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: 

Post your questions, issues, suggestions, difficulties related to our Delft3D Flexible Mesh Suite on the new forum.





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


Message Boards

Threads with tag quickplot error .

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underlayers and qpread() Christopher Esposito 0 1072
QUICKPLOT - contour patches help Nejc Coz 0 1566
Delft3d Quickplot problems Luca Castrucci 2 2466
Error in Quickplot when exporting wave height as a shapefile (.shp) Hannah Snow 0 1835
Did not get any data from matlab file - quickplot error Santiago Symonds 1 3465
Shapefile Export Error Mark Beggs 0 2298
Quickplot can't find MCR? Ryan Littlewood 5 9996
Mike FM compatibility Fermin Avila 2 4869
Error when starting Quickplot? Augusto Freitas 4 7412
Quickplot Loading ... just kidding Katherine Farnsworth 1 2233
Quickplot can't find MCR? Ryan Littlewood 5 9996
QUICKPLOT Problem Ricky Leung 3 3525
Showing 1 to 12 of 12 entries.