OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › HBLM for stokes drag force simulation › Reply To: HBLM for stokes drag force simulation May 29, 2020 at 5:36 pm #5010 ZhangshiParticipant Dear Robin, Thanks for your share.Maybe I think the less value of episilon is,the more similar to sphere the particle will be.I’ll try to understand this point. Best Zhangshi