Path-conservative positivity-preserving well-balanced finite volume WENO method for porous shallow water equations

J Jung, JH Hwang - Journal of Computational Physics, 2023 - Elsevier
The present study constructed a path-conservative high-order positivity-preserving well-
balanced finite volume Riemann solver for the one-dimensional porous shallow water …

[HTML][HTML] 多孔浅水方程的高阶平衡保正有限差分AWENO 格式

刘仁迪, 钱守国, 李刚 - Advances in Applied Mathematics, 2024 - hanspub.org
本文提出了求解具有不连续孔隙度和底部地形的一维多孔浅水方程的高阶平衡保正有限差分
AWENO 格式, 所提出的格式保持了静水稳态的良好平衡特性. 在这个数值框架中 …