^ latitude; also weighting factor 



^5 stability function for constant flux layer 



>l ' 



stability functions for eddy coefficients 

 kinematic viscosity 



v» V » 



V . V collision kernels 



2 3 



T shear stress 



Tbx' Tby bottom shear stress in x and y directions, respectively 



Tp particle relaxation time 



Tsx» Ts_y surface shear stress in x and y directions, respectively 



5 surface displacement 



jj earth's rotation rate 



u vertical velocity in the o-direction; also tidal frequency 



J, viscosity 



y^ astronomical argument 



*x* *y central -difference spatial operator 



Superscripts 



— denotes ensemble averages or dimensional quantities 



, denotes fluctuation about the mean 



* denotes dimensionless quantities 



Subscripts 



r denotes reference quantities 



XV ill 



