OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › Bug Reports › boundarySimpleReflection3D › Reply To: boundarySimpleReflection3D October 28, 2023 at 8:45 pm #7866 mathiasKeymaster This code is no longer supported, you may find a similar approach in the new implentation. To get mire support, consider to participate in our next spring school.