Title of article
Parallel adaptive time domain decomposition for stiff systems of ODEs/DAEs
Author/Authors
D. Guibert، نويسنده , , D. Tromeur-Dervout، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
10
From page
553
To page
562
Abstract
Time domain decompositions to solve ODEs/DAEs have been numerically investigated by introducing adaptivity in the definition of the refinement of the time grid, time domain splitting. We show that the parareal method [Lions J-L, Maday Y, Turinici G. Résolution d’EDP par un schéma en temps “pararéel”, CRAS Sér I Math 2000;332(7):661–8] is a particular case of the multiple shooting method of Deuflhard. Numerical evidences of the limitation of this method to solve very stiff problems are exhibited, leading us to propose an adaptive parallel extrapolation method.
Keywords
GRID COMPUTING , Parareal domain decomposition , parallel computation , ODE and DAE , Runge–Kutta and extrapolation
Journal title
Computers and Structures
Serial Year
2007
Journal title
Computers and Structures
Record number
1210113
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