Two-Level Adaptive Algebraic Multigrid for a Sequence of Problems with Slowly Varying Random Coefficients

DOI10.1137/120895366zbMath1285.65083OpenAlexW2088595739MaRDI QIDQ5404626

Delyan Z. Kalchev, Christian Ketelsen, Panayot S. Vassilevski

Publication date: 28 March 2014

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://www.osti.gov/biblio/1226208

zbMATH Keywords

algorithmfinite element methodMarkov chain Monte Carloiterative methodsnumerical experimentsubsurface flowadaptive algebraic multigridsingle-phase steady-state flow equation

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Monte Carlo methods (65C05) Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical analysis or methods applied to Markov chains (65C40) Iterative numerical methods for linear systems (65F10) PDEs with randomness, stochastic partial differential equations (35R60) Numerical solutions to stochastic differential and integral equations (65C30)

Related Items

Numerical Multilevel Upscaling for Incompressible Flow in Reservoir Simulation: An Element-Based Algebraic Multigrid (AMGe) Approach ⋮ Renormalization Based MLMC Method for Scalar Elliptic SPDE

Uses Software

• PyAMG

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