Newton-Krylov-Schwarz Method for a Spherical Shallow Water Model*
In this paper we study the application of Newton-Krylov-Schwarz method to fully implicit, fully coupled solution of a global shallow water model. In particular, we are interested in developing a scalable parallel solver when the shallow water equations (SWEs) are discretized on the cubed-sphere grid using a second-order finite volume method.
KeywordsShallow Water Equation Processor Core Domain Decomposition Method Shallow Water Model Inexact Newton Method
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