SAE Standard Fatigue Data File format

#version= 1.9 saefcalc2.f #Opening material file= merged_a36_fitted.html as unit 10 #matfile= merged_a36_fitted.html as unit 10 #Found History multiply factor: 5.4000001 #multfactor= 0.5400000E+01 # Rainflow count will be on Data column= 2 # First data line found. Read 2 columns. #HIGH= 0.8750000E+02 inLine= 8 #LOW= -0.4380000E+02 inLine= 5 # Counting will start at DataPt no.= #NSTART= 8 #STARTVALUE= 0.8750000E+02 #Input x MultF : Smax= 326.16000 Smin= -236.52000 Srange= 562.67999 Cycles= 1.0000000 #Input x MultF : Smax= 472.50000 Smin= -236.52000 Srange= 709.02002 Cycles= 1.0000000 #Input x MultF : Smax= 326.16000 Smin= -0.17982002 Srange= 326.33981 Cycles= 1.0000000 #Input x MultF : Smax= 281.34000 Smin= 44.820004 Srange= 236.51999 Cycles= 2.0000000 #Input x MultF : Smax= 292.68002 Smin= 67.500000 Srange= 225.18002 Cycles= 2.0000000 #Inputs= #Inputs after scaling and sorting: #Inputs= # Srange Smean Cycles Smax Smin #Inputs= 709.0 118.0 1.0 472.5 -236.5 #Inputs= 562.7 44.8 1.0 326.2 -236.5 #Inputs= 326.3 163.0 1.0 326.2 -0.2 #Inputs= 236.5 163.1 2.0 281.3 44.8 #Inputs= 225.2 180.1 2.0 292.7 67.5 #SAE Standard Fatigue Data File format #
Pick one: #FDE_plot #FDE_fit # #
#
#Copyright (C) 2012  F.D.E. Committee
#This data file is free software - you can redistribute it and/or
#modify it under the terms of the GNU General Public License as
#published by the Free Software Foundation; either version 2 of the
#license, or (at your option) any later version.
#This data file is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY - without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General PUblic License for more details.
#You should have received a copy of the GNU General PUblic License
#along with this program - if not, write to the Free Software
#Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
#Try also their web site: http://www.gnu.org/copyleft/gpl.html
#
# NOTE:  Fitted Data !!
# A36 Steel Merged Data Sets from Refs. 1 and 2:
# Ref.1: P.Dindinger report to Fat.Des.+Eval. Comm. Apr.2012
# Ref.2: G.A.Miller and H.S.Reemsnyder, "Strain-Cycle Fatigue of Sheet and
# Plate Steels I:  Test Method Development and Data Presentation,"
# SAE Paper 830175, Detroit MI, Feb28-Mar.4, 1983
#
# NOTE that original test data ends at  2Nf = 1.3million.
#
#FileType= strain_life
#DataType= fitted
#TIMEcol= 0
#NAME=  ASTM-A36
#NAME=  Structural
#NAME=  Steel
#Stress_units= ksi
#Strain_units= strain
#Sy=    38.4 0.2pc offset, 265  mpa
#Su=  69.  ksi from Miller/Reemsnyder = 475 mpa
#eu=       0   #strain at Su not reported
#E= 29528. ksi  = 203600 mpa
#FractureStrain=  0 not reported
#FractureStress=  0. not reported
#monotonic_K= 0  not reported
#monotonic_n= 0  not reported
#BHN= 138.
#%RA= 0. %  not reported
#
#saedigcurve_v2.2.f starts.
# NOTE!! The Following Points are <b>FITTED DATA:</b>#NOTE!! Fitted Stress computed using Experm. K' and n'
# Total Strain   2Nf  Stress  Mean   Plastic Strain   Initial
#    Amp               Amp   Stress      Amp        Elastic Mod.
#Original test data ends at  2Nf = 1.3million.
