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

Compiling Delft3D source code

YZ
Yi Zhong, modified 2 Years ago.

Compiling Delft3D source code

Youngling Posts: 2 Join Date: 6/16/16 Recent Posts

Dear All,

I have compiled the source code in Ubuntu. if I copy the folder trunk/bin/* to other Linux system, do I need to recompile and can I use these executable files to model?

Thanks!

best regards

Yi Zhong

Adri Mourits, modified 2 Years ago.

RE: Compiling Delft3D source code

Yoda Posts: 1224 Join Date: 1/3/11 Recent Posts

Hi Yi Zhong,

When the other Linux system does not differ too much from the system you used for compiling (both Ubuntu? More or less the same version?), you can copy the binaries and run your model.

In case you use DIMR (for coupled D-Flow FM computations): DIMR must be installed with libtool. The (recent versions of the) bin-directory contains a script that can be used: libtool_install.sh.

Regards,

Adri

YZ
Yi Zhong, modified 2 Years ago.

RE: Compiling Delft3D source code

Youngling Posts: 2 Join Date: 6/16/16 Recent Posts

Dear Adri,

I use the same Ubuntu system and I will try. Thanks for your reply.

Best regards

Yi Zhong