# # 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= T3R6P2.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= 672 dn= 0 fn= 0.001 dcs0= 30 dcs= 30 r0= 0 volF= 0 period= 0.000265194 rate= 568 incr= 100 angle= 0.51 e_load= 0 btype= 0 # Experimental data strain, stress= 0.00018716 0.89321 0.00018971 81.854 9.0703e-005 172.81 3.7044e-005 252.02 -1.5199e-006 327.31 -9.5502e-005 384.32 -0.00015675 449.16 0.0052084 478.88 0.011737 517.08 0.018401 553.13 0.025511 587.53 0.033382 620.75 0.03941 641.88 0.045825 660.91 0.052512 674.33 0.05996 686.59 0.068172 696.78 0.075766 703.88 0.084241 711.05 0.093104 715.74 0.10274 716.22 0.11206 716.64 0.12309 715.6 0.13109 713.6 0.13848 708.02 0.14519 699.67 0.15063 694.57