intro story D-Flow FM

 

D-Flow Flexible Mesh

D-Flow Flexible Mesh (D-Flow FM) is the new software engine for hydrodynamical simulations on unstructured grids in 1D-2D-3D. Together with the familiar curvilinear meshes from Delft3D 4, the unstructured grid can consist of triangles, pentagons (etc.) and 1D channel networks, all in one single mesh. It combines proven technology from the hydrodynamic engines of Delft3D 4 and SOBEK 2 and adds flexible administration, resulting in:

  • Easier 1D-2D-3D model coupling, intuitive setup of boundary conditions and meteorological forcings (amongst others).
  • More flexible 2D gridding in delta regions, river junctions, harbours, intertidal flats and more.
  • High performance by smart use of multicore architectures, and grid computing clusters.
An overview of the current developments can be found here.
 
The D-Flow FM - team would be delighted if you would participate in discussions on the generation of meshes, the specification of boundary conditions, the running of computations, and all kinds of other relevant topics. Feel free to share your smart questions and/or brilliant solutions! 

 

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We have launched a new website (still under construction so expect continuous improvements) and a new forum dedicated to Delft3D Flexible Mesh.
Please follow this link to the new forum: 
/web/delft3dfm/forum
Post your questions, issues, suggestions, difficulties related to our Delft3D Flexible Mesh Suite on the new forum.

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Sub groups
D-Flow Flexible Mesh
DELWAQ
Cohesive sediments & muddy systems

 

Message Boards

New Keyword DuneAvalan

MV
Miguel Vigo, modified 2 Years ago.

New Keyword DuneAvalan

Youngling Posts: 1 Join Date: 2/23/17 Recent Posts
Good morning.

I have seen in the realese notes that in the last versions they speak of the keyword DuneAvalan.

Is implemented in Delft3d now the avalanching similar to xbeach ?.

If not, how could it be solved when you have scour with a lot of slope in the results?
duneavalan wetslope avalanching
ES
emmasmithdc Smithcdas, modified 2 Months ago.

RE: New Keyword DuneAvalan

Youngling Posts: 3 Join Date: 5/9/20 Recent Posts
Thank you so much for this. I was into this issue and tired to   tinker around to check if its possible but couldnt get it done. Now that i have seen the way you did it, thanks guys
with
regards
https://vidmate.onl/ 
ES
emmasmithdc Smithcdas, modified 2 Months ago.

RE: New Keyword DuneAvalan

Youngling Posts: 3 Join Date: 5/9/20 Recent Posts
Thanks for sharing.I found a lot of interesting information here. A really good post, very thankful and hopeful that you will write many more posts like this one.
https://showbox.run/