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$\begingroup$ So, spatial refinement for boundary meshes is not implemented yet in Mathematica then? Too bad :( Your workaround is nice, if one would need a smoother transition in triangle sizes, then more subparts are necessary right? Calling distmesh from FEMAddOns migth be another option then I guess. $\endgroup$

Oscillon
– Oscillon

2021-02-02 05:01:15 +00:00
Commented Feb 2, 2021 at 5:01
$\begingroup$ @Oscillon From @user21's comment, it appears that it is not implemented. You would need more subparts for a smoother transition. I tried "IncludePoints", but I could not get that to work on boundary meshes in 3D. I also looked at the details of DistMesh and it works for 2D only. $\endgroup$

Tim Laska
– Tim Laska

2021-02-02 15:30:37 +00:00
Commented Feb 2, 2021 at 15:30
$\begingroup$ Using the distmesh v1.1 from the authors webpage in matlab, I got a refined mesh with distmeshsurface(). If I find the time I will try to port it to mathematica. $\endgroup$

Oscillon
– Oscillon

2021-02-05 08:17:24 +00:00
Commented Feb 5, 2021 at 8:17
$\begingroup$ Wow that is quite an inspiring workaround :) One might nitpick that there is still a circular edge around the pole due to the uncapping, but in lieu of a better answer I will accept yours. $\endgroup$

Oscillon
– Oscillon

2021-02-05 08:20:08 +00:00
Commented Feb 5, 2021 at 8:20

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