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DAMASK_EICMD
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forgotten: the change in the input config

This commit is contained in:
Denny Tjahjanto 2010-03-24 13:28:46 +00:00
parent 40b1478dac
commit 414050303b
2 changed files with 35 additions and 21 deletions
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33
code/material.config
View File

@ -14,12 +14,21 @@ Ngrains 1
type RGC type RGC
ngrains 8 ngrains 8
clustersize 2 2 2 # product of these numbers must be equal to ngrains(!) clustersize 2 2 2 # product of these numbers must be equal to ngrains(!)
grainsizeparameter 1.0e+3 1.0e+3 1.0e+3 # in [nm] clusterorientation 0.0 0.0 0.0 # orientation of cluster in terms of 313 Euler-angles in degree (random if not present)
overproportionality 1.0e+1 1.0e+1 1.0e+1 # typical range between 0.1 (very large grain) to 100 (very small grain) # clusterorientation 0.0 26.57 0.0 # [012]
# clusterorientation 0.0 45.00 0.0 # [011]
# clusterorientation 0.0 26.57 24.10 # [112]
# clusterorientation 0.0 45.00 19.47 # [122]
# clusterorientation 0.0 45.00 35.26 # [111]
grainsize 4.0e-6 4.0e-6 2.0e-6 # in [m]
overproportionality 2.0e+0 # typical range between 0.001 to 1000
scalingparameter 1.0e+1 # typical range between 0.001 to 1000
(output) constitutivework (output) constitutivework
(output) penaltyenergy
(output) magnitudemismatch (output) magnitudemismatch
(output) penaltyenergy
(output) volumediscrepancy (output) volumediscrepancy
(output) averagerelaxrate
(output) maximumrelaxrate
[Taylor2] [Taylor2]
type isostrain type isostrain
@ -235,7 +244,7 @@ c44 118.0e9
gdot0_slip 0.001 gdot0_slip 0.001
n_slip 20 n_slip 20
tau0_slip 88.0e6 0 0 0 # per family tau0_slip 88.0e6 0 0 0 # per family
tausat_slip 201.0e6 0 0 0 # per family tausat_slip 205.0e6 0 0 0 # per family
gdot0_twin 0.001 gdot0_twin 0.001
n_twin 20 n_twin 20
tau0_twin 31.0e6 0 0 0 # per family tau0_twin 31.0e6 0 0 0 # per family
@ -244,7 +253,7 @@ twin_b 0
twin_c 0 twin_c 0
twin_d 0 twin_d 0
twin_e 0 twin_e 0
h0_slipslip 391.0e6 h0_slipslip 495.0e6
h0_sliptwin 0 h0_sliptwin 0
h0_twinslip 0 h0_twinslip 0
h0_twintwin 0 h0_twintwin 0
@ -260,13 +269,13 @@ constitution phenopowerlaw
lattice_structure bcc lattice_structure bcc
Nslip 12 0 0 0 # per family Nslip 12 0 0 0 # per family
Ntwin 0 0 0 0 # per family Ntwin 0 0 0 0 # per family
c11 511.1e9 c11 417.4e9
c12 296.9e9 c12 242.4e9
c44 258.5e9 c44 211.1e9
gdot0_slip 0.001 gdot0_slip 0.001
n_slip 20 n_slip 20
tau0_slip 396.0e6 0 0 0 # per family tau0_slip 575.00e6 0 0 0 # 460.0e6 # per family
tausat_slip 1120.0e6 0 0 0 # per family tausat_slip 1280.0e6 0 0 0 # 1020.0e6 # per family
gdot0_twin 0.001 gdot0_twin 0.001
n_twin 20 n_twin 20
tau0_twin 31.0e6 0 0 0 # per family tau0_twin 31.0e6 0 0 0 # per family
@ -275,7 +284,7 @@ twin_b 0
twin_c 0 twin_c 0
twin_d 0 twin_d 0
twin_e 0 twin_e 0
h0_slipslip 215000.0e6 h0_slipslip 53500.0e6 # 35000.0e6
h0_sliptwin 0 h0_sliptwin 0
h0_twinslip 0 h0_twinslip 0
h0_twintwin 0 h0_twintwin 0
@ -283,7 +292,7 @@ interaction_slipslip 1 1 1.4 1.4 1.4 1.4
interaction_sliptwin 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 interaction_sliptwin 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
interaction_twinslip 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 interaction_twinslip 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
interaction_twintwin 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 interaction_twintwin 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
w0_slip 4.0 w0_slip 2.0
relevantResistance 1 relevantResistance 1

19
code/numerics.config
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@ -31,12 +31,17 @@ rTol_RGC 1.0e-3 # relative ...
aMax_RGC 1.0e+10 # absolute upper-limit of RGC residuum (in Pa) aMax_RGC 1.0e+10 # absolute upper-limit of RGC residuum (in Pa)
rMax_RGC 1.0e+3 # relative ... rMax_RGC 1.0e+3 # relative ...
perturbPenalty_RGC 1.0e-7 # perturbation for computing penalty tangent perturbPenalty_RGC 1.0e-7 # perturbation for computing penalty tangent
relevantMismatch_RGC 1.0e-5 # minimum threshold of mismatch
viscosityRate_RGC 1.0e+0 # power (sensitivity rate) of numerical viscosity in RGC scheme
viscosityModulus_RGC 0.0e+0 # stress modulus of RGC numerical viscosity (zero = without numerical viscosity)
maxRelaxation_RGC 1.0e+0 # threshold of maximum relaxation vector increment (if exceed this then cutback) maxRelaxation_RGC 1.0e+0 # threshold of maximum relaxation vector increment (if exceed this then cutback)
maxvoldiscrepancy_RGC 1.0e-5 # threshold of maximum volume discrepancy allowed
voldiscrepancymod_RGC 0.0e+8 # energy modulus of RGC volume discrepancy (zero = without volume discrepancy constraint)
discrepancypower_RGC 5.0 # powerlaw penalty for volume discrepancy
fixed_seed 1234 # put any number larger than zero, integer, if you want to have a pseudo random distribution relevantMismatch_RGC 1.0e-5 # minimum threshold of mismatch
viscosityPower_RGC 1.0e+0 # power (sensitivity rate) of numerical viscosity in RGC scheme
viscosityModulus_RGC 1.0e+7 # stress modulus of RGC numerical viscosity (zero = without numerical viscosity)
# suggestion: larger than the aTol_RGC but still far below the expected flow stress of material
refRelaxationRate_RGC 1.0e-3 # reference rate of relaxation (about the same magnitude as straining rate, possibly a bit higher)
maxVolDiscrepancy_RGC 1.0e-6 # maximum allowable relative volume discrepancy
volDiscrepancyMod_RGC 1.0e+5
discrepancyPower_RGC 2.0
fixed_seed 10468 # put any number larger than zero, integer, if you want to have a pseudo random distribution