Numerical Solutions to Infiltration Equation

Abstract

AbstractUnsaturated infiltration issues occur in many fields, such as rainfall-induced soil slope failures (Wu et al. in Hydro-mechanical analysis of rainfall-induced landslides. Springer, 2020a; Wu et al. in Appl Math Model 80:408–425, 2020b; Jiang et al. in Eng Comput 38:1–14, 2022), solute migration simulation (Cross et al. in Adv Water Resour 136, 2020), and coal seam water injection and coalbed methane extraction (Liu et al. 2018; Wang et al. in J Comput Appl Math 367, 2020).