Contour plot with not rectangular area

[Raimund]

Hello,

I have to produce a contour plot where the Z-Values depend on the X-values. So the plotarea is not a rectangle. Also the Z-values are not equi-distant.

In my special case I want to plot an contour of the efficency (Y-value) of an induction motor over the voltage (X-values) and the output power (Z-values). The maximum possible output power depends on the voltage.

I tried this with "IrregularGrid", but no contour is plotted, in the legend are the correct values of the contour levels shown.

What happens here? Is thre any possibility to solve the problem?

Kind regards
Raimund

[Narcís]

Hi Raimund,

Could you please send us a simple example project we can run "as-is" to reproduce the problem here?

You can either post your files at news://www.steema.net/steema.public.attachments newsgroup or at our upload page.

Thanks in advance.