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<p>Hello,</p>
<p>I have not figured out my problem, if someone could look at it, I will greatly appreciate.</p>
<p>Best,</p>
<p><br>
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<p>Loïc<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>De :</b> Loic Thulliez <loicthulliez@hotmail.fr><br>
<b>Envoyé :</b> vendredi 19 janvier 2018 15:04:53<br>
<b>À :</b> gmsh@onelab.info<br>
<b>Objet :</b> Conformal mesh, no tetrahedra in region, BooleanDifference</font>
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<p>Hello all,</p>
<p><br>
</p>
<p>I am trying to create a conformal mesh with two volumes vol1 and vol2, with vol2 in vol1. I use the fonction vol3= BooleanDifference {Volume{vol1}; Delete;}{Volume{vol2};} to create a conformal mesh, since I want to keep the vol2 as it is to apply some boundary
conditions to it.<br>
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<p>But when I perform the meshing, the "no tetrahedra in region N°=Volume" occurs for each volume...
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<p>Sometimes with specific geometry values I succeed to mesh the all things, but it is not satisfactory. If I do
<span>vol3= BooleanDifference {Volume{vol1}; Delete;}{Volume{vol2}; Delete;}, it seems to work fine, but in this case the final result is not what I want.</span><br>
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<p>Do you have any idea from where my problem is? <br>
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<p>You will find my .geo files in attachement and the file to look at preferentially is "main.geo".
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<p><br>
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<p>Thank you in advance for your help,</p>
<p>Loïc<br>
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