Design Problem Ph Ljsical Environm<Tnt 



Poge no : 



Calculated by: 

 Checked by: 



57 oi/35 

 J. R. W. 



Date 



/Z ti^or.73 



Wave Conditions on Ocean Side of Inland (cont) 

 Hurricane Waves (cont) 



Column 6: Effective fetch , for first step 



Fe = ( — ^^^—r: 1 (^f^^P footer) 



^-{ 



0.0555 i 

 56.d 



0.0555 (92.6) 

 For suJbse^uent steps, 

 f Ho 



■ 



= fZ2 n.m 



Fe 



\^ ^t- fhon or equal 

 * to f22 Im.) 



[. 00555 (Uk)> to f22 A/n.) 



Column 7: Deepv^oter wove t}eighty given by 

 Ho= 0.0555 U^/^ 

 (Equation 3-40, rearranged) 

 Ho"^ 0.0555 (92.(i,){l22 = 56.Q ft. 



Column 6'. Oeept^ater significant wave period, 



To^ ?.lb{M> ^ m.l sec. 

 Column 3: From column 5 ^ column 6, 



-^ = iJ^^ 0456 ^ecVft 



Column to: From Table 3-3 , for ^%j^ = 0.456 



read K^'= O.^bl 

 Column \i'. Friction loss porometery 



ff. HoKs^^ 



A- 



i^rf 



Eq. 3-40 



Eg,. 3-40 



Eg. 3-40 



Eg. 5-3G 



Table 3-3 



Eg. 3-41 



8-57 



