TM No. 377 



SYMBOLS 



A Amplitude of wave 



A(K) Series approximation of auto-covariance function 



A n Weighting constant 



a c Centrifugal acceleration 



C Phase speed of waves 



C(L) Series approximation of cross -variance function (even or 

 positive part) 



^uw(^) Co-spectrum of the functions u(t) and w(t) 



D Water depth 



D (subscript) Dissipation range 



DF Degrees of freedom 



D(L) Series approximation of cross -variance function (odd or 

 negative part ) 



D Q Orbital diameter 



d (subscript) Deep waves 



E (subscript) Equilibrium range 



E(K) Energy with a particular wave number range 



E|^j Turbulent kinetic energy per unit horizontal area 



E(L) In-phase correlation of D(L) and C(L) 



Ejy, Peak or maximum value of E(t) 



Ep Potential wave energy per unit horizontal area 



E™ Total wave energy per unit horizontal area 



E(t) Voltage pulse generated by magnet 



F(L) Out -of -phase correlation of D(L) and C(L) 



xv 



