add flow_ebos, an ebos based simulator

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it uses ebos for linearization of the mass balance equations and the
current flow code from opm-simulators for all the rest. currently, the
results match the ones from plain `flow` for SPE1, SPE9 and Norne, but
performance is not optimal: on SPE9, converting from and to the legacy
data structures takes about a third of the time to do the actual mass
balance assembly. nevertheless `flow_ebos` is almost as fast as plain
`flow` for SPE9. (for Norne `flow_ebos` is about 15% slower, even
though the results match quite closely. the reason for this is that it
requires more iterations for some reason.)

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This commit is contained in:

Robert Kloefkorn

2016-06-06 15:40:06 +02:00

committed by Andreas Lauser

parent 4d63a4b0ba

commit 3db63b0a22

10 changed files with 2064 additions and 4 deletions

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opm/autodiff/BlackoilModelEbos.hpp Normal file

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