Is there any software or source code of Discontinuous Galerkin method?

More Longxiang Li's questions See All

How do you show result on an unstructured mesh grid with Matlab?

I used to interpolate the result to structured grid and display with 'mesh' or 'surf' functions, but sometimes the interpolated data was outside of the boundary. I have tried...

08 September 2014 722 2 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

How to start a Molecular Dynamics Simulation?

Is it possible to conduct a molecular dynamics simulation to see the effects of a specific carbohydrate on the structure of lipids (e.g., micelle structure)? I am a beginner in this field and plan...

03 August 2024 3,371 3 View

Which will be the best software for the Hydration shell analysis with molecular dynamics?

I am using a windows system, what software I should use for hydration shell analysis with molecular dynamics?

02 August 2024 3,143 4 View

Can anyone provide me with molecular docking softwares/ websites?

Molecular docking software/ websites?

02 August 2024 8,704 7 View

Can we patent a process flow diagram developed using a process simulator but no actual cases is carried out?

Can we patent a process flow diagram developed using a process simulator but no actual cases is carried out? For example consider a process for certain product manufacture where a new process flow...

31 July 2024 781 1 View

CAD File of human's & rat's respiratory airways ?

Dear all, I am working on particle deposition in human's & rat's respiratory airways using CFD and I am looking for the 3D CAD file for my simulations (STEP or IGES format). If somone has such...

29 July 2024 1,092 2 View

How to restart MD without using checkpint file in GROMACS?

Dear All Gromacs User I would like to restart MD without using checkpint .cpt files? I heard there is a way for acheiveing this. Any input and sugegstions are most welcome. Thanking You Budheswar

29 July 2024 3,084 8 View

I am working on my Master's thesis on the biogeography of the genus Ruagea and I would like to ask, could someone help me to check whether my result?

I created a file with my outgroup and ingroup species using Beauti, ran it in BEAST, viewed it in Tracer, and then used TreeAnnotator to create a file that I imported into RASP. Could someone...

28 July 2024 2,979 1 View

How to prepare a molecule for molecular dynamics calculations?

If I want to calculate molecular dynamics (Gromacs), do I first need to optimize the geometry of the molecule? For example, I first draw the molecule in Avogadro, and then what? I guess I can't...

28 July 2024 673 3 View

How to Import Blade geometry from CAD file in ANSYS design modeler?

Hello. I have the geometry of a blade in CAD file (stp) and I want to prepare the blade for meshing with turboGrid. I must import this file into designModeler and then transfer to the...

27 July 2024 356 3 View

Rickard E. Bensow

Have a look at the Fenics Project:

http://fenicsproject.org

Longxiang Li

Thanks for your reply, Rickard. It is really a amazing software

Ahmed KOUIDRI

you can try hpGEM software, it is based on C++

http://hpgem.org/

Lin Fu

Gute question.

David Seal

DoGPack is all open source:

http://www.dogpack-code.org/

Nektar++: https://www.nektar.info/

Michael Abdelmalik

Check out www.nutils.org Nutils is an open source numerical utilities software that includes FEM, IGA, DG, etc. The examples file includes a DG sample code for the burgers equation that you can check out on http://www.nutils.org/en/latest/examples/burgers/

Enjoy and feel free to reach out if you have any questions.

Matthias Ehrhardt

I agree with all these proposed software. Besides you may also try the FEniCS software project , see

https://fenicsproject.org/pub/course/lectures/2013-11-logg-fcc/lecture_10_discontinuous_galerkin.pdf

Khadijeh Nedaiasl

FreeFEM++. For more information see

https://freefem.org/