dear Deepan,
you may use SIMION where you dont need to give any equation. It will
calculate the fields and you may launch particles. it is very nice s/w for
particle tracing / tracking.
Nabhiraj


On Fri, Apr 13, 2012 at 11:10 PM, DEEPAN KISHORE KUMAR <
deepan.kishor@gmail.com> wrote:

> Hi All
>
> Does anyone know how to implement the Particle tracing either Mathematical
> Particle tracing or ACDC Particle Tracing.
>
> I want to know how to define the below force equation : How do
> I make COMSOL understand this equation in terms of first derivative, second
> derivative like f(u,ut,utt,t ) ???
>
> [image: F_\mathrm{DEP} = \frac{\pi r^2 l}{3}\varepsilon_m
> \textrm{Re}\left\{\frac{\varepsilon^*_p -
> \varepsilon^*_m}{\varepsilon^*_m}\right\}\nabla \left|\vec{E}\right|^2]
>
> Best regards
>
> --
> *Deepan Kishore Kumar*
>
> ------------------------------------------------------------------------------
-------------------------------------------------------------
> B.E.(Hons.) Electronics & Communication | BITS Pilani - Dubai Campus
> Dubai International Academic City
> +971.559.95.4960
> United Arab Emirates
>
> ------------------------------------------------------------------------------
-------------------------------------------------------------
> _______________________________________________
> Hosted by the MEMS and Nanotechnology Exchange, the country's leading
> provider of MEMS and Nanotechnology design and fabrication services.
> Visit us at http://www.mems-exchange.org
>
> Want to advertise to this community?  See http://www.memsnet.org
>
> To unsubscribe:
> http://mail.mems-exchange.org/mailman/listinfo/mems-talk
>
_______________________________________________
Hosted by the MEMS and Nanotechnology Exchange, the country's leading
provider of MEMS and Nanotechnology design and fabrication services.
Visit us at http://www.mems-exchange.org

Want to advertise to this community?  See http://www.memsnet.org

To unsubscribe:
http://mail.mems-exchange.org/mailman/listinfo/mems-talk