Fig. 4From: Some comparisons and analyses of time or space discontinuous Galerkin methods applied to elastic wave propagation in anisotropic and heterogeneous mediaInfluence of \((h^E =\frac{\lambda _{min}}{N_e}, \Delta t)\) on the numerical damping for a both space and time dG methods with \(CFL_{sDG} \approx C_{tDG-damping} \approx 1\); b for the space dG method; c for the time dG methodBack to article page