New to LBM and OpenLB? Attend our upcoming one-week hands-on Spring School in Marseille/France from 19.05.2025 – 23.05.2025. OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Restructuring the Size of contour on OpenLB. › Reply To: Restructuring the Size of contour on OpenLB. May 21, 2024 at 10:58 pm #8720 atanuchaudhury1994@gmail.comParticipant Thank you for the reply. But the program didn’t gave any error.