5. Multigrid method

To explain the principle of the multigrid method as simply as possible, we begin by presenting the 2-Grid method, which combines two poorly performing methods to produce a highly efficient method. We consider a fine grid with step size h and a coarse grid with step size H = 2h, and the solution of a one-dimensional Poisson problem with homogeneous Dirichlet boundary conditions.
...

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

Already subscribed? Log in!

The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors

+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year

From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Mathematics

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Ongoing reading
Multigrid method

References