Plotting Streamlines

Maciej Matyka

Hello,

I am looking for possibility to plot my 2D vector field data with streamlines technique (steady field).

I know that there are two possibilities to do it by myself - to track particle movement or calculate Streamline-function.

So if anybody know aswers for my questions, please.. answer!

1. How to calculate Streamline-function from NX.NY values of (u.v)

2. If I am ok with equation (I found it in cfd-online.com archives):

rot rot PSI = rot V

then how to start with solving it?

3. Is available any free software for simple streamlines plot for windows operating system?

I would be very gratefull for any answer. Thank you,

Maciej Matyka http://panoramix.ift.uni.wroc.pl/~maq

ps. After finish of my work on SIMPLE solver, c source code with paper "SIMPLE, so SIMPLE..." will be published on my web page