DAMASK_EICMD/code/material.config

#####################
# $Id$
#####################

#-------------------#
<homogenization>
#-------------------#

[SX]
type	isostrain
Ngrains	1

[Grain_Cluster]
type	RGC
ngrains			8
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]
overproportionality	1.0e+1	1.0e+1	1.0e+1   # typical range between 0.1 (very large grain) to 100 (very small grain)
(output)		constitutivework
(output)		penaltyenergy
(output)		magnitudemismatch
(output)		volumediscrepancy

[Taylor2]
type	isostrain
Ngrains	2

#-------------------#
<microstructure>
#-------------------#

[Aluminum_Poly]
/elementhomogeneous/       # put this flag to set ips identical in one element (something like reduced integration)
crystallite	1
(constituent)	phase 3	texture	1	fraction	1.0

[Aluminum_001]
crystallite	1
(constituent)	phase 3	texture	2	fraction	1.0

[Aluminum_j2]
crystallite	1
(constituent)	phase 1	texture	1	fraction	1.0

[DP_Steel]
/elementhomogeneous/
crystallite 1
(constituent)	phase	1	texture	1 fraction	0.82
(constituent)	phase	2	texture	1	fraction	0.18 

#-------------------#
<crystallite>
#-------------------#

[all]
(output) phase
(output) volume
(output) orientation
(output) eulerangles
(output) defgrad

#-------------------#
<phase>
#-------------------#

[Aluminum_J2isotropic]

constitution            j2

(output)                flowstress
(output)                strainrate

c11                     110.9e9
c12                     58.34e9
taylorfactor            3
tau0                    31e6
gdot0                   0.001
n                       20
h0                      75e6
tausat                  63e6
w0                      2.25
relevantResistance      1

[Aluminum_phenopowerlaw]
# slip only
constitution            phenopowerlaw

(output)                resistance_slip
(output)                shearrate_slip
(output)                resolvedstress_slip
(output)                totalshear
(output)                resistance_twin
(output)                shearrate_twin
(output)                resolvedstress_twin
(output)                totalvolfrac

lattice_structure       fcc
Nslip                   12  0  0  0              # per family
Ntwin                    0  0  0  0              # per family

c11                     106.75e9
c12                     60.41e9
c44                     28.34e9

gdot0_slip              0.001
n_slip                  20
tau0_slip                 31e6                # per family
tausat_slip               63e6               # per family
w0_slip                 2.25
gdot0_twin              0.001
n_twin                  20
tau0_twin                 31e6               # per family
s_pr                    0                        # push-up factor for slip saturation due to twinning
twin_b                  0
twin_c                  0
twin_d                  0
twin_e                  0
h0_slipslip             75e6
h0_sliptwin             0
h0_twinslip             0
h0_twintwin             0
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_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 
relevantResistance      1

[Aluminum_nonlocal]

