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

best tags version?

KL
Katixa Lajaunie, modified 3 Years ago.

best tags version?

Youngling Posts: 6 Join Date: 5/24/17 Recent Posts
Hi all,

I am new to Delft software. I am planning to use Delft 3D for CO2 fluxes project. My queries are:

1. I download it from https://svn.oss.deltares.nl/repos/delft3d/tags/6688/. Will it be ok?
2. I installed VS 2015 and Intel parallel studio XE 2017. But I have errors during compilation in VS.

I am now installing VS2013 and Intel parallel studio XE 2013 SP1 update 1. Will be ok?

Thank you for your help,

Katixa
Qinghua Ye, modified 3 Years ago.

RE: best tags version? (Answer)

Jedi Council Member Posts: 612 Join Date: 3/2/11 Recent Posts
Hi Katixa,

The tag version 6688 is fine, though it is not the latest.

For the compilers, indeed Intel XE 2017 has not been test yet. Lower versions has been tested. Thus the combination of VS2013 and Intel parallel studio XE 2013 SP1 update 1, should be ok.

Greetings,

Qinghua
KL
Katixa Lajaunie, modified 3 Years ago.

RE: best tags version?

Youngling Posts: 6 Join Date: 5/24/17 Recent Posts
Thank you for your answer,

and the version 6686 is good?

Obrigada,

Katixa
KL
Katixa Lajaunie, modified 3 Years ago.

RE: best tags version?

Youngling Posts: 6 Join Date: 5/24/17 Recent Posts
Hi Qinghua,

I succeeded to create d_hydro.exe in C:\Users\aldo\Documents\Delft3d\Delft3d_repository\6686\src\engines_gpl\d_hydro\bin\Release
that I after copy in C:\Program Files\Deltares\Delft3D 4.02.03\win64\flow2d3d\bin

Now when I run a flow module,it shows

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Starting Delft3D-WAVE computation ...

child killed: unknown signa
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

It does not work,and stops here.

During the compilation on VS2013 I had 8 errors:

Error 623 error #11018: Cannot open C:\Users\aldo\Documents\Delft3d\Delft3d_repository\6686\src\engines_gpl\waq\packages\waq_io\lib\Release\waq_io.lib ipo
Error 624 fatal error LNK1181: cannot open input file 'C:\Users\aldo\Documents\Delft3d\Delft3d_repository\6686\src\engines_gpl\waq\packages\waq_io\lib\Release\waq_io.lib' LINK
Error 625 error #11018: Cannot open C:\Users\aldo\Documents\Delft3d\Delft3d_repository\6686\src\engines_gpl\waq\bin\Release\delwaq.lib ipo
Error 626 fatal error LNK1181: cannot open input file 'C:\Users\aldo\Documents\Delft3d\Delft3d_repository\6686\src\engines_gpl\waq\bin\Release\delwaq.lib' LINK
Error 627 error #11018: Cannot open C:\Users\aldo\Documents\Delft3d\Delft3d_repository\6686\src\engines_gpl\waq\bin\Release\delwaq.lib ipo
Error 628 fatal error LNK1181: cannot open input file 'C:\Users\aldo\Documents\Delft3d\Delft3d_repository\6686\src\engines_gpl\waq\bin\Release\delwaq.lib' LINK
Error 630 error C1083: Cannot open source file: 'src\vs_l.c': No such file or directory C:\Users\aldo\Documents\Delft3d\Delft3d_repository\6686\src\tools_gpl\vs\packages\vs\c1
Error 631 error C1083: Cannot open source file: 'src\vs_y.c': No such file or directory C:\Users\aldo\Documents\Delft3d\Delft3d_repository\6686\src\tools_gpl\vs\packages\vs\c1

Can you help me to find solutions?

Thank you,
Qinghua Ye, modified 3 Years ago.

RE: best tags version?

Jedi Council Member Posts: 612 Join Date: 3/2/11 Recent Posts
Hi Katixa,

From the compiling error message, it seems like somethink related to WAQ.

For the running, did you copy all the bin folder? Did you find waves.exe and swan***.exe in the binary directory?

I cannot judge based on the limited information you provided.

Greetings,

Qinghua