Surface density maps in the x − y plane of the circumbinary disc around the equal mass eccentric binary e = 0.9 and q = 1 (left panel), and the unequal mass eccentric binary e = 0.45 and q = 0.7 (right panel) at different relative precession angles. The left and right columns respectively present the simulations without and with the radiation pressure. The solid blue and orange circles indicate the primary and the secondary black hole, respectively, while the semi-transparent circles marks each orbit. The green arrows indicate the disc eccentricity vector at different radii.