[deal.II] Entry of the own problem in dealii

2016-06-21 Thread Reza Zargar
Dear all, currently I do my master thesis and firstly I have to do adaptive mesh refinement for a brittle fracture in 2D using a phase-field approach but with my own geometry. I would like to ask you how can I input my geometry in dealii-8.4.1, which version I use and how can I command that

[deal.II] Re: How to group elements for highly heterogeneous material

2016-06-21 Thread Chenchen Liu
Thanks Bruno! The reason that I didn't use material_id is that I didn't know it:) I will take a look at step-28 to learn it. Best, Chenchen 在 2016年6月21日星期二 UTC-4上午11:23:08,Bruno Turcksin写道: > > Chenchen, > > is there a reason why you can't use material_id? If you can't, you could > use

[deal.II] Re: How to group elements for highly heterogeneous material

2016-06-21 Thread Bruno Turcksin
Chenchen, is there a reason why you can't use material_id? If you can't, you could use user_flag or user_pointer https://dealii.org/developer/doxygen/deal.II/DEALGlossary.html#GlossUserFlags Best, Bruno On Tuesday, June 21, 2016 at 11:07:48 AM UTC-4, Chenchen Liu wrote: > > Hi all, > > I

[deal.II] How to group elements for highly heterogeneous material

2016-06-21 Thread Chenchen Liu
Hi all, I am working on highly heterogeneous materials (see the simple cartoon in the following). It is composed of two kinds of constituents, A (blue) and B (white). The traditional methods is to check the position of the cell to see whether it belongs to phase A or B. Even though I have all

[deal.II] Re: Reuse factorization in Trilinos direct solver

2016-06-21 Thread Denis Davydov
p.s. if the issue is resolved, please mark it as such ;-) -- 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