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tried to adjust to Cereceda IJP paper

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Martin Diehl 2017-05-13 22:03:55 +02:00
parent 4437f79000
commit eeed5c7641
1 changed files with 9 additions and 10 deletions
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19
examples/ConfigFiles/Phase_DisloUCLA_Tungsten.config
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@ -29,21 +29,20 @@ SolidSolutionStrength 0.0 # Strength due to elements in solid solution
#per family
Nslip 12 0
slipburgers 2.72e-10 # Burgers vector of slip system [m]
rhoedge0 1.0e12 # Initial edge dislocation density [m/m**3] 1.0e12
rhoedge0 1.0e12 # Initial edge dislocation density [m/m**3]
rhoedgedip0 1.0 # Initial edged dipole dislocation density [m/m**3]
Qedge 2.725e-19 # Activation energy for dislocation glide [J]
v0 3693.4 # Initial glide velocity [m/s] 1.0e-4 (kmC 3693.4 ; 755.59)
Qedge 2.61154e-19 # Activation energy for dislocation glide [J], 1.63 eV
v0 1 # Initial glide velocity [m/s]
p_slip 0.86 # p-exponent in glide velocity
q_slip 1.69 # q-exponent in glide velocity
tau_peierls 2.03e9 # peierls stress [Pa]
#mobility law
kink_height 2.567e-10 # kink height sqrt(6)/3*lattice_parameter [m]
omega 9.1e11 # attemp frequency (from kMC paper) [s^(-1)]
kink_height 2.567e-10 # kink height sqrt(6)/3*lattice_parameter [m]
omega 9.1e11 # attemp frequency (from kMC paper) [s^(-1)]
kink_width 29.95e-10 # kink pair width ~ 11 b (kMC paper) [m]
dislolength 78.0e-10 # dislocation length (ideally lambda) [m] initial value 25b
friction_coeff 8.3e-5 # friction coeff. B (kMC) [Pa*s]
#
dislolength 78e-10 # dislocation length (ideally lambda) [m] initial value 11b
friction_coeff 8.3e-5 # friction coeff. B [Pa*s]
#hardening
dipoleformationfactor 0 # to have hardening due to dipole formation off
@ -52,5 +51,5 @@ D0 4.0e-5 # Vacancy diffusion prefactor [m**2/
Qsd 4.5e-19 # Activation energy for climb [J]
Catomicvolume 1.0 # Adj. parameter controlling the atomic volume [in b]
Cedgedipmindistance 1.0 # Adj. parameter controlling the minimum dipole distance [in b]
interaction_slipslip 0.0625 0.0625 0.72 0.05 0.09 0.06 # Queyreau
#nonschmid_coefficients 0 0.56 0.75 0 0 0 #??????????????
interaction_slipslip 0.009 0.009 0.72 0.05 009 006
nonschmid_coefficients 0.938 0.71 4.43 0.0 0.0 0.0