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! 

 

=======================================================
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.

=======================================================

** PLEASE TAG YOUR POST! **

 

 

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

 


Message Boards

Threads with tag swan .

Thread Started By Replies Views Last Post  
FLOW-WAVE simulation error Giulian Monteiro 0 88
The question of where to find the source code of windgrowth Chenhui Wu 1 525
Wrong results obtained using SWAN when taking diffraction into account Peng Dai 0 205
*** ERROR: Unable to open file SWANOUT2 A D 0 1823
Where to change breaker delay (F_lam) parameter? Sarah Margaret Trimble 0 454
Initial conditions for WAVE? Dmitry Kushnir 3 1695
VERY slow computation! Erin King 0 675
swan diag warning - length of segment short Kit Stokes 1 1227
Delft3D-SWAN error - Segementation Fault (core dumped) Nate VanArendonk 2 4320
Wind Input for SWAN Nate VanArendonk 0 2052
Grid format for SWAN. Vector? Nate VanArendonk 0 477
Unibest-Swan coupling Gwenaelle MADEC 0 1816
Wave - Rock out crops karunakar kintada 0 1040
Delft3D-WAVE stops unexpectedly Julia Hopkins 14 9577
delft 3D Wave(standalone) input computational error Andreas Papadimitriou 3 2350
SWAN - boundary limits or memory constraints? Joao Morim do Nascimento 6 4950
D3D-WAVE: Quirks when using SpectrumSpec = from file Ruairi MacIver 1 3493
Delft3D WAVE with 2D Spectra boundary forcing commands Robert Jenkins 0 1475
How to change whitecapping settings Hannah Snow 1 2130
SWAN stops calculation Lika Borisova 1 1709
Showing 1 to 20 of 43 entries.