> On 2 Jul 2019, at 11:05, Alessandro Vicini <[email protected]>
> wrote:
>
>
>
> With reference to the attached geo file, I’m trying to generate some conical
> surfaces using “surface filling”, for example for the surface bounded by
> circles 22 and 21; but I get the message “OpenCascade surface filling
> requires a single line loop”…
You can use an OpenCASCADE "ThruSection" for that. In your case:
Curve Loop(1001) = 21;
Curve Loop(1002) = 22;
a() = Ruled ThruSections{1002,1001};
> If I switch to the built-in geometry kernel (which I would like to avoid), I
> get another kind of error message (1 border instead of 3 or 4).
> How can I work this out…? Thank you.
Nothing in the built-in kernel can do that: you'd need to subdivide the surface
in 2 parts.
Christophe
>
> Alessandro
>
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—
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine
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