiltration in layered soils

G Cui, J Zhu - Journal of Hydrology, 2018 - Elsevier
We develop a new analytical infiltration model to determine water flow dynamics around
layer interfaces during infiltration process in layered soils. The model mainly involves the …

Modification and discussion of the Green-Ampt model for an evolving wetting profile

Q Zhang, W Chen, Y Kong - Hydrological Sciences Journal, 2020 - Taylor & Francis
ABSTRACT The Green-Ampt (GA) model has been widely used to evaluate soil water
infiltration. While a simple piston profile is commonly used, the wetting profile of a soil …

Modification of Green-Ampt model based on multi-stage characteristics of soil water infiltration

F Zha, S Hu, W Ye, L Xu, Y Shen… - Hydrological Sciences …, 2024 - Taylor & Francis
Water infiltration in unsaturated soil is significantly affected by multi-stage characteristics that
depend on the movement of the wetting front. We modified the Green-Ampt model to …

Effect of residual plastic film on infiltration of one-dimensional soil columns under drip irrigation

C Gao, X Yang, X Li, X Shao - Archives of Agronomy and Soil …, 2023 - Taylor & Francis
Plastic-film mulching plays an important role in farming practice and acts as a barrier to soil
surface. Residual plastic film (RPF) affects the water and nutrient flow in the soil. A column …

The impact of biochar amendment on soil water infiltration and evaporation under climate change scenarios

A Apriyono, Y Yuliana, Z Chen, S Keawsawasvong… - Acta Geophysica, 2024 - Springer
Biochar is an eco-friendly material that is potentially used in earthworks to prevent stability
and serviceability problems under extreme scenarios. This study aims to examine the effects …

Infiltration model based on traveling characteristics of wetting front

G Cui, J Zhu - Soil Science Society of America Journal, 2018 - Wiley Online Library
Core Ideas A new infiltration model based on characteristics of wetting front was developed.
The model describes evolution of water content by ordinary differential equation. Infiltration …