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<span style="font-size: 10pt;">Hi</span> <span style="font-family: Verdana, Geneva, sans-serif, EmojiFont, "Apple Color Emoji", "Segoe UI Emoji", NotoColorEmoji, "Segoe UI Symbol", "Android Emoji", EmojiSymbols; font-size: 13.3333px;">Prof. Christophe Geuzaine, </span></p>
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<span style="font-size: 13.3333px;">Thanks for your attention.</span></p>
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<p><span style="font-size: 13.3333px;">Can you elaborate this sentence? </span><span style="font-size: 13.3333px;">"Put your background field on a 3 grid that covers your surface"</span></p>
<p><span style="font-size: 13.3333px;">My background field is a 2-dimension field on the surface, how to put it on a 3 grid? </span></p>
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<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>发件人:</b> Christophe Geuzaine <cgeuzaine@ulg.ac.be><br>
<b>发送时间:</b> 2017年6月7日 7:42<br>
<b>收件人:</b> Jin Yao<br>
<b>抄送:</b> gmsh@onelab.info<br>
<b>主题:</b> Re: [Gmsh] apply background mesh to non-planar surface</font>
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> On 4 Jun 2017, at 20:06, Jin Yao <jinyao@outlook.com> wrote:<br>
> <br>
> Hi experts, <br>
> <br>
> Is it feasible to generate background mesh to non-planar surface, such as the surface of a sphere?<br>
> <br>
> For planar surface, it is easy to generate a background mesh, which consists of scalar triangles. But for non-planar surface, the inner points of triangles are not on the surface even when the vertices of scalar triangles lie on the surface.
<br>
> <br>
> Could anyone suggest a workaround if there's no direct solution? Thanks<br>
> <br>
<br>
Put your background field on a 3 grid that covers your surface: Gmsh will happily interpolate the volume data on the non-planar surface.<br>
<br>
> Yao<br>
> Sent from my phone<br>
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-- <br>
Prof. Christophe Geuzaine<br>
University of Liege, Electrical Engineering and Computer Science <br>
<a href="http://www.montefiore.ulg.ac.be/~geuzaine" id="LPlnk67130" previewremoved="true">http://www.montefiore.ulg.ac.be/~geuzaine</a><br>
<br>
Free software: <a href="http://gmsh.info" id="LPlnk755496" previewremoved="true">
http://gmsh.info</a> | <a href="http://getdp.info" id="LPlnk816540" previewremoved="true">
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http://onelab.info</a>
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