A numerical method for a nonlocal form of Richards' equation based on peridynamic theory

M Berardi, FV Difonzo, SF Pellegrino - Computers & Mathematics with …, 2023 - Elsevier
Forecasting water content dynamics in heterogeneous porous media has significant interest
in hydrological applications; in particular, the treatment of infiltration when in presence of …

Predicting soil moisture content of tea plantation using support vector machine optimized by arithmetic optimization algorithm

D Yin, Y Wang, Y Huang - Journal of Algorithms & …, 2023 - journals.sagepub.com
Soil moisture content (SMC) is an important parameter that affects tea growth. Reasonable
soil moisture content improves tea quality and ensures tea yield. Therefore, it is necessary to …

On a quadratic nonlinear fractional equation

I Area, JJ Nieto - Fractal and Fractional, 2023 - mdpi.com
In this paper, we study a quadratic nonlinear equation from the fractional point of view. An
explicit solution is given in terms of the Lambert special function. A new phenomenon …

Soil moisture content prediction model for tea plantations based on SVM optimised by the bald eagle search algorithm

Y Huang, H Jiang, W Wang, W Wang… - Cognitive Computation …, 2021 - Wiley Online Library
In order to solve the problem of low accuracy and efficiency of soil moisture content
prediction in tea plantations and improve the level of soil water content prediction, a soil …

Improvement of the estimation of the infiltration function in surface irrigation systems

MK Salahou, W Zhi, X Chen, Y Zhang, H Lü, X Jiao - Plos one, 2023 - journals.plos.org
Surface irrigation systems are widely used on the North China Plain. The design of surface
irrigation systems can be improved by developing simulation models including the …

[PDF][PDF] Simulation of Non-isothermal Fractional-order Moisture Transport Using Multi-threaded TFQMR and Dynamic Time-stepping Technique.

V Bohaenko - ICST, 2023 - ceur-ws.org
Mathematical models of migration processes that take into account non-local effects caused
by media's fractal properties often have an integro-differential nature. Numerical methods for …

[HTML][HTML] Selection of ψ-Caputo derivatives' functional parameters in generalized water transport equation by genetic programming technique

V Bohaienko - Results in Control and Optimization, 2021 - Elsevier
The paper considers the usage of genetic programming technique to select an analytic form
of functional parameter of the ψ-Caputo fractional derivative. We study one-dimensional …

Usage of mathematical modelling for minimizing ecological risks in irrigation

M Romashchenko, V Bohaienko, T Matiash… - … Condition of the …, 2022 - earthdoc.org
The paper presents the principles of using mathematical modelling in irrigation management
and design of irrigation systems from the point of view of reducing environmental risks …

Simulation of irrigation in southern Ukraine incorporating soil moisture state in evapotranspiration assessments

V Bohaienko, T Matiash… - Eurasian Journal of Soil …, 2023 - dergipark.org.tr
The paper studies the accuracy of modeling moisture transport under the conditions of
sprinkler irrigation using evapotranspiration assessment methods that take into account the …

Numerical Identification of Boundary Conditions for Richards' Equation

MN Koleva, LG Vulkov - Mathematics, 2024 - mdpi.com
A time stepping quasilinearization approach to the mixed (or coupled) form of one and two
dimensional Richards' equations is developed. For numerical solution of the linear ordinary …