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Introduction to Scientific Computing II

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Introduction to Scientific Computing II. Preconditioned Conjugate Gradient Method. Dr. Miriam Mehl ... Solve system M-1Ax=M-1b. better condition number k. M-1 ... – PowerPoint PPT presentation

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Title: Introduction to Scientific Computing II


1
Introduction to Scientific Computing II
  • Preconditioned Conjugate Gradient Method

2
PCG Idea
convergence rate cg
  • Solve system M-1AxM-1b
  • better condition number k
  • M-1 easy to apply

3
PCG Algorithm
4
PCG Algorithm
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