Figure 7
From: Head-on collision between capillary–gravity solitary waves

Phase shift vs wave amplitude for different values of d. Solid line: \(d=0\), dashed line: \(d=-1/10\), dot-dashed line: \(d=-3/10\), dot-dot-dashed line: \(d=-2/5\)
From: Head-on collision between capillary–gravity solitary waves
Phase shift vs wave amplitude for different values of d. Solid line: \(d=0\), dashed line: \(d=-1/10\), dot-dashed line: \(d=-3/10\), dot-dot-dashed line: \(d=-2/5\)