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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** PLEASE TAG YOUR POST! **

 

 

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

 


Message Boards

Threads with tag d_hydro.exe .

Thread Started By Replies Views Last Post  
Run Example 3 and 4: d_hydro.exe has stopped working Daly Riandi 0 83
Executable file not found (d_hydro.exe) Denis Afanasiev 4 3443
Compilation problems because libexpat.dll is missing Alexander Montalvo 0 450
"D_hydro.exe not found" (Delft-Flow) Polliana Souza 0 676
d_hydro.exe not found Mukarramah Yusuf 8 3696
error in computing the flow "d_hydro.exe" file Mathanki Sivapatham 0 1782
d_hydro.exe not found in flow2d4d/bin Sander Paekivi 2 4359
Compiling on Windows: flex.exe and byacc.exe was unable to start correctly Marjorie Turiano 12 11449
Error in startup script Lawrence Barrett 1 1679
Error - Fluid Mud Simulation Lucas Pion 1 2623
d_hydro.exe disable active processing status in output Timothy Smith 1 2053