[Aluminium] crystal_structure 1 Nslip 12 Ntwin 0 ## Elastic constants # Unit in [Pa] C11 106.75e9 C12 60.41e9 C44 28.34e9 ## Parameters for phenomenological modeling # Unit in [Pa] s0_slip 31.0e6 gdot0_slip 0.001 n_slip 20 h0 75.0e6 s_sat 63.0e6 w0 2.25 # Self and latent hardening coefficients hardening_coefficients 1.0 1.4 ## Parameters for dislocation-based modeling # Initial dislocation density [m]² rho0 1.5e11 # Burgers vector [m] burgers 2.86e-10 # Activation energy for dislocation glide [J/K] Qedge 3.0e-19 # Reference for passing stress [Pa] tau0 0.0 # Passing stress adjustment c1 0.1 # Jump width adjustment c2 2.0 # Activation volume adjustment c3 0.4 # Dislocation storage adjustment c4 20.0 # Grain boundaries storage adjustment c5 1.0e100 # Twin boundaries storage adjustment c6 1.0e100 # Athermal annihilation adjustment c7 10.0 # Dislocation interaction coefficients interaction_coefficients 1.0 2.2 3.0 1.6 3.8 4.5 # Twin parameters # grain size, average size of stacks of twins [m] grain_size 1.5e-5 stack_size 5.0e-8 # stacking fault energy stacking_fault_energy 2.0e-2 # Twin reference [?], twin resistance [Pa], twin sensitivity twin_ref 1.0e-15 twin_res 150.0e6 twin_sens 10.0 [cube SX] symmetry monoclinic /orthorhombic Ngrains 2 /4 (gauss) phi1 0.0 phi 0.0 phi2 0.0 scatter 0.0 fraction 1.0