parameter related to beach wavelength L:A = I — - 1 K 



(H 



X parametric value of x defining volume of beach dumping 

 Y parametric value of y defining volume of beach dumping 



^1 



parameter used to define hypocycloid beach profile between 

 headlands 



and coefficients used in the littoral drift formula to 

 characterize the effect of wave angle 



H, breaking wave height 



d, water depth at inception of wave breaking 



group velocity 



littoral drift constant 6.42 x 10" 



distance of shoreline from a horizontal axis parallel to the 

 initial beach profile 



distance of the offshore beach limit from a horizontal axis 

 parallel to the initial beach profile 



equilibrium distance y - y 



y_ - w 