#Points below are extrapolation:
 #CHECK THESE Assumptions:
 #Stress_units=ksi        Strain_units=strain     Life_units=reversals 
 #EMOD=   29528.000      Sult=   69.000000      Syield=   38.400002      %RA=   0.0000000      Fracture_Stress=   0.0000000      Fracture_Strain=   0.0000000    
 #BHN=         138
 #Material file ksi -> MPa.
 #Material file: Reversals -> Cycles
 #Took SigmaF_primed value =   794.96576      at N=0.5
 #Took Frac.Strain value =  0.88485003      at N=0.5
#xcalc1 Strain_Amp     Cycles  Stress_Amp  Elas_Str_Amp  Plas_Str_Amp  Smax*Str_Amp  Snominal_Amp
#xcalc1  0.88485         0.5  795.0  0.00390  0.88095  0.7034255E+03 11967.0
#xcalc1  0.00914      2500.0  359.2  0.00176  0.00738  0.3283243E+01   817.6
#xcalc1  0.00665      5000.0  336.5  0.00165  0.00500  0.2237487E+01   674.9
#xcalc1  0.00493     10000.0  315.1  0.00155  0.00338  0.1553396E+01   562.4
#xcalc1  0.00344     25000.0  289.6  0.00142  0.00202  0.9961548E+00   450.3
#xcalc1  0.00270     50000.0  271.0  0.00133  0.00137  0.7316028E+00   385.9
#xcalc1  0.00217    100000.0  253.7  0.00125  0.00092  0.5505879E+00   334.8
#xcalc1  0.00169    250000.0  233.0  0.00114  0.00055  0.3938424E+00   283.2
#xcalc1  0.00144    500000.0  217.9  0.00107  0.00037  0.3137391E+00   252.7
#xcalc1  0.00125   1000000.0  204.1  0.00100  0.00025  0.2551061E+00   227.9
#xcalc1  0.00106   2500000.0  186.8  0.00092  0.00014  0.1980589E+00   200.8
 getL2S-S:   354.51001       260.52759      2.36946461E-03           1
 getL2S-S:   472.50000       294.91510      3.71837779E-03           1
 TensSkeleton:   294.91510      3.71837779E-03  -226.14008     -1.02055143E-03 Nom:   472.50000      -236.52000    
 getSwatl:  0.69879091       55919.695    
 getStrl:  2.36946461E-03   75659.227    
 getStsl:   260.52759       75659.148      Sts
 getStsl:   280.82639       34435.121      Goo
 getStsl:   272.30664       47487.363      Mor
 getL2S-S:   281.34000       232.15305      1.67469273E-03           2
 getL2S-S:   281.34000       232.15305      1.67469273E-03           2
 NonSkeleton tips:   238.16602      2.32883403E-03  -226.14008     -1.02055143E-03   Nom:   326.16000      -236.52000      loop=           2
 getSwatl:  0.39885488       241500.94    
 getStrl:  1.67469273E-03   260045.63    
 getStsl:   232.15305       260045.63      Sts
 getStsl:   235.12485       227152.25      Goo
 getStsl:   233.92239       240055.41      Mor
 getL2S-S:   163.16991       151.82901      8.61335255E-04           3
 getL2S-S:   281.34000       232.15305      1.67469273E-03           3
 NonSkeleton tips:   238.16602      2.32883403E-03  -65.492004      6.06163521E-04   Nom:   326.16000     -0.17982002      loop=           3
 getSwatl:  0.20514078       2201436.8    
 getStrl:  8.61335255E-04  -2500000.0    
 getStsl:   151.82901      -2500000.0      Sts
 getStsl:   185.49213      -2500000.0      Goo
 getStsl:   170.32736      -2500000.0      Mor
 getL2S-S:   118.25999       110.04050      6.24266511E-04           4
 getL2S-S:   258.92999       221.02148      1.48996734E-03           4
 NonSkeleton tips:   215.90289      1.95938325E-03  -4.1781006      7.10850232E-04   Nom:   281.34000       44.820004      loop=           4
