Hydrodynamic Problems Solved by Rheoelectric Analogies 



Fig. 6 - Distribution of perturbation velocities for 

 different Froude numbers on the lower and upper 

 surfaces of a flat plate with flap slightly immersed 



precision and without complicating the computing process. An important sim- 

 plification is obtained by introducing two auxiliary functions /j and i'^, defined 

 by the following boundary conditions: 



On the cavity 



i— .f . F-^(0,-V.,^), and ±— -= F-(0,-0,^) 



379 



