OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › compressible fluid › Re: compressible fluid July 23, 2017 at 11:52 pm #2676 MaminMember I want to simulate a gas (helium) in a aerodynamic lens (or just a cylinder of 1 cm radius) with smaller outlet (1mm). The pressure at the inflow is 2 mbar and 0 on the outflow. Thank you