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Description
  • Software EA-AMG for parallel solution of 3D boundary value problems of linear elasticity. The software is based on the FEM and the corresponding linear system of algebraic equations is solved by the preconditioned conjugate gradient method with the additive two level overlapping Schwarz preconditioner. The stiffness matrix for the coarse problem is created by a new aggregation technique. Both Dirichlet and Neumann boundary conditions can be applied. In the second case, arising singular system can be efficiently solved making use of projections. Software package contains two codes. The code AGGREG serves for preparation of an aggregated matrix. The code SOLVER_AG is designed for the parallel solution of large linear systems and is parallelized with the aid of OpenMP paradigm.
  • Software EA-AMG for parallel solution of 3D boundary value problems of linear elasticity. The software is based on the FEM and the corresponding linear system of algebraic equations is solved by the preconditioned conjugate gradient method with the additive two level overlapping Schwarz preconditioner. The stiffness matrix for the coarse problem is created by a new aggregation technique. Both Dirichlet and Neumann boundary conditions can be applied. In the second case, arising singular system can be efficiently solved making use of projections. Software package contains two codes. The code AGGREG serves for preparation of an aggregated matrix. The code SOLVER_AG is designed for the parallel solution of large linear systems and is parallelized with the aid of OpenMP paradigm. (en)
Title
  • EA-AMG
  • EA-AMG (en)
skos:prefLabel
  • EA-AMG
  • EA-AMG (en)
skos:notation
  • RIV/68145535:_____/14:00441065!RIV15-AV0-68145535
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, P(ED1.1.00/02.0070)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...onomickeParametry
  • software pro paralelní řešení 3D problémů lineární pružnosti
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 12791
http://linked.open...ai/riv/idVysledku
  • RIV/68145535:_____/14:00441065
http://linked.open...terniIdentifikace
  • EA-AMG
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • parallel solution of 3D linear elasticity; aggregation; two-level Schwarz preconditioner (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [4E7B739E9DE9]
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...echnickeParametry
  • k volnému využití
http://linked.open...iv/tvurceVysledku
  • Kohut, Roman
http://linked.open...avai/riv/vlastnik
http://linked.open...itiJinymSubjektem
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