Cell-centered Lagrangian Lax–Wendroff HLL hybrid method for elasto-plastic flows

The Wilkins hypoelastic model of the solid dynamics is numerically treated by the cell-centered Lagrangian Lax–Wendroff HLL hybrid scheme proposed recently for the Lagrangian hydrodynamics. The scheme is applied to the mass, momentum and energy conservation laws, while the elastic part of the incremental constitutive law is treated by the numerical method introduced by Maire et. al. [P.H. Maire et. al., J, Comput. Phys. 235:626,(2013)] and the...