10.2.1 – Cycle V

 
In the cycle V the solver dedicates the same number of iterations for all the refine levels of the Multigrid, leaving of the original mesh (level 0) until the rude mesh (level 3) and returning to the original mesh.  The figure below illustrates an iteration of the solver Multigrid in the cycle V.
 

Figure 10.2.1.1 – The Figure illustrating an iteration of the Multigrid Solver in the V Cycle.

The maximum number of solver iterations, using as convergence criterion for the resolution of the linear system corresponds to the number of times that the solver will repeat the operation illustrated above.

 

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