From 25ca77c38e96a6e99f0c1fc295efc4d77e1dc4e2 Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Sun, 31 Oct 2021 13:32:24 +0100 Subject: [PATCH] parameters from original paper (mostly) --- examples/config/Phase_Dislotungsten_W.yaml | 26 ---------------- .../mechanical/plastic/dislotungsten_W.yaml | 30 +++++++++++++++++++ 2 files changed, 30 insertions(+), 26 deletions(-) delete mode 100644 examples/config/Phase_Dislotungsten_W.yaml create mode 100644 examples/config/phase/mechanical/plastic/dislotungsten_W.yaml diff --git a/examples/config/Phase_Dislotungsten_W.yaml b/examples/config/Phase_Dislotungsten_W.yaml deleted file mode 100644 index bf8796cfa..000000000 --- a/examples/config/Phase_Dislotungsten_W.yaml +++ /dev/null @@ -1,26 +0,0 @@ -type: dislotungsten - -N_sl: [12] - -rho_mob_0: [1.0e+9] -rho_dip_0: [1.0] - -nu_a: [9.1e+11] -b_sl: [2.72e-10] -Delta_H_kp,0: [2.61154e-19] # 1.63 eV, Delta_H0 - -tau_Peierls: [2.03e+9] -p_sl: [0.86] -q_sl: [1.69] -h: [2.566e-10] -w: [2.992e-09] -B: [8.3e-5] -D_a: 1.0 # d_edge - -# climb (disabled) -D_0: 0.0 -Q_cl: 0.0 -V_cl: [0.0] - -h_sl-sl: [0.009, 0.72, 0.009, 0.05, 0.05, 0.06, 0.09] -a_nonSchmid: [0.938, 0.71, 4.43] diff --git a/examples/config/phase/mechanical/plastic/dislotungsten_W.yaml b/examples/config/phase/mechanical/plastic/dislotungsten_W.yaml new file mode 100644 index 000000000..ea6ea5383 --- /dev/null +++ b/examples/config/phase/mechanical/plastic/dislotungsten_W.yaml @@ -0,0 +1,30 @@ +type: dislotungsten +references: + - D. Cereceda et al., + International Journal of Plasticity 78:242-265, 2016, + http://dx.doi.org/10.1016/j.ijplas.2015.09.002 +N_sl: [12] +b_sl: [2.72e-10] +rho_mob_0: [1.0e+9] # estimated from section 3.2 +rho_dip_0: [1.0] # not given +Q_s: [2.61154e-19] # 1.63 eV, Delta_H0 +B: [8.3e-5] +omega: [9.1e+11] # nu_0 +p_sl: [0.86] +q_sl: [1.69] +tau_Peierls: [2.03e+9] # there is also tau_c^* = 2.92GPa, not clear in the paper +h: [2.566e-10] +a_nonSchmid: [0.938, 0.71, 4.43] +h_sl-sl: [0.009, 0.72, 0.009, 0.05, 0.05, 0.06, 0.09] +w: [2.992e-09] # 11b +i_sl: [1] # c, eq. (25) +D: 1.0e+10 # d_g, eq. (25) +D_a: 1.0 # d_edge = D_a*b + +# climb (disabled) +D_0: 0.0 # disable climb +f_at: 1 +Q_cl: 1.0 +output: [Lambda_sl] + +v_0: [1]