Multigrid Methods for Stress Concentration Problems

Alexander V. Trofimov
Dnepropetrovsk State University, Ukraine

Abstract

Some aspects of the Multigrid Methods implementation to stress concentration problems are discussed. Convenient variational formulations for such problems are proposed. Computational aspects of Richardson's extrapolation methods implementation and nonlinear iterations are investigated. The efficiency of multigrid and some other widespread algorithms is compared.

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