# # 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= T1R4P0.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= 0.0246297 rate= 4 incr= 100 angle= 0.51 e_load= 0 btype= 0 # Experimental data strain, stress= 3.5286e-007 0 0.0014764 130.35 0.0028719 281.79 0.0044444 454.68 0.0057485 617.38 0.0073916 758.97 0.0092301 890.04 0.011275 1021 0.01354 1165.4 0.0149 1232.8 0.016637 1266.8 0.018619 1287.9 0.020904 1302.5 0.023128 1309.1 0.02571 1311.8 0.028288 1311 0.034067 1312.4 0.040931 1316.7 0.046712 1320.6 0.050014 1321.2 0.05584 1318.4 0.062433 1310.3 0.068974 1300.5 0.076594 1287.5 0.083748 1272.4 0.090387 1258.4 0.098519 1241.1