forgotten: the change in the input config
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Denny Tjahjanto
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40b1478dac
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414050303b
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@ -13,13 +13,22 @@ Ngrains 1
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[Grain_Cluster]
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type RGC
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ngrains 8
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clustersize 2 2 2 # product of these numbers must be equal to ngrains(!)
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grainsizeparameter 1.0e+3 1.0e+3 1.0e+3 # in [nm]
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overproportionality 1.0e+1 1.0e+1 1.0e+1 # typical range between 0.1 (very large grain) to 100 (very small grain)
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clustersize 2 2 2 # product of these numbers must be equal to ngrains(!)
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clusterorientation 0.0 0.0 0.0 # orientation of cluster in terms of 313 Euler-angles in degree (random if not present)
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# clusterorientation 0.0 26.57 0.0 # [012]
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# clusterorientation 0.0 45.00 0.0 # [011]
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# clusterorientation 0.0 26.57 24.10 # [112]
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# clusterorientation 0.0 45.00 19.47 # [122]
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# clusterorientation 0.0 45.00 35.26 # [111]
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grainsize 4.0e-6 4.0e-6 2.0e-6 # in [m]
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overproportionality 2.0e+0 # typical range between 0.001 to 1000
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scalingparameter 1.0e+1 # typical range between 0.001 to 1000
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(output) constitutivework
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(output) penaltyenergy
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(output) magnitudemismatch
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(output) penaltyenergy
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(output) volumediscrepancy
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(output) averagerelaxrate
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(output) maximumrelaxrate
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[Taylor2]
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type isostrain
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@ -235,7 +244,7 @@ c44 118.0e9
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gdot0_slip 0.001
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n_slip 20
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tau0_slip 88.0e6 0 0 0 # per family
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tausat_slip 201.0e6 0 0 0 # per family
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tausat_slip 205.0e6 0 0 0 # per family
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gdot0_twin 0.001
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n_twin 20
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tau0_twin 31.0e6 0 0 0 # per family
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@ -244,7 +253,7 @@ twin_b 0
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twin_c 0
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twin_d 0
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twin_e 0
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h0_slipslip 391.0e6
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h0_slipslip 495.0e6
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h0_sliptwin 0
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h0_twinslip 0
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h0_twintwin 0
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@ -260,13 +269,13 @@ constitution phenopowerlaw
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lattice_structure bcc
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Nslip 12 0 0 0 # per family
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Ntwin 0 0 0 0 # per family
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c11 511.1e9
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c12 296.9e9
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c44 258.5e9
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c11 417.4e9
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c12 242.4e9
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c44 211.1e9
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gdot0_slip 0.001
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n_slip 20
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tau0_slip 396.0e6 0 0 0 # per family
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tausat_slip 1120.0e6 0 0 0 # per family
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tau0_slip 575.00e6 0 0 0 # 460.0e6 # per family
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tausat_slip 1280.0e6 0 0 0 # 1020.0e6 # per family
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gdot0_twin 0.001
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n_twin 20
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tau0_twin 31.0e6 0 0 0 # per family
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@ -275,7 +284,7 @@ twin_b 0
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twin_c 0
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twin_d 0
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twin_e 0
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h0_slipslip 215000.0e6
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h0_slipslip 53500.0e6 # 35000.0e6
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h0_sliptwin 0
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h0_twinslip 0
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h0_twintwin 0
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@ -283,7 +292,7 @@ interaction_slipslip 1 1 1.4 1.4 1.4 1.4
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interaction_sliptwin 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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interaction_twinslip 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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interaction_twintwin 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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w0_slip 4.0
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w0_slip 2.0
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relevantResistance 1
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@ -362,4 +371,4 @@ symmetry orthotropic # or monoclinic
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[fiber example]
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# fiber axis in spherical coordinates: alpha crystal system, beta sample system
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(fiber) alpha1 123 alpha2 123 beta1 12 beta2 45 scatter 15 fraction 0.333
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(fiber) alpha1 123 alpha2 123 beta1 12 beta2 45 scatter 15 fraction 0.333
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@ -31,12 +31,17 @@ rTol_RGC 1.0e-3 # relative ...
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aMax_RGC 1.0e+10 # absolute upper-limit of RGC residuum (in Pa)
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rMax_RGC 1.0e+3 # relative ...
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perturbPenalty_RGC 1.0e-7 # perturbation for computing penalty tangent
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relevantMismatch_RGC 1.0e-5 # minimum threshold of mismatch
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viscosityRate_RGC 1.0e+0 # power (sensitivity rate) of numerical viscosity in RGC scheme
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viscosityModulus_RGC 0.0e+0 # stress modulus of RGC numerical viscosity (zero = without numerical viscosity)
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maxRelaxation_RGC 1.0e+0 # threshold of maximum relaxation vector increment (if exceed this then cutback)
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maxvoldiscrepancy_RGC 1.0e-5 # threshold of maximum volume discrepancy allowed
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voldiscrepancymod_RGC 0.0e+8 # energy modulus of RGC volume discrepancy (zero = without volume discrepancy constraint)
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discrepancypower_RGC 5.0 # powerlaw penalty for volume discrepancy
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fixed_seed 1234 # put any number larger than zero, integer, if you want to have a pseudo random distribution
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relevantMismatch_RGC 1.0e-5 # minimum threshold of mismatch
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viscosityPower_RGC 1.0e+0 # power (sensitivity rate) of numerical viscosity in RGC scheme
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viscosityModulus_RGC 1.0e+7 # stress modulus of RGC numerical viscosity (zero = without numerical viscosity)
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# suggestion: larger than the aTol_RGC but still far below the expected flow stress of material
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refRelaxationRate_RGC 1.0e-3 # reference rate of relaxation (about the same magnitude as straining rate, possibly a bit higher)
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maxVolDiscrepancy_RGC 1.0e-6 # maximum allowable relative volume discrepancy
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volDiscrepancyMod_RGC 1.0e+5
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discrepancyPower_RGC 2.0
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fixed_seed 10468 # put any number larger than zero, integer, if you want to have a pseudo random distribution
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