Matches in SemOpenAlex for { <https://semopenalex.org/work/W2363552226> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W2363552226 abstract "In is well-known that multigrid method is an advanced implementation for solving great-scaled algebraic systems. But for the problems whose solution have singularities, such as interface problems and problems on angular-pointed regions, local mesh refinement has to be done in order to guarantee necessary accuracy. This destroies quasiuni-formity condition, which is crucial to finite-element multigrid method, Therefore, uniform contraction number is difficult to be obtained by this method. Infinite-element multigrid method proposed by R. B. Kellogg is an efficient implementation to overcome this dificulty. It has successfully solved constant coefficient elliptic problem on regions with angular points.This paper discusses infinite-element multigrid algorithm for interface problem in plane. In section I, we give out the way interface problem is put. In section II, we propose the infinite-element multigrid triangulation and introduce combined stiffness matrix of the polygonal neighbourhood of a singular point. In section Ⅲ, a nested iteration algorithm of combined stiffness matrix is put forward, and its convergency is proved. Section Ⅳ deals with the multigrid algorithm for solving the algebraic system of finite -order induced by the combined stiffness matrices and prove its convergency." @default.
- W2363552226 created "2016-06-24" @default.
- W2363552226 creator A5040334138 @default.
- W2363552226 date "1992-01-01" @default.
- W2363552226 modified "2023-09-25" @default.
- W2363552226 title "Infinite-element Multigrid Algorithm for Interface Problem in Plane" @default.
- W2363552226 hasPublicationYear "1992" @default.
- W2363552226 type Work @default.
- W2363552226 sameAs 2363552226 @default.
- W2363552226 citedByCount "0" @default.
- W2363552226 crossrefType "journal-article" @default.
- W2363552226 hasAuthorship W2363552226A5040334138 @default.
- W2363552226 hasConcept C111919701 @default.
- W2363552226 hasConcept C11413529 @default.
- W2363552226 hasConcept C121332964 @default.
- W2363552226 hasConcept C126255220 @default.
- W2363552226 hasConcept C134306372 @default.
- W2363552226 hasConcept C135628077 @default.
- W2363552226 hasConcept C137119250 @default.
- W2363552226 hasConcept C14198674 @default.
- W2363552226 hasConcept C2524010 @default.
- W2363552226 hasConcept C2780129039 @default.
- W2363552226 hasConcept C28826006 @default.
- W2363552226 hasConcept C33923547 @default.
- W2363552226 hasConcept C41008148 @default.
- W2363552226 hasConcept C93779851 @default.
- W2363552226 hasConcept C97355855 @default.
- W2363552226 hasConceptScore W2363552226C111919701 @default.
- W2363552226 hasConceptScore W2363552226C11413529 @default.
- W2363552226 hasConceptScore W2363552226C121332964 @default.
- W2363552226 hasConceptScore W2363552226C126255220 @default.
- W2363552226 hasConceptScore W2363552226C134306372 @default.
- W2363552226 hasConceptScore W2363552226C135628077 @default.
- W2363552226 hasConceptScore W2363552226C137119250 @default.
- W2363552226 hasConceptScore W2363552226C14198674 @default.
- W2363552226 hasConceptScore W2363552226C2524010 @default.
- W2363552226 hasConceptScore W2363552226C2780129039 @default.
- W2363552226 hasConceptScore W2363552226C28826006 @default.
- W2363552226 hasConceptScore W2363552226C33923547 @default.
- W2363552226 hasConceptScore W2363552226C41008148 @default.
- W2363552226 hasConceptScore W2363552226C93779851 @default.
- W2363552226 hasConceptScore W2363552226C97355855 @default.
- W2363552226 hasLocation W23635522261 @default.
- W2363552226 hasOpenAccess W2363552226 @default.
- W2363552226 hasPrimaryLocation W23635522261 @default.
- W2363552226 hasRelatedWork W1542736314 @default.
- W2363552226 hasRelatedWork W1560552087 @default.
- W2363552226 hasRelatedWork W1566351512 @default.
- W2363552226 hasRelatedWork W1982229916 @default.
- W2363552226 hasRelatedWork W1998163691 @default.
- W2363552226 hasRelatedWork W2015280122 @default.
- W2363552226 hasRelatedWork W2020707470 @default.
- W2363552226 hasRelatedWork W2022724815 @default.
- W2363552226 hasRelatedWork W2042491177 @default.
- W2363552226 hasRelatedWork W2115837598 @default.
- W2363552226 hasRelatedWork W2117562284 @default.
- W2363552226 hasRelatedWork W2263469193 @default.
- W2363552226 hasRelatedWork W2287443440 @default.
- W2363552226 hasRelatedWork W231294532 @default.
- W2363552226 hasRelatedWork W2594128612 @default.
- W2363552226 hasRelatedWork W2963440819 @default.
- W2363552226 hasRelatedWork W3006936113 @default.
- W2363552226 hasRelatedWork W3021975867 @default.
- W2363552226 hasRelatedWork W73644299 @default.
- W2363552226 hasRelatedWork W91529423 @default.
- W2363552226 isParatext "false" @default.
- W2363552226 isRetracted "false" @default.
- W2363552226 magId "2363552226" @default.
- W2363552226 workType "article" @default.