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 › Advection-Diffusion Dirichlet Temperature BC › Reply To: Advection-Diffusion Dirichlet Temperature BC March 26, 2021 at 9:25 am #5575 mathiasKeymaster All right, the basic approach works fine! For that case, you could contact the main author of this paper, Max Gaedtke https://www.linkedin.com/in/max-gaedtke-6b4b111b5/