# # 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= hy80steel G= 0 Bulk= 0 a= 0 b= 0 Tmelt= 3000 heat= 0.34 Kic= 1000 nv= 0.3 fname= T1R5P2.A1 source= HONEYWELL; G.R. JOHNSON AND T.J. HOLMQUIST; TEST DATA AND COMPUTATIONAL STRENGTH AND FRACTURE MODEL CONSTANTS FOR 23 MATERIALS SUBJECTED TO LARGE STRAINS, HIGH STRAIN RATES, AND HIGH TEMPERATURES; SEPTEMBER 1988 comment= TRUE STRESS V. TRUE STRAIN excluded= 0 dstype= 1 units= 5 Tinit= 293 dn= 0 fn= 0.001 dcs0= 30 dcs= 30 r0= 0 volF= 0 period= 0.000290906 rate= 519 incr= 100 angle= 0.51 e_load= 0 btype= 0 # Experimental data strain, stress= 1.6838e-006 -0.011573 -2.5138e-005 72.236 2.6926e-005 156.69 -7.2911e-005 231.54 -0.00019541 295.94 -8.5428e-005 381.71 -0.00019281 474.84 -0.00017852 552.76 -0.00023808 617.17 -0.00021036 658.95 0.006124 682.32 0.013624 713.74 0.020576 740.28 0.028392 771.31 0.035351 796.06 0.042502 820.06 0.049277 843.5 0.055434 863.77 0.062291 882.45 0.069399 901.21 0.0757 916.72 0.082827 930.65 0.089392 943.2 0.097536 954.64 0.10662 967.26 0.11527 978.43 0.12255 984.08 0.1306 987.32 0.13684 987.18 0.14384 985.39 0.15098 978.01