OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Pressure in openLB › Reply To: Pressure in openLB July 26, 2023 at 7:44 pm #7678 stephanModerator Dear Yuji, regarding your second question, concerning the pressure, I can recommend you to read Section “7.2.1.2 Pressure, Stress and Force” in the book of Krüger et al. (https://doi.org/10.1007/978-3-319-44649-3). BR Stephan