Hello,
I am new on Palabos and I do not have much experience with the code. I tried to simulate a straight circular pipe with an obstruction in the middle. I was successful to run it with a constant grid following the aneurysm tutorial. Now I would like to update the model adding the grid refinement around the obstruction.
I looked to the grid refinement 3D example, however this tutorial has some differences respect to the case I want to simulate. First it is an external flow and secondly in the tutorial the stl surface lies all inside the finer grid block. Respect to this second aspect I was wandering if Palabos can handle the off lattice boundary conditions spreading across all the refinement blocks as the pipe wall crosses both the coarser and the finer mesh regions.
Hermes