#
# Data set for Damage Model v.1.0
#
model_tag= DMG

# Fields in the data set
# material - Tag for material
# G - Shear modulus
# Bulk - Bulk modulus
# a - Constant to adjust shear modulus due to variation of temperature from initial
# b - Constant to adjust bulk modulus due to variation of temperature from initial
# Tmelt - Melt temperature (K)
# heat - Heat generation term
# Kic - Particle fracture toughness
# nv - Particle McClintock damage constant
# fname - Tag for data set
# source - Source of data set
# comment - Any other comment on data set
# excluded - Is dataset excluded? 0=no, 1=yes
# dstype - Experiment type: 1=Tension 2=Compression 3=Torsion 4=Tens+Comp 5=Comp+Tens
# units - Stress units: 1=psi 2=Ksi 3=Pa  4=KPa 5=MPa 6=GPa
# Tinit - Initial temperature
# strain - strain values
# stress - stress values
# dn - Particle average size
# fn - Particles volume fraction
# dcs0 - Reference grain size or dendrite cell size
# dcs - Grain size or dendrite cell size of experiment sample
# r0 - Initial radius of a spherical void
# volF - Initial void volume fraction
# period - Time period (0=no model)
# rate - Strain rate
# incr - No. of increments (0=no model)
# angle - Bi-axial loading ratio
# e_load - Strain level for load change (dstype 4 & 5)
#
material= ti7al4mo
G= 0
Bulk= 0
a= 0
b= 0
Tmelt= 3000
heat= 0.34
Kic= 1000
nv= 0.3
fname= T1R4N4.A1
source= DR. T. NICHOLAS; MATERIAL BEHAVIOR AT HIGH STRAIN RATES; WRIGHT-PATTERSON AFB, OHIO
comment= STRESS V. STRAIN; FIG. 20
excluded= 0
dstype= 1
units= 5
Tinit= 293
dn= 0
fn= 0.001
dcs0= 30
dcs= 30
r0= 0
volF= 0
period= 348.525
rate= 0.0004
incr= 100
angle= 0.51
e_load= 0
btype= 0

# Experimental data
strain, stress=
0.00010281 -0.0049972
0.001544 145.82
0.0028777 287.42
0.0042169 434.3
0.0055089 585.4
0.0069969 726.63
0.0088914 861.91
0.010608 974.63
0.011326 1020.7
0.012757 1057.9
0.014595 1088.7
0.016781 1108
0.018649 1118.4
0.021182 1123.9
0.026136 1126.5
0.033107 1133.5
0.038479 1141.3
0.04308 1151
0.050313 1162.2
0.060326 1168.4
0.066672 1170.6
0.075027 1169.8
0.085495 1167.2
0.094776 1163.2
0.10447 1157.5
0.11761 1148.5
0.12869 1139.8
0.13941 1130.1