 getSwatl:  0.13478094      -2500000.0    
 getStrl:  6.24266511E-04  -2500000.0    
 getStsl:   110.04050      -2500000.0      Sts
 getStsl:   141.53525      -2500000.0      Goo
 getStsl:   126.94529      -2500000.0      Mor
 getL2S-S:   112.59001       104.76460      5.94336016E-04           5
 getL2S-S:   264.60001       223.87390      1.53611181E-03           5
 NonSkeleton tips:   221.60773      2.05167220E-03   12.078537      8.63000168E-04   Nom:   292.68002       67.500000      loop=           5
 getSwatl:  0.13170946      -2500000.0    
 getStrl:  5.94336016E-04  -2500000.0    
 getStsl:   104.76460      -2500000.0      Sts
 getStsl:   138.87210      -2500000.0      Goo
 getStsl:   122.81593      -2500000.0      Mor
 Debug totdams:  2.24778069E-05  1.70626372E-05  1.70626518E-05  3.34424512E-05  2.52239388E-05
 Debug %dams:   77.462578       79.557526       77.462593       86.836098       83.485115    
 Debug %dams:   22.537424       18.421597       22.537405       13.163909       16.514887    
 Debug %dams:   0.0000000       2.0208769       0.0000000       0.0000000       0.0000000    
 Debug %dams:   0.0000000       0.0000000       0.0000000       0.0000000       0.0000000    
 Debug %dams:   0.0000000       0.0000000       0.0000000       0.0000000       0.0000000    
# ASTM-A36   Structural BHN=   138
#xcalc2 Loop   Smax    Smin         N  Sigmax  Sigmin Delta Epsmax Epsmin DeltaEps  %Eps %SWaT %Sts %Morr %Goodm 
#xcalc2    1   472.5  -236.5        1.0   295.  -226.  521. 0.00372 -.00102 0.00474  77.5  79.6  77.5  83.5  86.8
#xcalc2    2   326.2  -236.5        1.0   238.  -226.  464. 0.00233 -.00102 0.00335  22.5  18.4  22.5  16.5  13.2
#xcalc2    3   326.2    -0.2        1.0   238.   -65.  304. 0.00233 0.00061 0.00172   0.0   2.0   0.0   0.0   0.0
#xcalc2    4   281.3    44.8        2.0   216.    -4.  220. 0.00196 0.00071 0.00125   0.0   0.0   0.0   0.0   0.0
#xcalc2    5   292.7    67.5        2.0   222.    12.  210. 0.00205 0.00086 0.00119   0.0   0.0   0.0   0.0   0.0
#xcalc3  StrainLife_Reps SWaT_Life_Reps StressLife_Reps   Morrow_Reps   Goodman_Reps (Reps= Repetions)
#xcalc3     58607.6         44488.3         58607.5         39644.9         29902.1
 #debug Plot loop for Stress Amp:    294.91510    
    Amplitudes        Ampl.*2
 0.00000    0.0 0.00000    0.0
 0.00106  186.8 0.00212  373.7
 0.00125  204.1 0.00250  408.2
 0.00144  217.9 0.00288  435.7
 0.00169  233.0 0.00338  466.1
 0.00217  253.7 0.00434  507.5
 0.00270  271.0 0.00540  541.9
 0.00344  289.6 0.00688  579.2
 0.00372  294.9 0.00744  589.8
#plotloops
#plotloops #Tensile Skeleton curve
#plotloops  0.00000      0.0
#plotloops  0.00106    186.8
#plotloops  0.00125    204.1
#plotloops  0.00144    217.9
#plotloops  0.00169    233.0
#plotloops  0.00217    253.7
#plotloops  0.00270    271.0
#plotloops  0.00344    289.6
#plotloops  0.00372    294.9
 #debug Plot loop for Stress Amp:    260.52759    
    Amplitudes        Ampl.*2
 0.00000    0.0 0.00000    0.0
 0.00106  186.8 0.00212  373.7
 0.00125  204.1 0.00250  408.2
 0.00144  217.9 0.00288  435.7
 0.00169  233.0 0.00338  466.1
 0.00217  253.7 0.00434  507.5
 0.00237  260.5 0.00474  521.1
#plotloops
