e]^,e2>£3 Parameters used to test for convergence of iterative 

 procedure 



5 ,Ti Coordinates in computational region 



X Dimensional wavelength 



p Fluid density 



a Frequency of heave motion 



((» Dimensionless velocity potential = (Ji'/oL^ 



(j) Dimensional velocity potential 



(j)p(e,t) Dimensionless velocity potential along the free surface 



vll 



