Figure 9
From: The piecewise parabolic method for Riemann problems in nonlinear elasticity
Impact at u 1 = 800 m/s of a copper projectile on a copper plate at rest surrounded by vacuum. Numerical Schlieren pictures of the density at t = 1.0 × 10−5 s, t = 2.0 × 10−5 s, t = 2.3 × 10−4 s and t = 6.5 × 10−4 s.
