OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Poiseuille 2D Center Velocity Error (Forced,bounceBack) › Reply To: Poiseuille 2D Center Velocity Error (Forced,bounceBack) July 7, 2021 at 6:33 pm #5810 achodankarParticipant Hello Mathias, How should I get the numerical solution equal to the analytical solution for this case? Thank you. Yours sincerely, Abhijeet