Hi, Can you look at the issue below?
Kind Regards, Nick ________________________________ From: Flemisch, Bernd <[email protected]> Sent: 24 March 2019 07:15 To: Nicholas Doughty Subject: Re: DuMuX failing on small geometries Hi Nick, can you please post your question to the mailing list? I currently can't look at it. Kind regards Bernd On Mon, Mar 11, 2019 at 2:18 PM +0100, "Nicholas Doughty" <[email protected]<mailto:[email protected]>> wrote: Hi Bernd, I have been using DuMuX to run a simple 1D Forchheimer flow problem, as discussed previously. I have modified the test file available within the test directory provided and have been able to get some outputs. However I have hit a problem where the program cannot solve when I use a grid length of 0.015m (15mm - the length over which I am interested in the velocity). It throws the error 'cannot solve forchheimer velocity in 30 iterations - abort'. I have a theory this is due to the way the storage space is allocated to the vectors. Do you see any immediate problem or solution to this? Kind Regards, Nick
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