[deal.II] Re: deal.II at SIAM CSE (Spokane, WA)

2019-02-25 Thread 'Uwe Köcher' via deal . II User Group
I'm in as well. -- 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 grou

Re: [deal.II] Re: Error Installing Deal.II-8.2.1

2019-02-25 Thread Muhammad Adil
Hi Daniel, Thanks for your response. Actually, I am trying to execute a code written in 2015. The author says that it will only be executed on the version 2015 because there are a lot of changes in the library which are not compatible with the code. When I say not compatible it means that author sa

Re: [deal.II] Error occured when use direct solver in UMFPACK

2019-02-25 Thread Wolfgang Bangerth
On 2/25/19 9:20 PM, cxmail.w...@gmail.com wrote: > After assemble the system_matrix, I found that I can't use CG method to solve > this problem. > > However, When I use UMFPACK's direct solver, > > the system shows that : > > > An error occurred in line <293> of file > in function > voi

Re: [deal.II] Re: Install error when compile with Trilinos

2019-02-25 Thread JAEKWANG KIM
Thanks I complied it successfully On Sun, Feb 24, 2019 at 10:55 PM Bruno Turcksin wrote: > Jaekwang, > > This is the problem: > > Le dim. 24 févr. 2019 à 22:10, Jaekwang Kim a > écrit : > > > -- Include > /Users/jaekwangkim/Program/dealii-9.0.1/cmake/configure/configure_2_trilinos.cmake > > > >

[deal.II] Error occured when use direct solver in UMFPACK

2019-02-25 Thread cxmail . work
I am working on my graduation thesis using deal.ii, coupling geomechanics and fluid model based on step-21. FESystem type is : fe (FE_RaviartThomas(degree), 1, FE_Q(degree), dim, FE_DGQ(degree), 1, FE_Q(degree), 1 ) in domain [-1,1]^(dim). I use

[deal.II] Re: Sparsematrix initialization in P4est program

2019-02-25 Thread gabriel . peters
Am Montag, 18. Februar 2019 22:21:06 UTC+1 schrieb David Wells: > > Hi Gabriel, > > I believe that you are still using the standard deal.II SparseMatrix > class; is this correct? If so, this class won't work with fully distributed > calculations. You will need to use either the Trilinos or PETS

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

2019-02-25 Thread Jean-Paul Pelteret
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] Loading solution in step 6

2019-02-25 Thread yswang
Thank you very much! Best John > 在 2019年2月25日,下午3:01,Wolfgang Bangerth 写道: > > On 2/23/19 7:16 PM, Yangshuai Wang wrote: >> Thanks so much! I delete const, and the error says: >> >> An error occurred in line <1105> of file >> >> in function >> Number &dealii::Vector::operator()(const >

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

2019-02-25 Thread yswang
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,

[deal.II] Re: Error Installing Deal.II-8.2.1

2019-02-25 Thread Daniel Arndt
Muhammad, I have installed deal.II-9.0 successfully. > But I want to execute a code which is written on a previous version of > deal.II-8.2.0. > Therefore, I was trying to install this version of deal.II-8.2.0. > But I am confronting an error as shown in the attached image: > when I execute the c