New to LBM and OpenLB? Attend our upcoming one-week hands-on Spring School in Marseille/France from 19.05.2025 – 23.05.2025. OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Extract velocity, pressure, and density data on lattices without interpolation › Reply To: Extract velocity, pressure, and density data on lattices without interpolation January 1, 2023 at 8:38 pm #7101 mathiasKeymaster Check out paraview, there you can analyse the data easily.