[ESPResSo-users] pressure boundary condition

[Markus Gusenbauer]

Dear users and developers,

we would like to implement pressure boundary conditions in order to 
simulate Poiseuille flow. The example poiseuille.tcl is quite limited as 
we would like to have more complex flow geometries with different 
in-/outflow directions.

What would be the best starting point to implement the boundary 
condition? Is there any appropriate literature that would fit for 
ESPResSo? Maybe someone has already started writing the code? Any 
experiences, ideas or suggestions?

Another important point would be the definition of more complex boundary 
shapes. Is it possible to set single lattice nodes as boundaries? We 
would like to use voxel data to set the boundary nodes. Again, where 
would be the best starting point for the implementation?

Any help would be appreciated!

Thanks,
Markus