# # 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= 300mmarsteel G= 0 Bulk= 0 a= 0 b= 0 Tmelt= 3000 heat= 0.34 Kic= 1000 nv= 0.3 fname= T1R5P2.A1 source= DR. T. NICHOLAS; MATERIAL BEHAVIOR AT HIGH STRAIN RATES; WRIGHT-PATTERSON AFB, OHIO comment= STRESS V. STRAIN; FIG. 14 excluded= 0 dstype= 1 units= 5 Tinit= 293 dn= 0 fn= 0.001 dcs0= 30 dcs= 30 r0= 0 volF= 0 period= 0.000182048 rate= 500 incr= 100 angle= 0.51 e_load= 0 btype= 0 # Experimental data strain, stress= 0.0026932 1021.9 0.0030297 1103.6 0.0035245 1219.9 0.0042364 1342.5 0.0049078 1472.1 0.0055139 1593.3 0.0061083 1707.1 0.0066705 1833.2 0.0075249 1947.7 0.0080636 2059 0.0087159 2176.7 0.0087583 2301.4 0.0089598 2428.6 0.0096483 2536.4 0.010511 2623.4 0.011643 2684.2 0.013392 2742.6 0.015374 2784.8 0.017749 2813.1 0.019356 2814.8 0.021325 2816.1 0.022974 2811.3 0.026318 2798.1 0.032017 2768 0.038432 2732.3 0.046015 2682.8 0.05272 2634.3 0.059937 2582.8 0.067462 2529 0.074464 2471.7 0.081518 2415.1 0.087245 2370 0.091024 2337.3