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

 


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Not able to generate .bct file using Nesting2 Akash Ashok 8 7441
Compile Error on SLES 11 with 6075 Dirk Smit 1 3445
Install DElft3D on Ubuntu 12.04 Kyssyanne Oliveira 1 3815
Compiling & testing - release 3574; Ubuntu 12.04LTS; 64-bit Ruairi MacIver 0 1851
make error in 5.00.00.1241 and 5.00.04.1520 Dirk Smit 15 7391
Compiling issues again Ed Atkin 5 2896
Example Error in 6.01.00.2755 Dirk Smit 10 3552
RGFGRID Crashes James Tomlinson 3 4237
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