0.6 



0.4 



0.2 



h b -\ . 









■\ / < *\ vLr\^ R 2 _ e 0cota 

 : N > __i^'- ^— Log Spiral ' R^ 











a 







"^ 



\ 







b ^^^ 















































^~\< 



X 























20 



40 



60 



90 



70 



50 



30 



80 



Figure 29. Parameters relating to bays in static equilibrium (Silvester, Tsuchiya, and 

 Shibano 1 980) 



Chapter 2 Functional Design Guidance 



49 



