Hi Elena,
1.I need to set the type of boundary conditions (Neumann or Dirichlet)
depending on the fluid pressure at the boundarys , how can I do it?
Use a solution dependent Neumann boundary condition:
solDependentNeumann() function.
See the test/porousmediaflow/2p2c/implicit/injectionproblem.hh
2. How I can get the element if I know Global Position?
Also have a look at the solDependentNeumann() in injectionproblem.hh.
Best regards
Alex
On 02/23/2016 12:03 PM, Elena Shaporenko wrote:
Hi Dumuxers!
I have got two questions
1.I need to set the type of boundary conditions (Neumann or Dirichlet)
depending on the fluid pressure at the boundarys , how can I do it?
2. How I can get the element if I know Global Position?
BR. Elena
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Alexander Kissinger
Institut für Wasser- und Umweltsystemmodellierung
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