Modeling of High-Porosity Copper-Based Mixtures under Shock Loading
- 作者: Maevskii K.1, Kinelovskii S.1
-
隶属关系:
- Lavrentyev Institute of Hydrodynamics, Siberian Branch
- 期: 卷 60, 编号 4 (2019)
- 页面: 612-619
- 栏目: Article
- URL: https://journals.rcsi.science/0021-8944/article/view/161588
- DOI: https://doi.org/10.1134/S0021894419040035
- ID: 161588
如何引用文章
详细
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.
作者简介
K. Maevskii
Lavrentyev Institute of Hydrodynamics, Siberian Branch
编辑信件的主要联系方式.
Email: konstantinm@hydro.nsc.ru
俄罗斯联邦, Novosibirsk, 630090
S. Kinelovskii
Lavrentyev Institute of Hydrodynamics, Siberian Branch
Email: konstantinm@hydro.nsc.ru
俄罗斯联邦, Novosibirsk, 630090