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

FLOW GUI "Fatal Error" - New SED files

Shawn Harrison, modified 7 Years ago.

FLOW GUI "Fatal Error" - New SED files

Padawan Posts: 70 Join Date: 6/25/12 Recent Posts
Hi.

When using SED, My GUI has a problem opening a MDF file that points to a new format SED(and MOR) file.

The GUI works fine to create the file, and will only save SED and MOR files in the new format.. However, it will not open an MDF file once it points to a new format file.
I have a few old format SED and MOR files. It will open and read MDFs pointing to the old format, but warns that the format is old.

Is this a problem only on my GUI? or is this a common bug?
Is there any way around this?

3 error messages pop-up and then the entire GUI closes.
The error messages are attached in a PDF file.

Thanks.
Qinghua Ye, modified 7 Years ago.

RE: FLOW GUI "Fatal Error" - New SED files

Jedi Council Member Posts: 612 Join Date: 3/2/11 Recent Posts
hi Shawn,

It seems to me a GUI problem. Could you give me the version number of GUI?

Regards,

Qinghua
Shawn Harrison, modified 7 Years ago.

RE: FLOW GUI "Fatal Error" - New SED files

Padawan Posts: 70 Join Date: 6/25/12 Recent Posts
From d3d_version.lst:

-e Delft3D release 4.00.01

...

------------------
flow_gui
------------------
Deltares, Delft3D-FLOW GUI, Version 3.42.00.18354, Sep 27 2011, 14:24:54

...

------------------
wave_gui
------------------
Deltares, Delft3D-WAVE GUI, Version 4.94.01.18378, Sep 7 2011, 12:39:51

...