constitution		        nonlocal
/nonlocal/

(output)                rho
(output)                rho_edge
(output)                rho_screw
(output)                rho_sgl
(output)                rho_sgl_edge
(output)                rho_sgl_edge_pos
(output)                rho_sgl_edge_neg
(output)                rho_sgl_screw
(output)                rho_sgl_screw_pos
(output)                rho_sgl_screw_neg
(output)                rho_sgl_mobile
(output)                rho_sgl_edge_mobile
(output)                rho_sgl_edge_pos_mobile
(output)                rho_sgl_edge_neg_mobile
(output)                rho_sgl_screw_mobile
(output)                rho_sgl_screw_pos_mobile
(output)                rho_sgl_screw_neg_mobile
(output)                rho_sgl_immobile
(output)                rho_sgl_edge_immobile
(output)                rho_sgl_edge_pos_immobile
(output)                rho_sgl_edge_neg_immobile
(output)                rho_sgl_screw_immobile
(output)                rho_sgl_screw_pos_immobile
(output)                rho_sgl_screw_neg_immobile
(output)                rho_dip
(output)                rho_dip_edge
(output)                rho_dip_screw
(output)                excess_rho
(output)                excess_rho_edge
(output)                excess_rho_screw
(output)                rho_forest
(output)                delta
(output)                delta_sgl
(output)                delta_dip
(output)                shearrate
(output)                resolvedstress
(output)                resolvedstress_internal
(output)                resolvedstress_external
(output)                resistance
(output)                rho_dot
(output)                rho_dot_sgl
(output)                rho_dot_dip
(output)                rho_dot_gen
(output)                rho_dot_gen_edge
(output)                rho_dot_gen_screw
(output)                rho_dot_sgl2dip
(output)                rho_dot_dip2sgl
(output)                rho_dot_ann_ath
(output)                rho_dot_ann_the
(output)                rho_dot_flux
(output)                dislocationvelocity
(output)                fluxDensity_edge_pos_x
(output)                fluxDensity_edge_pos_y
(output)                fluxDensity_edge_pos_z
(output)                fluxDensity_edge_neg_x
(output)                fluxDensity_edge_neg_y
(output)                fluxDensity_edge_neg_z
(output)                fluxDensity_screw_pos_x
(output)                fluxDensity_screw_pos_y
(output)                fluxDensity_screw_pos_z
(output)                fluxDensity_screw_neg_x
(output)                fluxDensity_screw_neg_y
(output)                fluxDensity_screw_neg_z
(output)                d_upper_edge
(output)                d_upper_screw
(output)                d_upper_dot_edge
(output)                d_upper_dot_screw


lattice_structure       fcc
Nslip                   12  0  0  0               # number of slip systems per family

c11                     106.75e9
c12                     60.41e9
c44                     28.34e9

burgers                 2.86e-10  0  0  0        # Burgers vector in m
rhoSglEdgePos0          1e11  0  0  0            # Initial positive edge single dislocation density in m/m**3
rhoSglEdgeNeg0          1e11  0  0  0            # Initial negative edge single dislocation density in m/m**3
rhoSglScrewPos0         1e11  0  0  0            # Initial positive screw single dislocation density in m/m**3
rhoSglScrewNeg0         1e11  0  0  0            # Initial negative screw single dislocation density in m/m**3
rhoDipEdge0             1e8  0  0  0             # Initial edge dipole dislocation density in m/m**3
rhoDipScrew0            1e8  0  0  0             # Initial screw dipole dislocation density in m/m**3
v0                      1e-4  0  0  0            # prefactor for dislocation velocity
Q0                      3e-19                    # activation energy for dislocation glide
dDipMinEdge             1e-9  0  0  0            # minimum distance for stable edge dipoles in m
dDipMinScrew            1e-9  0  0  0            # minimum distance for stable screw dipoles in m
lambda0                 100  0  0  0             # prefactor for mean free path 
atomicVolume            1.7e-29
D0                      1e-4                     # prefactor for self-diffusion coefficient
Qsd                     2.3e-19                  # activation enthalpy for seld-diffusion
relevantRho             1e3                      # dislocation density considered relevant
interaction_SlipSlip    0.122  0.122  0.625  0.07  0.137  0.122  # Dislocation interaction coefficient

[BCC_Ferrite]
constitution            phenopowerlaw
lattice_structure       bcc
Nslip                   12  0  0  0              # per family
Ntwin                    0  0  0  0              # per family
c11                     233.3e9
c12                     135.5e9
c44                     118.0e9
gdot0_slip              0.001
n_slip                  20
tau0_slip               88.0e6 0 0 0             # per family
tausat_slip             201.0e6 0 0 0            # per family
gdot0_twin              0.001
n_twin                  20
tau0_twin               31.0e6 0 0 0             # per family
s_pr                    0                        # push-up factor for slip saturation due to twinning
twin_b                  0
twin_c                  0
twin_d                  0
twin_e                  0
h0_slipslip             391.0e6
h0_sliptwin             0
h0_twinslip             0
h0_twintwin             0
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_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
w0_slip                 1.0
relevantResistance      1

