Solving the nonlinear and nonstationary Richards equation with two-level adaptive domain decomposition (dd-adaptivity)
作者：
Highlights：
• Adaptive domain decomposition with sequential activation and deactivation of subdomains – multi-time-step approach.
• Construction of subdomain overlaps on adaptively changing subdomain split.
• Evaluation of coarse level effect on steady state linear and nonlinear convection diffusion type problem.
• Evaluation of coarse level effect on unsteady Richards equation with dd-adaptivity.
摘要
•Adaptive domain decomposition with sequential activation and deactivation of subdomains – multi-time-step approach.•Construction of subdomain overlaps on adaptively changing subdomain split.•Evaluation of coarse level effect on steady state linear and nonlinear convection diffusion type problem.•Evaluation of coarse level effect on unsteady Richards equation with dd-adaptivity.
论文关键词：Computational hydropedology (hydrology),Spatial adaptivity,Nonlinear operator treatment,Schwarz domain decomposition with coarse level,dd-adaptivity,Multi-time-step methods
论文评审过程：Available online 30 April 2015, Version of Record 20 September 2015.
论文官网地址：https://doi.org/10.1016/j.amc.2015.03.130
