A New Appraisal of Strip Theory 



1.6 

 1.4 

 1.2 

 1.0 

 0.8 

 0.6 

 0.4 

 0.2 

 0.0 



0.6 



0.9 



1.2 

 X/L 



+ 150 

 + 100 

 + 50 S 



UJ 



cr 



Z 



Q 



-100 

 -150 



1.5 



1.8 



Fig. 28 - Model D in directly ahead seas, pitching 

 non-dimensional amplitude and phase angle vs 

 wavelength to shiplength ratio 



285 



