Flow patterns for 2D (upper row) and 3D (lower row) simulations at different boosting strengths. The Mach number is color-coded; the color-scale is adjusted to every subplot individually. Plots for the 3D simulations show the equatorial plane. White dashed lines denote the detected boundaries as described in Section 5.1. For all simulations, the AUSM⁺-up solver was used. No 3D data is available for b = 1.0.