Questions - Valparaíso - Chile

Christophe Geuzaine Christophe.Geuzaine at
Sun Aug 27 20:45:25 CEST 2000

Alejandro Angulo wrote:

Hi Alejandro,

> Returnig to my problem, where is it convenient to
> define the node reference of the MVP so that gradU
> still continues corresponding to voltage per longitude
> unit?? (I suposse that if I change de reference, it
> change too dA/dt and gradU so that de current
> distribution stays equal - current with fixed value).

Sorry for the delay, I was out of the office last week. I often set the
reference potential "at infinity", i.e. where I can assume that the
fields are sufficiently attenuated, or on the boundary of a
geometrically transformed region. The important thing is to notice that
the problem, by nature, is not bounded, so that the conditions will
always influence the physical meaning of the solution.

My best,

Christophe Geuzaine

Tel: +32-(0)4-366.37.10    mailto:Christophe.Geuzaine at
Fax: +32-(0)4-366.29.10