Density Contour in the Equatorial Plane

Unequal mass irrotational binary

Polytropic index n=1

Compactness of neutron star : Gm/Rc^2 = 0.13 vs 0.15

Initial orbital separation : r ~ 10.2 GM/c^2

(633, 633, 317) grid point simulation; (121,121) region is shown