Non-Linear Ship Wave Theory 
y' 
ge ee ee oe 
ose er 
su pre oe k —2ur— 
(a) (b) 
Fig. 5 Two-dimensional flow past a submerged body : (a) the 
physical plane and (b) the potential plane. 
LLL L Sapa ish, gee 
omen 2 ee og 
ee ee 
-l-ih ih 
Fig. 6 Regions of uniformity of the small Froude number 
solutions. 
LSS 
