deal.II User Group

Hi there, and welcome to the deal.II user group forum! Presumably you've found yourself here from

Dear deal.II users, During the user group meeting held in Texas at the beginning of August we asked

That looks super interesting! We will for sure give it a try and report any issues if there are any :

Dear Thomas, I would like to congratulate you with your new just accepted article. The results with

Thank you, it works! Best, Hélène Le mardi 28 octobre 2025 à 13:33:42 UTC-4, Wolfgang Bangerth a

Hello everyone! This is deal.II newsletter #334. It automatically reports recently merged features

On 10/20/25 16:10, Arthur Bawin wrote: > > If the coupling is enforced by simply modifying the

Hello everyone! This is deal.II newsletter #333. It automatically reports recently merged features

We are proud to announce the v1.0.2 release of Lethe as well as the publication of its release paper

On 10/14/25 02:45, Balu sharma wrote: > How can I access a values from the TableHandler object. I

Hi Praveen, doxygen added these navigation columns by default as a new feature in version 1.13.0.

Hello everyone! This is deal.II newsletter #332. It automatically reports recently merged features

All: a friend forwarded me the following job ad for a company here in town that is looking for people

> I am working on the schur complement for eigenvalue problems, following > step - 55. My

The only mention of a deprecated *double_contract()* that I can find is from version 8.4.0 from 2015.

On 10/1/25 05:39, HC Zhang wrote: > * > > ======================= RT1-DGQ1 =================

Hello everyone, I am currently studying mixed finite element methods for linear elasticity, and I am

All: I've got the pleasure to announce that all of the principal developers stuck their heads

Wolfgang, Thanks a lot for the response and for the suggestion to look at a simple 1d example. I will

Hi all, after a bit of testing and fighting with compilation issues, I'm happy to share two

On 9/28/25 05:42, The Pilgrim wrote: > > To give a bit of context I have written substantial

Great. I am glad it does what you needed. Best, Bruno On Saturday, September 27, 2025 at 7:00:20 PM

in your home dir upon successful installation there will be a dealii-installed folder, you should go

Thanh Phuong Diep, for debugging it would be better to try reproducing the failure in Debug mode.

All: I thought this may be of interest to at least some of you. Email me if you consider applying! ..

An additional information is that with configurations above, code can be compiled and run but if I

Hello everyone! This is deal.II newsletter #331. It automatically reports recently merged features

Hello Leo, I think you are right, the global_active_cell_index() depends on the partitioning of the

Dear Professor Bangerth: Thank you for the suggestions and for pointing me to Rob Kirby's work

Here is a minimal self contained example that produces the error. On Thu, Sep 18, 2025 at 8:16 AM

I believe MGTransferGlobalCoarsening does not work with hp::FECollection. I use hp::FECollection for

All: as a follow-up to the 9.7 release announcement: To every deal.II release, many many people