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<body class='hmmessage'><div dir='ltr'>Hi,<br><br>I'm creating a mesh with 3 volumes. The first one is a small sphere. The second is a prolate spheroid which contains the sphere. The last one is a big sphere which contains the prolate spheroid.<br><br>I've achieve creating this mesh. However, I need the prolate spheroid with a lot of cylinders inside it. When I inserted the cylinders in the prolate spheroid and meshed in 3D I got the following:<br><br>Info : Meshing 3D...<br>Info : Delaunay Meshing 3 volumes with 1 connected components<br>Info : Meshing volume 42754 (Delaunay) <span style="background-color: rgb(255, 255, 0);"><font style="">This is the small sphere</font></span><br>Info : Meshing volume 42755 (Delaunay) <span style="background-color: rgb(255, 255, 0);">This is the prolate spheroid with cylinders</span><br>Info : Meshing volume 42785 (Delaunay) <span style="background-color: rgb(255, 255, 0);">This is the big sphere</span><br>Info : Delaunay 3D done for 407207 points : CPU = 60.7798, 0 global searches, AVG walk size 2.59142<br>Reconstructing mesh ...<br>Creating surface mesh ...<br>Identifying boundary edges ...<br>Recovering boundaries...<br>Found a segment and a subface intersect.<br> 1st: [186063, 272016] -1.<br> 2nd: [186064,272019,272017] 42775<br>Error : Could not recover boundary: error 3<br>Error : No tetrahedra in region 42754 0<br><br>I tried removing the small and big spheres but only when I removed the small and big spheres I could create the mesh with the prolate spheroid. Before this model, I was able to create a similar model, but with a square involving the prolate spheroid and without the small and the big spheres.<br><br>I'm running out of ideas. I looked for "Error : Could not recover boundary: error 3" but I only found the source code. So, I don't know what kind of error is it. Does anyone have any idea?<br><br>Thank you,<br>Hugo<br> </div></body>
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