A cell-centred finite volume method for the Poisson problem on non-graded quadtrees with second order accurate gradients

摘要

The final publication is available at Elsevier via https://doi.org/10.1016/j.jcp.2016.11.035 © 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/