#Name= DP590_fitted
#Source data: Maria El Zeghayar, PhD 2010
#Effective Stress Intensity. See thesis for details.
#Note: fitted points selected from graph visually

#deltaKunits=  mpa_mm
#dadnUnits= mm

#   MPa*sqrt(mm)  mm/Cycle
100 1.0e-08
186. 4.34e-07
410. 1.59e-05
670. 0.000103
1254. 0.00105