solidot新版网站常见问题,请点击这里查看。
消息
本文已被查看1135次
Additive Schwarz Preconditioners for the Obstacle Problem of Clamped Kirchhoff Plates. (arXiv:1809.06311v1 [math.NA])
来源于:arXiv
When the obstacle problem of clamped Kirchhoff plates is discretized by a
partition of unity method, the resulting discrete variational inequalities can
be solved by a primal-dual active set algorithm. In this paper we develop and
analyze additive Schwarz preconditioners for the systems that appear in each
iteration of the primal-dual active set algorithm. Numerical results that
corroborate the theoretical estimates are also presented. 查看全文>>