till 10/19: page 1-29, virtual surface.

till 10/24:page 30-37, surface tension done. implicit surface?  needs to move to shallow wave.

till 11/1: page 38-105, the rest of this is reference. I am done with it, in 12 days. There are still many unclear details, though.

ps: I will be at the DFD/APS conference  in Minneapolis, MN from Nov 21-23. Let me know if any friend is around there at the same time

The reason why a plane can fly:  votex generation.