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Advanced Modeling and Simulation in Engineering Sciences
Fig. 6 | Advanced Modeling and Simulation in Engineering Sciences

Fig. 6

From: Simulation of impacts on elastic–viscoplastic solids with the flux-difference splitting finite volume method applied to non-uniform quadrilateral meshes

Fig. 6

Time evolution of the total energy (kinetic plus strain energies) shown for different values of the relaxation time \(\tau \), computed with a CFL number of one, with the elastic–viscoplastic finite element (FEM), finite volume (FV) with Strang and Godunov splitting numerical solutions. a \(\tau = 10^{-4}\) s. b \(\tau = 4.8 \times 10^{-6}\) s. c \(\tau = 10^{-7}\) s

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