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 › Lattice Boltzmann Methods › General Topics › In which operation should I apply the Bounce back conditions ? › Re: In which operation should I apply the Bounce back conditions ? August 16, 2012 at 5:00 pm #2068 BoltMember Thank you for your reply Mathias,rnCould you tell me why, please ?rnrnBolt