Electronic thermal pressure and equation of state of gold at high temperature and high pressure

2003 ◽  
Vol 93 (12) ◽  
pp. 9679-9682 ◽  
Author(s):  
Masanori Matsui ◽  
Nobuyuki Shima
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Equation Of State ◽  
Thermal Pressure

Equation of state and phase transition of antigorite under high pressure and high temperature

2014 ◽  
Vol 228 ◽  
pp. 56-62 ◽  
Author(s):  
Cuiping Yang ◽  
Toru Inoue ◽  
Akihiro Yamada ◽  
Takumi Kikegawa ◽  
Jun-ichi Ando
Keyword(s):  
Phase Transition ◽  
High Pressure ◽  
High Temperature ◽  
Equation Of State

High-pressure–high-temperature equation of state of KCl and KBr

2012 ◽  
Vol 85 (21) ◽  
Author(s):  
A. Dewaele ◽  
A. B. Belonoshko ◽  
G. Garbarino ◽  
F. Occelli ◽  
P. Bouvier ◽  
...  
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Equation Of State ◽  
High Pressure High Temperature ◽  
Temperature Equation

Computation for Equation of States of (Mg0.92, Fe0.08)SiO3 Perovskite Based on Mie-Grüneisen-Debye Model

2014 ◽  
Vol 1046 ◽  
pp. 76-79
Author(s):  
Xiu Fang Chen
Keyword(s):  
High Pressure ◽  
Equation Of State ◽  
Lower Mantle ◽  
Perovskite Structure ◽  
Perovskite Phase ◽  
Debye Model ◽  
Thermal Pressure ◽  
Thermal Equation ◽  
Equation Of States ◽  
Prem Model

In this paper, the thermal equation of state (EOS) of (Mg0.92, Fe0.08)SiO3is computed by Birch-Murnaghan and Mie-Grüneisen-Debye equations and the related parameters are also analyzed. The value of and has little effect on EOS of (Mg0.92, Fe0.08)SiO3perovskite. The effect of EOS of (Mg0.92, Fe0.08)SiO3perovskite is mainly from the temperature under high pressure. The temperature is higher; the deviation of EOS relative to the PREM model is bigger. The thermal EOS complies with PREM model at T=2000K. The thermal pressure of (Mg0.92, Fe0.08)SiO3perovskite a constant only related to temperature at the lower mantle conditions. At the same time, the EOS of (Mg0.92, Fe0.08)SiO3perovskite is insensitive to the data of and at T=2000K, but when and the thermal EOS is more agreement with PREM model. That is to say, when the value of the and is in the range of 253~273 GPa and 3.69~4.23, (Mg0.92, Fe0.08)SiO3is the perovskite phase, and (Mg0.92, Fe0.08)SiO3perovskite structure remains stable at the mantle conditions.

High-temperature and high-pressure equation of state for the hexagonal phase in the system NaAlSiO4 – MgAl2O4

2005 ◽  
Vol 32 (8-9) ◽  
pp. 594-602 ◽  
Author(s):  
T. Shinmei ◽  
T. Sanehira ◽  
D. Yamazaki ◽  
T. Inoue ◽  
T. Irifune ◽  
...  
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Equation Of State ◽  
Hexagonal Phase ◽  
Pressure Equation
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