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SLB_2011_ZSB_2013.py
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SLB_2011_ZSB_2013.py
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# BurnMan - a lower mantle toolkit
# Copyright (C) 2012, 2013, Heister, T., Unterborn, C., Rose, I. and Cottaar, S.
# Released under GPL v2 or later.
"""
SLB_2011_ZSB_2013
^^^^^^^^^^^^^^^^^
Minerals from Stixrude & Lithgow-Bertelloni 2011 and references therein.
"""
import burnman.mineral_helpers as bmb
from burnman.mineral import Mineral
class stishovite (Mineral):
"""
Stixrude & Lithgow-Bertelloni 2011 and references therein
"""
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': .0601,
'n': 3,
'Debye_0': 1108.,
'grueneisen_0': 1.37,
'q_0': 2.8,
'eta_s_0': 4.6}
self.uncertainties = {
'err_K_0':8.e9,
'err_Kprime_0':0.1,
'err_G_0':12.e9,
'err_Gprime_0':0.1,
'err_Debye_0' : 13.,
'err_grueneisen_0': .17,
'err_q_0': 2.2,
'err_eta_s_0' : 1.0
}
class periclase (Mineral):
"""
Stixrude & Lithgow-Bertelloni 2011 and references therein
"""
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': .0403,
'n': 2,
'Debye_0': 767.,
'grueneisen_0': 1.36,
'q_0': 1.7, #1.7
'eta_s_0': 2.8 } # 2.8
self.uncertainties = {
'err_K_0': 3.e9,
'err_Kprime_0':.2,
'err_G_0':1.0e9,
'err_Gprime_0':.1,
'err_Debye_0':9.,
'err_grueneisen_0':.05,
'err_q_0':.2,
'err_eta_s_0':.2 }
class wuestite (Mineral):
"""
Stixrude & Lithgow-Bertelloni 2011 and references therein
"""
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': .0718,
'n': 2,
'Debye_0': 454.,
'grueneisen_0': 1.53,
'q_0': 1.7, #1.7
'eta_s_0': -0.1 } #
self.uncertainties = {
'err_K_0':1.e9,
'err_Kprime_0':.2,
'err_G_0':1.e9,
'err_Gprime_0':.1,
'err_Debye_0':21.,
'err_grueneisen_0':.13,
'err_q_0':1.0,
'err_eta_s_0':1.0}
class ferropericlase(bmb.HelperSolidSolution):
def __init__(self, fe_num):
base_materials = [periclase(), wuestite()]
molar_fraction = [1. - fe_num, 0.0 + fe_num] # keep the 0.0 +, otherwise it is an array sometimes
bmb.HelperSolidSolution.__init__(self, base_materials, molar_fraction)
class mg_fe_perovskite(bmb.HelperSolidSolution):
def __init__(self, fe_num):
base_materials = [mg_perovskite(), fe_perovskite()]
molar_fraction = [1. - fe_num, 0.0 + fe_num] # keep the 0.0 +, otherwise it is an array sometimes
bmb.HelperSolidSolution.__init__(self, base_materials, molar_fraction)
class mg_perovskite(Mineral):
"""
Zhang, Stixrude & Brodholt 2013
"""
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': .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.e9,
'err_Kprime_0': 0.1,
'err_G_0': 2.e9,
'err_Gprime_0' : 0.0,
'err_Debye_0': 5.,
'err_grueneisen_0':.05,
'err_q_0': .3,
'err_eta_s_0':.3}
class fe_perovskite(Mineral):
"""
Stixrude & Lithgow-Bertelloni 2011 and references therein
"""
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': .1319,
'n': 5,
'Debye_0': 871.,
'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.,
'err_G_0':40e9,
'err_Gprime_0':0.0,
'err_Debye_0':26.,
'err_grueneisen_0':.3,
'err_q_0':1.0,
'err_eta_s_0':1.0}
class mg_fe_perovskite_pt_dependent(bmb.HelperFeDependent):
def __init__(self, iron_number_with_pt, idx):
bmb.HelperFeDependent.__init__(self, iron_number_with_pt, idx)
def create_inner_material(self, iron_number):
return mg_fe_perovskite(iron_number)
class ferropericlase_pt_dependent(bmb.HelperFeDependent):
def __init__(self, iron_number_with_pt, idx):
bmb.HelperFeDependent.__init__(self, iron_number_with_pt, idx)
def create_inner_material(self, iron_number):
return ferropericlase(iron_number)