Hi Waleed!

Go to:

http://www.ctcms.nist.gov/programs/solder/

There you'll find a program called "Surface Evolver" that you can use to
model various solder joints...plus there's also a few other good links from
that page.

-Steve Gregory-


> Dear:
>                Does anyone know anything about modeling ( solder joint
> ,traces,leads,..).
>
>         thanks
>         waleed
>