SPECTRAL STABILITY NUMBER, Ns 



Figure 12. Comparison of data and the synthetic damage trends 

 generated by the stability model for subset 1 

































































































































3 



3 



^on 



D 







































V 



sJOD 







































a 





□ 





























OB 



LEGE 



ND 



A 







□T 



5\. 



SYNTHETIC DAMAGE 





SERVED DAT 









































^tK 



^ 



^ 



I 





















































































































SPECTRAL STABILITY NUMBER, Ns- 



Figure 13. Comparison of data and the synthetic damage trends 

 generated by the stability model for subset 3 



26 



