Hi Hermes, We typically use lower-order elements in the tutorials, but FE_Q supports arbitrarily high degrees - for example, step-48 uses degree 4 elements, and the hp tutorial programs will use up to degree 7 or 8. We don't have plots for these shape functions but they are implemented.
Best, David Wells ________________________________ From: dealii@googlegroups.com <dealii@googlegroups.com> on behalf of Hermes Sampedro <hermesampe...@gmail.com> Sent: Thursday, June 24, 2021 9:35 AM To: deal.II User Group <dealii@googlegroups.com> Subject: [deal.II] Higher order elements Dear all, I would like to ask how to handle higher-order elements. I would need to use 4th order. Looking at the first tutorials, I found that using FE_Q, it is possible to use only 1st and 2nd order. https://www.dealii.org/current/doxygen/deal.II/classFE__Q.html#ac36967b6e5de1ff1f4d54e0fa779d876 Thank you -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com<mailto:dealii+unsubscr...@googlegroups.com>. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/ec51d175-3495-4065-a2cc-4e7bd229e984n%40googlegroups.com<https://groups.google.com/d/msgid/dealii/ec51d175-3495-4065-a2cc-4e7bd229e984n%40googlegroups.com?utm_medium=email&utm_source=footer>. -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/BN7PR03MB4356579C5C49A6AAE2A4769CED079%40BN7PR03MB4356.namprd03.prod.outlook.com.
