OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › add pressure boundary at the outlet › Re: add pressure boundary at the outlet September 1, 2017 at 10:49 am #2708 MaminMember I looked at the examples. However, they always assume zero pressure at the outlet. I’m planning to attend the spring school but I can’t just wait 6 month to run the simulations. Thank you