Solution of the Modified Bratu Problem in SAMRAI
[摘要] A model implementation of the solution of an unsteady nonlinear reaction-diffusion on a SAMR grid using SAMRAI has been developed. This model implementation illustrates the use of new capabilities for implicit timestepping and solution of large-scale systems of nonlinear equations using implementations of inexact Newton methods found in KINSOL and PETSc. This document provides a detailed description of the implementation.
[发布日期] 2004-02-02 [发布机构] Lawrence Livermore National Laboratory
[效力级别] [学科分类]
[关键词] Implementation;99 General And Miscellaneous//Mathematics, Computing, And Information Science;Mathematics;Newton Method;99 General And Miscellaneous//Mathematics, Computing, And Information Science [时效性]