64 lines
5.0 KiB
Plaintext
64 lines
5.0 KiB
Plaintext
[Aluminum]
|
|
plasticity nonlocal
|
|
/nonlocal/
|
|
|
|
(output) rho_sgl_mob_edg_pos
|
|
(output) rho_sgl_imm_edg_pos
|
|
(output) rho_sgl_mob_edg_neg
|
|
(output) rho_sgl_imm_edg_neg
|
|
(output) rho_sgl_mob_scr_pos
|
|
(output) rho_sgl_imm_scr_pos
|
|
(output) rho_sgl_mob_scr_neg
|
|
(output) rho_sgl_imm_scr_neg
|
|
(output) rho_dip_edg
|
|
(output) rho_dip_scr
|
|
(output) rho_forest
|
|
(output) gamma
|
|
(output) tau_pass
|
|
(output) v_edg_pos
|
|
(output) v_edg_neg
|
|
(output) v_scr_pos
|
|
(output) v_scr_neg
|
|
|
|
lattice_structure fcc
|
|
Nslip 12 # number of slip systems
|
|
|
|
burgers 2.86e-10 # Burgers vector in m
|
|
rhoSglEdgePos0 0.25e10 # Initial positive edge single dislocation density in m/m**3 (per slip family)
|
|
rhoSglEdgeNeg0 0.25e10 # Initial negative edge single dislocation density in m/m**3 (per slip family)
|
|
rhoSglScrewPos0 0.25e10 # Initial positive screw single dislocation density in m/m**3 (per slip family)
|
|
rhoSglScrewNeg0 0.25e10 # Initial negative screw single dislocation density in m/m**3 (per slip family)
|
|
rhoDipEdge0 1e8 # Initial edge dipole dislocation density in m/m**3 (per slip family)
|
|
rhoDipScrew0 1e8 # Initial screw dipole dislocation density in m/m**3 (per slip family)
|
|
rhoSglScatter 0 # standard deviation of scatter in initial single dislocation density
|
|
#rhoSglRandom 1e12 # randomly distributed total dislocation density (sum over all slip systems and types) in m/m**3
|
|
#rhoSglRandomBinning 1 # binning size of randomly distributed dislocations (number of dislocations per ip volume)
|
|
minimumDipoleHeightEdge 2e-9 # minimum distance for stable edge dipoles in m (per slip family)
|
|
minimumDipoleHeightScrew 2e-9 # minimum distance for stable screw dipoles in m (per slip family)
|
|
lambda0 80 # prefactor for mean free path
|
|
edgeMultiplication 0.1 # factor to which edges contribute to multiplication
|
|
atomicVolume 1.7e-29 # atomic volume in m**3
|
|
selfdiffusionPrefactor 1e-4 # prefactor for self-diffusion coefficient in m**2/s
|
|
selfdiffusionEnergy 2.3e-19 # activation enthalpy for seld-diffusion in J
|
|
solidSolutionEnergy 2e-19 # activation energy of solid solution particles in J
|
|
solidSolutionConcentration 1e-5 # concentration of solid solution in parts per b^3
|
|
solidSolutionSize 2 # size of solid solution obstacles in multiples of burgers vector length
|
|
peierlsStressEdge 1e5 # Peierls stress for edges in Pa (per slip family)
|
|
peierlsStressScrew 1e5 # Peierls stress for screws in Pa (per slip family)
|
|
doublekinkWidth 10 # width of double kinks in multiples of burgers vector length b
|
|
viscosity 1e-4 # viscosity for dislocation glide in Pa s
|
|
p 1 # exponent for thermal barrier profile
|
|
q 1 # exponent for thermal barrier profile
|
|
attackFrequency 50e9 # attack frequency in Hz
|
|
surfaceTransmissivity 1.0 # transmissivity of free surfaces for dislocation flux
|
|
grainboundaryTransmissivity 0.0 # transmissivity of grain boundaries for dislocation flux (grain bundaries are identified as interfaces with different textures on both sides); if not set or set to negative number, the subroutine automatically determines the transmissivity at the grain boundary
|
|
interaction_SlipSlip 0 0 0.625 0.07 0.137 0.122 # Dislocation interaction coefficient
|
|
linetension 0.8 # constant indicating the effect of the line tension on the hardening coefficients (0 to 1)
|
|
edgejog 1.0 # fraction of annihilated screw dipoles that forms edge jogs (0 to 1)
|
|
shortRangeStressCorrection 0 # switch for use of short range correction stress
|
|
cutoffRadius 1e-3 # cutoff radius for dislocation stress in m
|
|
CFLfactor 2.0 # safety factor for CFL flux check (numerical parameter)
|
|
significantRho 1e6 # minimum dislocation density considered relevant in m/m**3
|
|
#significantN 0.1 # minimum dislocation number per ip considered relevant
|
|
randomMultiplication 0 # switch for probabilistic extension of multiplication rate
|