OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Pressure in openLB › Reply To: Pressure in openLB July 24, 2023 at 8:23 am #7645 YujiParticipant Dear Stephan, Thank your reply. As to the physical pressure, I understood it but is “the physical pressure” dynamic pressure? Additionaly, I would like to know the equation in setSlipBoundary. Could you teach me? Best