Modeling of High-Porosity Copper-Based Mixtures under Shock Loading

  • K. K. MaevskiiEmail author
  • S. A. Kinelovskii


A thermodynamically equilibrium model is applied for simulating thermodynamic parameters of shock loading of both pure materials and mixtures of homogeneous and porous materials. The model includes a modified equation of state, which has only one fitting parameter determined on the basis of experimental data. The thermodynamic parameters of shock loading of copper and copper-based mixtures with porosities of 1–10 at pressures above 5 GPa are calculated. The results of these calculations are compared to available experimental data (Hugoniot adiabats, double compression by shock waves, and temperature estimates). The possibility of modeling the compression of the mixture as a whole and each component separately is demonstrated.


equation of state Hugoniot adiabat thermodynamic equality porous heterogeneous medium copper 


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© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  1. 1.Lavrentyev Institute of Hydrodynamics, Siberian BranchRussian Academy of SciencesNovosibirskRussia

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