GetDP, cyl.axis

Samuel Kvasnica kvasnica at
Fri Jun 30 13:49:40 CEST 2000

> There is an elegant solution to the problem: you should use a slightly
> modified jacobian matrix, namely "VolAxiSqu", instead of "VolAxi". The
> idea is to use r^2 as the radial coordinate, instead of r. If you want a

That seems to be really a good solution to remove the singularity. Just a question
about how it is implemented: does it mean, I'll have to generate the mesh also in r^2
coordinates or there's some mechanism to convert r to r^2 and r^2 back to r implicitly
during post- and preprocesing ?

Best regards,


Mag.Samuel Kvasnica
Gusshausstrase 27-29 / 366   email: kvasnica at
1040 Wien                    tel:   +43-1-58801-36639
Austria                      fax:   +43-1-58801-36695