FALLING DROPLET
===============

The file falling.par is a parameter file for the case of a moderate
Reynolds number and Bond number droplet. The density ratio is 2.  

Do 

Step < falling.par 

to see the parameters. 

Do 

Drop < falling.par 

to see the drop fall. 

runs in about 40 seconds on a PIII 650 Mhz. 

The results, showing the velocity field at t=1000 and superposed
drop shapes at 1000 to 4000 are in falling.jpg.


RISING_BUBBLE
=============


Same as above , do 

Drop < rising.par 

to see the bubble rise

Using real air/water paramters is more difficult due to 
spurious currents. A realistic case is in 

rising_air_bubble.par

Currently (Version 3.1.2b), this case is not working very well.
