<div dir="ltr"><div><div><div><div><div><div><div>Dear All<br><br></div>For my nascent molecular finite element code I am looking<br></div>for a way to ensure, that the surface meshes <br></div>used as starting point for volume grids are as symmetrical as possible.<br></div>This is preferable, since it will preserve parity or other quantum numbers<br></div>with high numerical accuracy.<br></div>In the moment I generating the Muffin Tin like mesh<br></div><div>via specifying a size parameter that depends on the distance<br></div><div>from the nucleus. <br></div><div>To improve the symmetry I should maybe start from <br></div><div>pre computed surface meshes for the inner and outer surfaces<br></div><div>that are obtained via systematic tesselation of the unit sphere<br></div><div>etc.<br><br></div><div>Any pointers on how to do this will be appreciated.<br><br></div><div>regards<br><br></div><div>Moritz <br></div><div><div><div><div><div><div><div><div><br>-- <br><div class="gmail_signature">Prof M Braun Tel.:27-12-4298006/8027<br>Physics Department Fax.: 27-12-4293643<br>University of South Africa (UNISA) <br><a href="mailto:moritz.braun@gmail.com" target="_blank">moritz.braun@gmail.com</a><br>P.O. Box 392 <br>0003 <br>UNISA<br> South Africa <br><a href="http://moritz-braun.blogspot.com" target="_blank">http://moritz-braun.blogspot.com</a><br></div>
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