OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › About ConvectionBC › Re: About ConvectionBC November 7, 2017 at 1:05 pm #2759 steed188Participant Dear Marc, Thank you for your advice. I will try to use the periodic BC, and I’m still waiting for my prof.’s permission for the spring school. 🙂 best steed188