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

Error running DELFT3D-WAQ

PV
Priscila Vargas, modified 8 Months ago.

Error running DELFT3D-WAQ

Youngling Posts: 3 Join Date: 3/25/19 Recent Posts
I receive the following error when I run the delwaq example: "Delwaq1 did not run correctly, ending calculation". There's an error finding some parameters (I've attached the LSP and LST files). I used Visual Studio Professional 2017, NET Framwork 4.8, and Intel Parallel Studio XE 2019 Cluster Edition to compile the trunk version. It was compiled without errors, but there were a few warnings. One of the warnings was copying the .dll delwaq file. 
The following message is from the LST file: 

   Determining the place of the output variables
 
   INFO:ExtUv                 ; NOT FOUND, delwaq will detect variables from process library
   INFO:MrtToEColi        ; NOT FOUND, delwaq will detect variables from process library
        SURF                       ; Using parameter nr           1
   INFO:LocalDepth        ; NOT FOUND, delwaq will detect variables from process library
   INFO:ExtUv                 ; NOT FOUND, delwaq will detect variables from process library
   INFO:MrtToEColi        ; NOT FOUND, delwaq will detect variables from process library
        SURF                       ; Using parameter nr           1
   INFO:LocalDepth        ; NOT FOUND, delwaq will detect variables from process library
   INFO:ExtUv                 ; NOT FOUND, delwaq will detect variables from process library
   INFO:MrtToEColi        ; NOT FOUND, delwaq will detect variables from process library
        SURF                       ; Using parameter nr           1
   INFO:LocalDepth        ; NOT FOUND, delwaq will detect variables from process library
 
Not all variables available.
  Number off missing variables :           9
delwaq water quality compile delft3d on windows

Attachments: