Adaptive linear solution process for single-phase Darcy flow
2020 ◽
Vol 75
◽
pp. 54
Keyword(s):
This article presents an adaptive approach for solving linear systems arising from self-adjoint Partial Differential Equations (PDE) problems discretized by cell-centered finite volume method and stemming from single-phase flow simulations. This approach aims at reducing the algebraic error in targeted parts of the domain using a posteriori error estimates. Numerical results of a reservoir simulation example for heterogeneous porous media in two dimensions are discussed. Using the adaptive solve procedure, we obtain a significant gain in terms of the number of time steps and iterations compared to a standard solve.
Keyword(s):
1996 ◽
Vol 19
(1)
◽
pp. 29-47
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1996 ◽
Vol 19
(1)
◽
pp. 49-60
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Keyword(s):
Keyword(s):
2009 ◽
Vol 32
(3)
◽
pp. 361-382
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Keyword(s):
2003 ◽
Vol 46
(1)
◽
pp. 45-58
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Keyword(s):
Keyword(s):
2009 ◽
Vol 16
(2)
◽
pp. 141-159
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Keyword(s):
1999 ◽
Vol 6
(5)
◽
pp. 383-393
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