Weird black lines when using plot_nodal_solution or animate_nodal_solution

[CesarRodriguezPereira]

Hi,

I've just updated my pyansys installation from 0.58.9 to 0.59.3 and with the update, it seems like both of these reader functions are not functioning as well as they did before. When plotting results, now some black lines appear, worsening the view of solids and surfaces, and even completely obscuring the view of the result along line bodies.
A couple of images of this behaviour for reference:
Surface body -

Line body -

[akaszynski]

Appears to be due to the normals calculated when enabling smooth shading. Try smooth_shading=False.

[CesarRodriguezPereira]

Appears to be due to the normals calculated when enabling smooth shading. Try smooth_shading=False.

Thanks, it works perfectly! Maybe that could be thrown in as a default value (if this is widespread at all), but throwing that option in the function call is a really quick an easy fix!

[akaszynski]

I think changing that to default is a good idea since there's some funky behavior that happens in other plots as well.