-4. 



Choppelear, (1961) 



Von Schwind— Reid, 



Univ. of Rorida {e^)f^Q^= .051 X 10' 



H/Lo = 0.0407 

 h/Lo = 0.0783 



^y 



60 120 



Phase Angle (Degrees) 



180 



from Von Schwind end Reid (1972) 



Figure 11. Comparison of errors in dynamic free surface boundary condition for 

 three numerical wave theories, wave no. 3 



21 



