# # 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= nickel200 G= 0 Bulk= 0 a= 0 b= 0 Tmelt= 3000 heat= 0.34 Kic= 1000 nv= 0.3 fname= T4R4P2.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= 733 dn= 0 fn= 0.001 dcs0= 30 dcs= 30 r0= 0 volF= 0 period= 0.000502764 rate= 398 incr= 100 angle= 0.51 e_load= 0 btype= 0 # Experimental data strain, stress= 1.258e-006 0.0037874 7.1064e-005 26.793 9.6306e-005 60.027 0.0051463 75.269 0.01244 99.608 0.019798 123.59 0.027286 146.02 0.036401 171.26 0.046392 198.26 0.058513 228.61 0.070396 253.9 0.081534 275.36 0.093991 297.53 0.10514 314.64 0.11742 333.16 0.13014 350.29 0.14192 365.67 0.15402 380.01 0.1645 389.97 0.17548 399.07 0.18597 406.41 0.19601 412.19 0.2001 414.01