Case B: 



.2J2. 



6pp^Tr'== 4 c)q- _ 



g ^ ?S- = A - D,; p^l/3 , 



or 



(52) 



p ^ nV% ^ (3 - r ^ ) ^ = A - Dj l/3<p^p,* 



p ^ n^vVe-^^P (3 . rp) fl = A - D J l/3^P<p;' . 



(53) 



5) The grow th of the "sea" ("pm -wave") 



Case A : The growth of the waves over an unlimited fetch as a 

 f unct io n of duration t of wind action . 

 For the "Initial" state p<l/3 of wave development it follows 

 from (51) according to (21), (32) and (38) 



and 



.2_2 



(54) 



dt = ^i^v^^^^y43^dp ; P^i/3, 



where the dlmensionless quantity B, (p) is given by 



B,(p) = ^4^ sm . (55) 



X p ^Jp 



If the waves continue to grow and exceed the stage p = I/3, the 

 second equation in (51) with consideration of (27a), (28) and (17) 

 leads to 



p 4|! „2^4p3e-2rp (3 _^p) ff = p'v3 C2(p) - BgnV M(p) e'^^^ 



or 



77 



