# This file is part of BurnMan - a thermoelastic and thermodynamic toolkit for the Earth and Planetary Sciences
# Copyright (C) 2012 - 2017 by the BurnMan team, released under the GNU
# GPL v2 or later.
"""
SLB_2011_ZSB_2013
^^^^^^^^^^^^^^^^^
Minerals from Stixrude & Lithgow-Bertelloni 2011, Zhang, Stixrude & Brodholt 2013, and references therein.
"""
from __future__ import absolute_import
from ..classes import mineral_helpers as helpers
from ..classes.mineral import Mineral
[docs]class stishovite(Mineral):
def __init__(self):
self.params = {
"equation_of_state": "slb3",
"V_0": 14.02e-6,
"K_0": 314.0e9,
"Kprime_0": 3.8,
"G_0": 220.0e9,
"Gprime_0": 1.9,
"molar_mass": 0.0601,
"n": 3,
"Debye_0": 1108.0,
"grueneisen_0": 1.37,
"q_0": 2.8,
"eta_s_0": 4.6,
}
self.uncertainties = {
"err_K_0": 8.0e9,
"err_Kprime_0": 0.1,
"err_G_0": 12.0e9,
"err_Gprime_0": 0.1,
"err_Debye_0": 13.0,
"err_grueneisen_0": 0.17,
"err_q_0": 2.2,
"err_eta_s_0": 1.0,
}
Mineral.__init__(self)
[docs]class periclase(Mineral):
def __init__(self):
self.params = {
"equation_of_state": "slb3",
"V_0": 11.24e-6,
"K_0": 161.0e9,
"Kprime_0": 3.8,
"G_0": 131.0e9,
"Gprime_0": 2.1,
"molar_mass": 0.0403,
"n": 2,
"Debye_0": 767.0,
"grueneisen_0": 1.36,
"q_0": 1.7, # 1.7
"eta_s_0": 2.8,
} # 2.8
self.uncertainties = {
"err_K_0": 3.0e9,
"err_Kprime_0": 0.2,
"err_G_0": 1.0e9,
"err_Gprime_0": 0.1,
"err_Debye_0": 9.0,
"err_grueneisen_0": 0.05,
"err_q_0": 0.2,
"err_eta_s_0": 0.2,
}
Mineral.__init__(self)
[docs]class wuestite(Mineral):
def __init__(self):
self.params = {
"equation_of_state": "slb3",
"V_0": 12.26e-6,
"K_0": 179.0e9,
"Kprime_0": 4.9,
"G_0": 59.0e9,
"Gprime_0": 1.4,
"molar_mass": 0.0718,
"n": 2,
"Debye_0": 454.0,
"grueneisen_0": 1.53,
"q_0": 1.7, # 1.7
"eta_s_0": -0.1,
}
self.uncertainties = {
"err_K_0": 1.0e9,
"err_Kprime_0": 0.2,
"err_G_0": 1.0e9,
"err_Gprime_0": 0.1,
"err_Debye_0": 21.0,
"err_grueneisen_0": 0.13,
"err_q_0": 1.0,
"err_eta_s_0": 1.0,
}
Mineral.__init__(self)
[docs]class mg_perovskite(Mineral):
def __init__(self):
self.params = {
"equation_of_state": "slb3",
"V_0": 24.45e-6,
"K_0": 250.5e9,
"Kprime_0": 4.01,
"G_0": 172.9e9,
"Gprime_0": 1.74,
"molar_mass": 0.1000,
"n": 5,
"Debye_0": 905.9,
"grueneisen_0": 1.44,
"q_0": 1.09,
"eta_s_0": 2.13,
} # 2.6
self.uncertainties = {
"err_K_0": 3.0e9,
"err_Kprime_0": 0.1,
"err_G_0": 2.0e9,
"err_Gprime_0": 0.0,
"err_Debye_0": 5.0,
"err_grueneisen_0": 0.05,
"err_q_0": 0.3,
"err_eta_s_0": 0.3,
}
Mineral.__init__(self)
[docs]class fe_perovskite(Mineral):
def __init__(self):
self.params = {
"equation_of_state": "slb3",
"V_0": 25.49e-6,
"K_0": 272.0e9,
"Kprime_0": 4.1,
"G_0": 133.0e9,
"Gprime_0": 1.4,
"molar_mass": 0.1319,
"n": 5,
"Debye_0": 871.0,
"grueneisen_0": 1.57,
"q_0": 1.1,
"eta_s_0": 2.3,
} # 2.3
self.uncertainties = {
"err_K_0": 40e9,
"err_Kprime_0": 1.0,
"err_G_0": 40e9,
"err_Gprime_0": 0.0,
"err_Debye_0": 26.0,
"err_grueneisen_0": 0.3,
"err_q_0": 1.0,
"err_eta_s_0": 1.0,
}
Mineral.__init__(self)
mg_bridgmanite = mg_perovskite
fe_bridgmanite = fe_perovskite