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indicate units according to SI standard

This commit is contained in:
Philip Eisenlohr 2021-02-24 14:10:40 -05:00
parent c0e488881e
commit 3ca38dabac
2 changed files with 28 additions and 29 deletions
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38
examples/ConfigFiles/Phase_Dislotwin_TWIP-Steel-FeMnC.yaml
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@ -1,9 +1,10 @@
TWIP_STEEL_FeMnC:
TWIP_Steel_FeMnC:
lattice: cF
mechanics:
elasticity: {C_11: 175.0e9, C_12: 115.0e9, C_44: 135.0e9, type: hooke}
elasticity: {type: hooke, C_11: 175.0e9, C_12: 115.0e9, C_44: 135.0e9}
plasticity:
type: dislotwin
output: [rho_mob, rho_dip, gamma_sl, Lambda_sl, tau_pass, f_tw, Lambda_tw, tau_hat_tw, f_tr]
D: 2.0e-5
N_sl: [12]
b_sl: [2.56e-10]
@ -14,28 +15,27 @@ TWIP_STEEL_FeMnC:
p_sl: [1.0]
q_sl: [1.0]
tau_0: [1.5e8]
i_sl: [10.0] # Adj. parameter controlling dislocation mean free path
D_0: 4.0e-5 # Vacancy diffusion prefactor [m**2/s]
D_a: 1.0 # Adj. parameter controlling the minimum dipole distance [in b]
Q_cl: 4.5e-19 # Activation energy for climb [J]
i_sl: [10.0] # Adj. parameter controlling dislocation mean free path
D_0: 4.0e-5 # Vacancy diffusion prefactor / m^2/s
D_a: 1.0 # minimum dipole distance / b
Q_cl: 4.5e-19 # Activation energy for climb / J
h_sl_sl: [0.122, 0.122, 0.625, 0.07, 0.137, 0.122] # Interaction coefficients (Kubin et al. 2008)
# shear band params
# shear band parameters
xi_sb: 180.0e6
Q_sb: 3.7e-19
p_sb: 1.0
q_sb: 1.0
v_sb: 0.0 #set to 0, to turn it off
### Twinning parameters ###
v_sb: 0.0 # set to 0, to turn it off
# twinning parameters
N_tw: [12]
b_tw: [1.47e-10] # Burgers vector of twin system [m]
t_tw: [5.0e-8] # Twin stack mean thickness [m]
L_tw: 442.0 # Length of twin nuclei in Burgers vectors
x_c_tw: 1.0e-9 # critical distance for formation of twin nucleus
V_cs: 1.67e-29 # cross slip volume
b_tw: [1.47e-10] # Burgers vector length of twin system / b
t_tw: [5.0e-8] # Twin stack mean thickness / m
L_tw: 442.0 # Length of twin nuclei / b
x_c_tw: 1.0e-9 # critical distance for formation of twin nucleus / m
V_cs: 1.67e-29 # cross slip volume / m^3
p_tw: [10.0] # r-exponent in twin formation probability
i_tw: 1.0 # Adj. parameter controlling twin mean free path
h_sl_tw: [0.0, 1.0, 1.0] # Dislocation-Twin interaction coefficients
h_tw_tw: [0.0, 1.0] # Twin-Twin interaction coefficients
Gamma_sf_0K: -0.0396 # stacking fault energy at zero K; TWIP steel: -0.0526; Cu: -0.0396
dGamma_sf_dT: 0.0002 # temperature dependance of stacking fault energy
output: [rho_mob, rho_dip, gamma_sl, Lambda_sl, tau_pass, f_tw, Lambda_tw, tau_hat_tw, f_tr]
h_sl_tw: [0.0, 1.0, 1.0] # dislocation-twin interaction coefficients
h_tw_tw: [0.0, 1.0] # twin-twin interaction coefficients
Gamma_sf_0K: -0.0396 # stacking fault energy / J/m^2 at zero K; TWIP steel: -0.0526; Cu: -0.0396
dGamma_sf_dT: 0.0002 # temperature dependence / J/(m^2 K) of stacking fault energy

19
examples/ConfigFiles/Phase_Dislotwin_Tungsten.yaml
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@ -1,22 +1,21 @@
Tungsten:
lattice: cI
mechanics:
elasticity: {C_11: 523.0e9, C_12: 202.0e9, C_44: 161.0e9, type: hooke} # From Marinica et al. Journal of Physics: Condensed Matter(2013)
elasticity: {type: hooke, C_11: 523.0e9, C_12: 202.0e9, C_44: 161.0e9} # Marinica et al. Journal of Physics: Condensed Matter(2013)
plasticity:
type: dislotwin
D: 2.0e-5 # Average grain size [m]
D: 2.0e-5 # Average grain size / m
N_sl: [12]
b_sl: [2.72e-10] # Burgers vector of slip system [m]
b_sl: [2.72e-10] # Burgers vector length of slip families / m
rho_mob_0: [1.0e12]
rho_dip_0: [1.0]
v_0: [1.0e-4] # Initial glide velocity [m/s]
Q_s: [2.725e-19] # Activation energy for dislocation glide [J]
v_0: [1.0e-4] # Initial glide velocity / m/s
Q_s: [2.725e-19] # Activation energy for dislocation glide / J
p_sl: [0.78] # p-exponent in glide velocity
q_sl: [1.58] # q-exponent in glide velocity
tau_0: [1.5e8]
tau_0: [1.5e8] # solid solution strength / Pa
i_sl: [10.0] # Adj. parameter controlling dislocation mean free path
D_0: 4.0e-5 # Vacancy diffusion prefactor [m**2/s]
D_a: 1.0 # Adj. parameter controlling the minimum dipole distance [in b]
Q_cl: 4.5e-19 # Activation energy for climb [J]
D_0: 4.0e-5 # Vacancy diffusion prefactor / m^2/s
D_a: 1.0 # minimum dipole distance / b
Q_cl: 4.5e-19 # Activation energy for climb / J
h_sl_sl: [1, 1, 1.4, 1.4, 1.4, 1.4]
no_dipole_formation: True