From eeed5c76417a14fe3431135c13f0b6d6be2d2050 Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Sat, 13 May 2017 22:03:55 +0200 Subject: [PATCH] tried to adjust to Cereceda IJP paper --- .../Phase_DisloUCLA_Tungsten.config | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/examples/ConfigFiles/Phase_DisloUCLA_Tungsten.config b/examples/ConfigFiles/Phase_DisloUCLA_Tungsten.config index 6d7dd6859..d69a4b82a 100644 --- a/examples/ConfigFiles/Phase_DisloUCLA_Tungsten.config +++ b/examples/ConfigFiles/Phase_DisloUCLA_Tungsten.config @@ -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