Matches in SemOpenAlex for { <https://semopenalex.org/work/W2970518087> ?p ?o ?g. }
- W2970518087 abstract "Multigrid methods are popular solution algorithms for many discretized PDEs, either as standalone iterative solvers or as preconditioners, due to their high efficiency. However, the choice and optimization of multigrid components such as relaxation schemes and grid-transfer operators is crucial to the design of optimally efficient algorithms. It is well--known that local Fourier analysis (LFA) is a useful tool to predict and analyze the performance of these components. In this paper, we develop a local Fourier analysis of monolithic multigrid methods based on additive Vanka relaxation schemes for mixed finite-element discretizations of the Stokes equations. The analysis offers insight into the choice of for the Vanka relaxation, revealing that smaller patches offer more effective convergence per floating point operation. Parameters that minimize the two-grid convergence factor are proposed and numerical experiments are presented to validate the LFA predictions." @default.
- W2970518087 created "2019-09-05" @default.
- W2970518087 creator A5023762935 @default.
- W2970518087 creator A5027208204 @default.
- W2970518087 creator A5082790650 @default.
- W2970518087 date "2019-08-26" @default.
- W2970518087 modified "2023-09-27" @default.
- W2970518087 title "A local Fourier analysis of additive Vanka relaxation for the Stokes equations." @default.
- W2970518087 cites W1506342804 @default.
- W2970518087 cites W1969098340 @default.
- W2970518087 cites W1969605668 @default.
- W2970518087 cites W1980659254 @default.
- W2970518087 cites W1986437804 @default.
- W2970518087 cites W2007703601 @default.
- W2970518087 cites W2011664413 @default.
- W2970518087 cites W2022708755 @default.
- W2970518087 cites W2029367872 @default.
- W2970518087 cites W2034150466 @default.
- W2970518087 cites W2041563881 @default.
- W2970518087 cites W2050733052 @default.
- W2970518087 cites W2053295724 @default.
- W2970518087 cites W2059610447 @default.
- W2970518087 cites W2080159996 @default.
- W2970518087 cites W2085581918 @default.
- W2970518087 cites W2137086911 @default.
- W2970518087 cites W2141870784 @default.
- W2970518087 cites W2159737710 @default.
- W2970518087 cites W2212370034 @default.
- W2970518087 cites W2223789773 @default.
- W2970518087 cites W2227807233 @default.
- W2970518087 cites W2241115326 @default.
- W2970518087 cites W2319583746 @default.
- W2970518087 cites W2328206302 @default.
- W2970518087 cites W2336877474 @default.
- W2970518087 cites W2492330115 @default.
- W2970518087 cites W2806424598 @default.
- W2970518087 cites W2807984220 @default.
- W2970518087 cites W2898992040 @default.
- W2970518087 cites W2917960281 @default.
- W2970518087 cites W2962926460 @default.
- W2970518087 cites W2963023415 @default.
- W2970518087 cites W3104566386 @default.
- W2970518087 cites W3142901592 @default.
- W2970518087 cites W3204708751 @default.
- W2970518087 cites W634415007 @default.
- W2970518087 hasPublicationYear "2019" @default.
- W2970518087 type Work @default.
- W2970518087 sameAs 2970518087 @default.
- W2970518087 citedByCount "0" @default.
- W2970518087 crossrefType "posted-content" @default.
- W2970518087 hasAuthorship W2970518087A5023762935 @default.
- W2970518087 hasAuthorship W2970518087A5027208204 @default.
- W2970518087 hasAuthorship W2970518087A5082790650 @default.
- W2970518087 hasConcept C102519508 @default.
- W2970518087 hasConcept C11413529 @default.
- W2970518087 hasConcept C121332964 @default.
- W2970518087 hasConcept C126255220 @default.
- W2970518087 hasConcept C134306372 @default.
- W2970518087 hasConcept C135628077 @default.
- W2970518087 hasConcept C137119250 @default.
- W2970518087 hasConcept C15744967 @default.
- W2970518087 hasConcept C162324750 @default.
- W2970518087 hasConcept C187691185 @default.
- W2970518087 hasConcept C203024314 @default.
- W2970518087 hasConcept C2524010 @default.
- W2970518087 hasConcept C2776029896 @default.
- W2970518087 hasConcept C2777303404 @default.
- W2970518087 hasConcept C28826006 @default.
- W2970518087 hasConcept C33923547 @default.
- W2970518087 hasConcept C41008148 @default.
- W2970518087 hasConcept C50522688 @default.
- W2970518087 hasConcept C73000952 @default.
- W2970518087 hasConcept C77805123 @default.
- W2970518087 hasConcept C93779851 @default.
- W2970518087 hasConcept C97355855 @default.
- W2970518087 hasConceptScore W2970518087C102519508 @default.
- W2970518087 hasConceptScore W2970518087C11413529 @default.
- W2970518087 hasConceptScore W2970518087C121332964 @default.
- W2970518087 hasConceptScore W2970518087C126255220 @default.
- W2970518087 hasConceptScore W2970518087C134306372 @default.
- W2970518087 hasConceptScore W2970518087C135628077 @default.
- W2970518087 hasConceptScore W2970518087C137119250 @default.
- W2970518087 hasConceptScore W2970518087C15744967 @default.
- W2970518087 hasConceptScore W2970518087C162324750 @default.
- W2970518087 hasConceptScore W2970518087C187691185 @default.
- W2970518087 hasConceptScore W2970518087C203024314 @default.
- W2970518087 hasConceptScore W2970518087C2524010 @default.
- W2970518087 hasConceptScore W2970518087C2776029896 @default.
- W2970518087 hasConceptScore W2970518087C2777303404 @default.
- W2970518087 hasConceptScore W2970518087C28826006 @default.
- W2970518087 hasConceptScore W2970518087C33923547 @default.
- W2970518087 hasConceptScore W2970518087C41008148 @default.
- W2970518087 hasConceptScore W2970518087C50522688 @default.
- W2970518087 hasConceptScore W2970518087C73000952 @default.
- W2970518087 hasConceptScore W2970518087C77805123 @default.
- W2970518087 hasConceptScore W2970518087C93779851 @default.
- W2970518087 hasConceptScore W2970518087C97355855 @default.
- W2970518087 hasLocation W29705180871 @default.
- W2970518087 hasOpenAccess W2970518087 @default.
- W2970518087 hasPrimaryLocation W29705180871 @default.