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Reply To: About the distance between the boundary node and stl in “setBouzidiBoundary”

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› Forums › OpenLB › General Topics › About the distance between the boundary node and stl in “setBouzidiBoundary” › Reply To: About the distance between the boundary node and stl in “setBouzidiBoundary”

December 5, 2023 at 2:52 pm #7981
Adrian
Keymaster

Such artifacts are most likely caused due to a misalignment of the STL indicator and the cell discretization. How did you mark the interior of the STL file in the material geometry?

Just to be sure: Did you take into consideration that the Bouzidi boundary distances are computed in lattice units while the distance you see in Paraview is in physical units?