NEC-LIST: Re: nec-list

Dear Don,

Take a look at the website for Integrated Engineering Software at
www.integratedsoft.com/products. The products magneto (2D) and amperes
(3D) might be of interest to you. I have no idea of their prices though.

---Jasmin Roy

Chris Holt wrote:
>
> Don
>
> If your field generation devices have axisymmetry, you could use 2-D
> finite
> element quasi-static electromagnetic modelling programs to examine the
> field.
> There are many available but there is a freeware program called FEMM,
> which is
> described at:
> http://femm.berlios.de/
>
> If axisymmetry is not appropriate, you could use a 3-D FEM
> electromagnetic
> package but these may not meet your reasonable pricing criteria and
> tend
> to have significant learning curves.
>
> Chris Holt
>
> >>> "Don Belcher" >>>
> We manufacture a line of magnetic excitation devices operating the 100
> KHz
> region, where the "antennas" are always some form of AC magnetic field
> generator, always with dimensions to prevent their radiation. So we
> are doing
> near field inductive coupling. We would want to examine the AC
> magnetic field
> vector over 3-D space.
>
> Does anyone have a suggestion of a reasonably-priced tool that would do
> this?
>
> Is there any chance we could do this with 4nec2 ?
>
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