Some Finite Element Computational Strategies for Large-Scale Flow Ploblems in High Performance Computers

Autor: L. Catabriga, C. M. Dias, M. A. D. Martins, A. L. G. A. Coutinho, J. L. D. Alves
Rok vydání: 1998
Zdroj: Anais do X Simpósio Brasileiro de Arquitetura de Computadores e Processamento de Alto Desempenho (SBAC-PAD 1998).
DOI: 10.5753/sbac-pad.1998.22664
Popis: In this paper we present some computational strategies tailored for the Finite Element solution of large-scale flow problems in high performance computers. Reduced Integration techniques and edge-based data structures are studied. We also introduce new preconditioners for implicit schemes based on superedges clustering. The performance of these new computational strategies is evaluated on the Cray J90 and SGI/Origin 2000 parallel computers.
Databáze: OpenAIRE