Table 3-5. Maximum deviations from mean lake levels . 



1 



Deviations refer to differences between the mean surface elevation shown 

 in Table 3-4 and the extreme instantaneous readings. 



(2) Water Motion 



(a) STANDING WAVES 



(b) CLOSED BASIN 



(I) Fundomentdl Mode 

 (First Harmonic) 



Node ^ 

 -Anfinodes 



(2) Second Mode 



(Second Harmonic) 



(3) Third Mode 



(Third Harmonic) 



(c) OPEN-ENDED BASIN 



(I) Fundamental Mode 

 (First Hormonic) 



(2) Second Mode 



(Third Harmonic) 



(3) Third Mode 



(Fifth Harmonic) 



Surface profiles for oscillating waves 



( offer Corr ,1953) 



Figure 3-48. Long wave surface profiles. 



3-97 



