Gas density on the orbital plane for different orbital phases for models Q2e0 to Q2e08 during the ninth simulated orbit. The eccentricity increases from top to bottom. Time is indicated along the top, relative to the orbital period. The first column corresponds to the phase where the stars are at periastron, the second column to the phase t/P = 8.2, the third column to the time when stars are at apastron and the fourth column corresponds to t/P = 8.8.