Научные статьиM.H.Sayidova, S.U.Pulatova2025
An Element-by-Element Multilevel Block ILU Preconditioner Using GLAS
N. Vannieuwenhoven · K. Meerbergen
Научные статьи · 2010
Аннотация
We investigate a new element-by-element multilevel block-ILU preconditioner that combines the advantages of element-by-element (EBE) and incomplete LU-factorization (ILU) preconditioners. The preconditioner is constructed in EBE fashion with high-throughput dense operations. Numerical experiments demonstrate its effectiveness. Speedups as high as five were obtained over ILU(0) with a C++ implementation using GLAS.
Доказательный фрагмент
«We investigate a new element-by-element multilevel block-ILU preconditioner that combines the advantages of element-by-element (EBE) and incomplete LU-factorization (ILU) preconditioners.»
Образец извлечения
Демо-превьюWe investigate a new element-by-element multilevel block-ILU preconditioner that combines the advantages of element-by-element (EBE) and incomplete LU-factorization (ILU) preconditioners. Полный текст публикации CiteX не хранит — доступ к первоисточнику открывается по DOI согласно лицензии издателя и выбранному плану.
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