562 EIGHTH PACIFIC SCIENCE CONGRESS 



dxJo 



3. Upwelling in a Deep Sea 

 When the sea is sufficiently deep and the ratio h/D^ increased in- 

 definitely, we have from (24) 



y(A) = (26) 



and (21) becomes 



_ irDjrU 1 - COS (XL/D,) ^^^-^^ 



VA' + 2-^2 A 



Then we have 



" ^""^ '^ ~ 7a) Sin ^D J M (X, z) R (A. x) dX (28) 



0. 



"" ^^' '^ ~ -^h^^S^^ i^' ") ^ (^' ^) ^^ 



(29) 



-(-) = 7^^XI)X'^^^'^^^^'^^^^^^ '''' 



where 



Q cos(QVA) + P ^m(az/D,) 

 M (A. z) p, _). Q, ^ ^ (^^^ 



L(A.z) = 



2F<^!cos(Qz/£»,)<?-P=^/D. — I j + (P2 — (^2) sin ((^z/i),)g -P^/Dv 



i? (A, X) = sin (AX /D,) l_TL^ei(WAO ^^^^ 



5 (A, X) = cos(Ax/Z),)Sl — cos(AL/L»,)j (35) 



and P and Q are the real and imaginary part of \/X~ + 2-!r-i whose 

 expressions are given by (20). 



These results show that, by the effect of the wind blowing parallel 

 to the coast, we can expect a vertical circulation in the plane perpen- 



