Численное моделирование поведения энстатита до 1.4 TPa

An accurate description of the effect extreme pressure and temperature on physical properties materials is required to understand structure composition mantle Earth similar planets. One such enstatite MgSiO3, which causes increased interest in investigating its behavior under intense dynamic loads. It proposed consider shock-wave loading as a mixture quartz oxides SiO2 MgO periclase an equal stoichiometric ratio based experimental data decomposition magnesium silicates was observed. Calculations are performed using thermodynamically equilibrium model that takes into account phase transitions components. Phase taken when modeling high-energy effects enstatite. The results compared with obtained basis experiments, well calculations PREM seismic exploration.