# # Data set for MSU Multi-Stage Fatigue Model v.2.0 # model_tag= MSF2 # Fields in the data set # material - Tag for material # tag - Tag for data set # source - Source of data set # comment - Any other comment on data set # Emod - Young's modulus [MPa] # Syld - Yield stress [MPa] # Sult - Ultimate Stress [MPa] # DCS0 - Reference grain size (microns) # DCS - Grain size (microns) # GO0 - Reference grain orientation (units?) # GO - Grain orientation (units?) # poresize - Pore size # porennd - Pore nearest neighbor distance # porosity - Porosity # porTH - Porosity threshold # partsize - Particle size average # partdev - Particle size standard deviation # NTYPE - Type of fatigue loading: 1=Crack length propagation, 2=Fatigue life # MODEL - 1=Elastic, 2=Plastic # NSPEC - No. of spectrum fatigue loads (0 for undetermined and crack length limit) # NSAMP - 1=Strain, 2=Stress amplitude load # excluded - Is dataset excluded? 0=no, 1=yes # is_curve - Is dataset a curve only? 0=no, 1=yes # experiment - (Stress/Strain/a, No. of Cycles) # NFLOAD - Number of applied fatigue loads # FLOAD - Fatigue loading [Nloadef, S, Smean or R, a, NCycles] # material= 7020-T6 tag= 7020-T6 source= comment= Emod= 72000 Syld= 470 Sult= 550 DCS0= 1 DCS= 20 GO0= 1 GO= 1 poresize= 9 porennd= 1 porosity= 0.0001 porTH= 0.0001 partsize= 1 partdev= 5 NTYPE= 2 MODEL= 2 NSPEC= 1 NSAMP= 1 excluded= 0 is_curve= 1 NFLOAD= 1 FLOAD= 1 2 0.01555 0.64 -1 5 experiment= 10 0.626682679 132.4198422 0.575542757 154.6988663 0.528530001 191.2765016 0.4008489 288.1154955 0.2913222 492.9456243 0.186323973 1135.149312 0.113903903 15608.70122 0.092760641 176281.0084 0.073814157 6935484.983 0.067600343 50496883.1