Dyg vertical eddy diffusivity in neutrally stratified water 



Djj, D expressions defined in Eq. (2.37) and (2.38), respectively 



d depth of frictional influence 



E rate of entrainment of sediment 



E^ horizontal Ekman number 



Ey vertical Ekman number 



e collision efficiency 



F nodal factor 



Fj. friction coefficient 



Fr Froude number 



Fr^- internal Froude number 



f Coriolis parameter 



G Greenwich phase or epoch 



Gg shearing rate of dissipation eddy 



G shearing rate of an eddy with length scale X 



g gravitational acceleration 



H water depth plus surface displacement 



h mean water depth 



I grid index in the x-direction; also unity matrix 



J grid index in the y-direction 



K grid index in the z-direction 



K|^ lateral thermal diffusivity 



K vertical thermal diffusivity 



