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hpfem / agros2d

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http://www.agros2d.org/
GNU General Public License v2.0
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Minimim edge length #137

Open Andrew79 opened 6 years ago

Andrew79 commented 6 years ago

It looks like minimum edge length is 10um (10e-6m) ? Is there a way to overcome this limitation ?

camerondmm commented 6 years ago

I'll second this. Working in semiconductors this limitation is a constant problem. Scaling problems to avoid it is ugly and error prone.

LMSC-NTappy commented 6 years ago

I am currently facing the same problem... error is "There are nodes which lie on the edge but they are not connected to the edge. Remove these nodes first." Edit: A pist to fix this bug seems to be changing #define POINT_REL_ZERO 1e-5 to a smaller value in the code (util/util/point.h). I might end up trying to re-compile agros myself to see if it helps but if someone on the dev team could answer if that's the way to go I'd appreciate.

Anyway thanks for the effort of developing agros2d, it's an amazing piece of soft!

Cheers,

N

alberto-battistel commented 5 years ago

Hello everybody, I am facing the same problem with distances in the order of 0.1 um. I set everything from Pythonlab, but sometimes it crashes all the program. In the main interface I cannot mesh because it gives the error: "Geometry: There are nodes which lie on the edge but they are not connected to the edge. Remove these nodes first." As said from Pythonlab usually it works. Is there any update on this problem? Running Agros2D 3.2.0.20161129 on Ubuntu 16.04

Best, Alberto