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 parallel .

Thread Started By Replies Views Last Post  
Workload of CPU with one and multiple processors Diogo Mees Delfes Varela 0 103
Parrallel running with bedload boundary conditions Richard Measures 0 236
error while try to run parallel model Alejandro Paladio 2 1110
non-hydrostatic z-level and parallel Markus Gross 1 1168
Parallel run stuck on "Part IV - Reading complete MD-file..." [NO ONLINE] Andrea Cimatoribus 0 956
Qs about parallel run: "reading complete MD files" K Liu 1 2149
Compiling and Parallel run question Jeff Hansen 6 3801
Running Delft 3D in Parallel Jonathan King 4 4135
Running Delft 3D in Parallel Jonathan King 4 4135
Parrallel simulation and hyperthreading Richard Measures 4 3521
example batch file for running Delft3D-FLOW parallel Bart Grasmeijer 2 7523
Delft3D-FLOW Parallel Computation Error fung yu 1 3134
D-WAQ PART - Changing the number of threads gustavo gomes 2 2780
Error Compiling Delft3D Linux "cannot have a deferred shape" Mariangel Garcia 0 2409
Problems Running Delft3D Simulation in Parallel on Linux Cluster Michael Salisbury 6 5846
Problems Running Delft3D Simulation in Parallel on Linux Cluster Michael Salisbury 6 5846
DD boundaries & z-model Fernando Barreto 1 1896
Z model restart in parallel Steven Ayres 3 2211
MPI - Running parallel on windows with Delft3D 4.01.00.rc.09 karunakar kintada 6 5848
Compiling and Parallel run question Jeff Hansen 6 3801
Showing 1 to 20 of 31 entries.