A Time-Discontinuous Galerkin Finite Element Method for the Solution of Impact Problem of Gas-Saturated Coal
Comparison of the pressure distributions between the Newmark method and the MDGFEM. (a) Newmark method 0.001 s, (b) MDGFEM 0.001 s, (c) Newmark method 0.003 s, (d) MDGFEM 0.003 s, (e) Newmark method 0.005 s, and (f) MDGFEM 0.005 s.
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