Hello Lorenzo,
1) -The IMPES algorithm itself is sequential, so I do not understand the
question since it is sequential per definition.
-You could for example use Brooks-Corey and set the entry pressure
to zero.
2) You can find adaptive tests in
dumux/test/porousmediumflow/2p/sequential
3) What about asking google about "outflow and Neumann" boundary conditions?
I am sure you will find a lot of explanations about it.
Regards,
Martin
On 12/03/2018 12:37 PM, lc wrote:
Hello,
I have the following questions:
1) Is it possible to run IMPES algorithm in sequential (not implicit)
mode without considering capillarity forces (pressure)?
2) Is it possible to do some sort of grid adaptation, for example
locally refine the (unstructrured) mesh where the water saturation
front becomes steeper? If yes, how, is there any example?
3) What actually the Outflow BC does? What is the difference with
Neumann?
Thank you very much!
Kind regards,
Lorenzo
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M.Sc. Martin Schneider
University of Stuttgart
Institute for Modelling Hydraulic and Environmental Systems
Department of Hydromechanics and Modelling of Hydrosystems
Pfaffenwaldring 61
D-70569 Stuttgart
Tel: (+49) 0711/ 685-69159
Fax: (+49) 0711/ 685-60430
E-Mail: [email protected]
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