Nonoscillatory Central Schemes for Hyperbolic Systems of Conservation Laws in Three-Space Dimensions

Figure 4

Instantaneous solutions, at 𝑋=0.5 and 𝑌=0.5, of the nonlinear scalar equation (19) at time 𝑡=0.2 for 3rd- and 2nd-order CWENO reconstructions and at various grid resolutions. Solid lines: 3rd order, dashed lines: 2nd order, red: 60³, blue: 80³, and green: 100³.