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<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>Hallo Christophe,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>Hope you are doing fine. I had a question about
generating second order triangles on curved surfaces (something like sphere.geo
in the demo section is perfect to demonstrate). I noted that the mid-edge nodes
are located on the geometrical surface rather than on the triangles, i.e. they
are not really mid-edge. If you then do a 3D mesh, you get tets that are not
really tets near the surface. I hope I make myself clear.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>I understand that this is a desirable feature for
some people, but for the particular application we have in mind, we would
rather have higher order tets and tris where the mid-edge points are really
halfway between the vertices. Would it be possible to have the option to
generate such elements? Don’t worry if it is too much of a hassle, it would
be quite easy for us to generate the additional points when reading the mesh.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>I also noted that applying “optimize quality”
on a second order mesh generates again a first order mesh.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>Hope this is useful,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><st1:PersonName ProductID="Jacques Kools" w:st="on"><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>Jacques
Kools</span></font></st1:PersonName><font size=2 face=Arial><span lang=EN-US
style='font-size:10.0pt;font-family:Arial'><o:p></o:p></span></font></p>
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