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 › How to create 2D triangle ? › Reply To: How to create 2D triangle ? November 3, 2021 at 5:37 pm #6155 FanyParticipant I am trying to simulate the flow heat transfer in a inclined pipe (2D)