#plotloops #Tensile side of loop    1
#plotloops -0.00102   -226.1
#plotloops  0.00110    147.6
#plotloops  0.00148    182.0
#plotloops  0.00186    209.6
#plotloops  0.00236    239.9
#plotloops  0.00332    281.3
#plotloops  0.00372    294.9
#plotloops #Compressive side of loop    1
#plotloops  0.00372    294.9
#plotloops  0.00160    -78.8
#plotloops  0.00122   -113.3
#plotloops  0.00084   -140.8
#plotloops  0.00034   -171.2
#plotloops -0.00062   -212.5
#plotloops -0.00102   -226.1
 #debug Plot loop for Stress Amp:    232.15305    
    Amplitudes        Ampl.*2
 0.00000    0.0 0.00000    0.0
 0.00106  186.8 0.00212  373.7
 0.00125  204.1 0.00250  408.2
 0.00144  217.9 0.00288  435.7
 0.00167  232.2 0.00335  464.3
#plotloops
#plotloops #Tensile side of loop    2
#plotloops -0.00102   -226.1
#plotloops  0.00110    147.6
#plotloops  0.00148    182.0
#plotloops  0.00186    209.6
#plotloops  0.00233    238.2
#plotloops #Compressive side of loop    2
#plotloops  0.00233    238.2
#plotloops  0.00021   -135.5
#plotloops -0.00017   -170.0
#plotloops -0.00055   -197.6
#plotloops -0.00102   -226.1
 #debug Plot loop for Stress Amp:    151.82901    
    Amplitudes        Ampl.*2
 0.00000    0.0 0.00000    0.0
 0.00086  151.8 0.00172  303.7
#plotloops
#plotloops #Tensile side of loop    3
#plotloops  0.00061    -65.5
#plotloops  0.00233    238.2
#plotloops #Compressive side of loop    3
#plotloops  0.00233    238.2
#plotloops  0.00061    -65.5
 #debug Plot loop for Stress Amp:    110.04050    
    Amplitudes        Ampl.*2
 0.00000    0.0 0.00000    0.0
 0.00062  110.0 0.00125  220.1
#plotloops
#plotloops #Tensile side of loop    4
#plotloops  0.00071     -4.2
#plotloops  0.00196    215.9
#plotloops #Compressive side of loop    4
#plotloops  0.00196    215.9
#plotloops  0.00071     -4.2
 #debug Plot loop for Stress Amp:    104.76460    
    Amplitudes        Ampl.*2
 0.00000    0.0 0.00000    0.0
 0.00059  104.8 0.00119  209.5
#plotloops
#plotloops #Tensile side of loop    5
#plotloops  0.00086     12.1
#plotloops  0.00205    221.6
#plotloops #Compressive side of loop    5
#plotloops  0.00205    221.6
#plotloops  0.00086     12.1
#plothist
#plothist         0.1      472.50
#plothist         1.0      472.50
#plothist         1.0     -236.52
#plothist         0.1     -236.52
#plothist         0.1      472.50
#plotdam         0.3   79.6   83.5
#plothist
#plothist         1.0      326.16
#plothist         2.0      326.16
#plothist         2.0     -236.52
#plothist         1.0     -236.52
#plothist         1.0      326.16
#plotdam         1.4   18.4   16.5
#plothist
#plothist         2.0      326.16
#plothist         3.0      326.16
#plothist         3.0       -0.18
#plothist         2.0       -0.18
#plothist         2.0      326.16
#plotdam         2.4    2.0    0.0
#plothist
#plothist         3.0      281.34
#plothist         5.0      281.34
#plothist         5.0       44.82
#plothist         3.0       44.82
#plothist         3.0      281.34
#plotdam         3.9    0.0    0.0
#plothist
#plothist         5.0      292.68
#plothist         7.0      292.68
#plothist         7.0       67.50
#plothist         5.0       67.50
#plothist         5.0      292.68
#plotdam         5.9    0.0    0.0