[BCC_Martensite]
constitution            phenopowerlaw
lattice_structure       bcc
Nslip                   12  0  0  0              # per family
Ntwin                    0  0  0  0              # per family
c11                     511.1e9
c12                     296.9e9
c44                     258.5e9
gdot0_slip              0.001
n_slip                  20
tau0_slip               396.0e6 0 0 0            # per family
tausat_slip             1120.0e6 0 0 0           # per family
gdot0_twin              0.001
n_twin                  20
tau0_twin               31.0e6 0 0 0             # per family
s_pr                    0                        # push-up factor for slip saturation due to twinning
twin_b                  0
twin_c                  0
twin_d                  0
twin_e                  0
h0_slipslip             215000.0e6
h0_sliptwin             0
h0_twinslip             0
h0_twintwin             0
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_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
w0_slip                 4.0
relevantResistance      1


[TWIP steel FeMnC]

#(output)			edge_density
#(output)			dipole_density
#(output)			shear_rate_slip
#(output)			mfp_slip
#(output)			resolved_stress_slip
#(output)			threshold_stress_slip
#(output)			twin_fraction
#(output)			shear_rate_twin
#(output)			mfp_twin
#(output)			resolved_stress_twin
#(output)			threshold_stress_twin

### Material parameters ###
lattice_structure	fcc
constitution		dislotwin
C11					175.0e9			# From Music et al. Applied Physics Letters 91, 191904 (2007)
C12					115.0e9
C44					135.0e9
grainsize			2.0e-5			# Average grain size [m]

### Dislocation glide adjusting parameters ###
Nslip				12 0 0 0
slipburgers			2.56e-10 0 0 0	# Burgers vector of slip system [m]
rhoedge0			1.0e12 0 0 0	# Initial dislocation density [m/m**3]
rhoedgedip0			1.0 0 0 0		# Initial dislocation density [m/m**3]
Qedge				3.7e-19 0 0 0	# Activation energy for dislocation glide [J]
v0                	1.0e-4 0 0 0    # Initial glide velocity [m/s]
CLambdaSlip			10.0 0 0 0		# Adj. parameter controlling dislocation mean free path
D0					4.0e-5      	# Vacancy diffusion prefactor [m**2/s]
Qsd					4.5e-19         # Activation energy for climb [J]
pexponent           1.0             # p-exponent in glide velocity
qexponent           1.0             # q-exponent in glide velocity
Catomicvolume		1.0				# Adj. parameter controlling the atomic volume [in b]
Cedgedipmindistance	1.0				# Adj. parameter controlling the minimum dipole distance [in b]
relevantRho			1.0e-200
interactionSlipSlip	0.122 0.122 0.625 0.07 0.137 0.122	# Interaction coefficients (Kubin et al. 2008)

### dislocation density-based constitutive parameters ###
Ntwin				12
twinburgers			1.47e-10		# Burgers vector of twin system [m]
twinsize			5.0e-8			# Twin stack mean thickness [m]	
maxtwinfraction		1.0				# Maximum admissible twin volume fraction
Ndot0				0.0				# Number of potential sources per volume per time [1/m**3.s] 
rexponent			10.0			# r-exponent in glide velocity
Cmfptwin			1.0				# Adj. parameter controlling twin mean free path
Cthresholdtwin		1.0				# Adj. parameter controlling twin threshold stress
interactionSlipTwin	0.0 1.0			# Dislocation interaction coefficients
interactionTwinTwin	0.0 1.0			# Dislocation interaction coefficients

#-------------------#
<texture>
#-------------------#

[Rolling]
hybridIA	DP_EBSD.linearODF
symmetry    orthotropic # or monoclinic

[random]

[001]
(gauss)		phi1	0.000	Phi	0.000	phi2	0.000	scatter	0.000	fraction	1.000

[101]
(gauss)		phi1	0.000	Phi	45.000	phi2	90.000	scatter	0.000	fraction	1.000

[111]
(gauss)		phi1	0.000	Phi	54.7356	phi2	45.000	scatter	0.000	fraction	1.000

[123]
(gauss)		phi1	209.805	Phi	29.206	phi2	63.435	scatter	0.000	fraction	1.000

[fiber example]
#   fiber axis in spherical coordinates: alpha crystal system, beta sample system
(fiber)     alpha1 123 alpha2 123 beta1 12 beta2 45 scatter 15 fraction 0.333