Atgeirr Flø Rasmussen
f48ee55c0d
Change error message.
2014-05-21 13:15:42 +02:00
Atgeirr Flø Rasmussen
fec6154d81
Remove unused data members and parameters.
2014-05-20 15:23:04 +02:00
Atgeirr Flø Rasmussen
023a46fa12
Put creation of elliptic system in separate function.
2014-05-20 14:24:24 +02:00
Atgeirr Flø Rasmussen
307cd6ef33
Add convergence check, local whitespace cleanup.
2014-05-19 11:21:23 +02:00
Atgeirr Flø Rasmussen
ec03062b51
Remove unused code.
2014-05-19 11:13:17 +02:00
Atgeirr Flø Rasmussen
d9d5074dd2
Initial implementation of CPR preconditioner done.
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With some caveats:
- scaling factors for material balance equations and pressure are hardcoded.
- pressure system is formed from sum of material balance equations, with
no check for diagonal dominance.
2014-05-16 14:21:14 +02:00
Atgeirr Flø Rasmussen
bbf11c42c6
Pass elliptic matrix part to CPR preconditioner.
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For now, the top left part is passed with no summing of equations or checks
for diagonal dominance.
2014-05-15 15:49:14 +02:00
Atgeirr Flø Rasmussen
c10a6f0804
Instantiate new preconditioner.
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Using it so far only for comparing to existing solver.
2014-05-14 15:53:54 +02:00
Atgeirr Flø Rasmussen
b73367deda
Let computeNewtonIncrement() eliminate well equations.
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In its current state, we still don't do CPR, but eliminate the well equations,
solve the resulting system and finally recover the eliminated well unknowns.
2014-05-13 15:02:11 +02:00
Atgeirr Flø Rasmussen
c60a080a73
Added some utility functions for the CPR preconditioner.
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The new functions are:
- eliminateVariable()
- recoverVariable()
- isDiagonal()
2014-05-13 14:58:13 +02:00
Atgeirr Flø Rasmussen
3e41bf11e9
Enable user control of linear solver for full and elliptic system.
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This is done by using parameter subgroups 'cpr_elliptic' and 'cpr_full'.
If groups are not present, parent (root) group will be queried.
2014-05-12 17:12:04 +02:00
Atgeirr Flø Rasmussen
46e4ea7736
Add initial skeleton of CPR preconditioning class.
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Implementation is identical to NewtonIterationBlackoilSimple for now.
2014-05-12 11:10:06 +02:00
