Re: [deal.II] Position of a given node

I wrote a small wiki entry for this this morning. You can see it here: https://github.com/dealii/dealii/wiki/Frequently-Asked-Questions#how-do-i-get-the-degree-of-freedom-indices-at-vertices

Re: [deal.II] Position of a given node

Got it! Thank you very much. Best Nash > 在 2019年2月25日，下午2:55，Wolfgang Bangerth 写道： > > On 2/23/19 7:31 PM, yswang2...@sjtu.edu.cn wrote: >> >> I have printed the constraints, it reads: >> ... >> 24 = 0 >> 25 5: 0.5 >> 25 10: 0.5 >> 26 5: 0.5 >> ... >> which means No.25 node is a hanging node,

Re: [deal.II] Position of a given node

On 2/23/19 7:31 PM, yswang2...@sjtu.edu.cn wrote: > > I have printed the constraints, it reads: > ... > 24 = 0 > 25 5: 0.5 > 25 10: 0.5 > 26 5: 0.5 > ... > which means No.25 node is a hanging node, right? Yes, assuming that you are using Q1 elements, this very much looks like a hanging node. >

[deal.II] Position of a given node

Dear all, I have printed the constraints, it reads: ... 24 = 0 25 5: 0.5 25 10: 0.5 26 5: 0.5 ... which means No.25 node is a hanging node, right? But how to obtain the position of No.25 node? Moreover, I want to know the index numbering rules. Thanks for your time. Best, Nash -- The deal.II