Due to recent bot attacks we have changed the sign-up process. If you want to participate in our forum please send a message via our contact form. › Forums › OpenLB › General Topics › Pressure in openLB › Reply To: Pressure in openLB July 24, 2023 at 12:57 pm #7647 YujiParticipant The gpu_only_mixed.mk of config.mk is used in these cases.