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

 


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URGENT: Compilation error on Windows 10 - VS15 community + IFORT18

GL
Gabriel Lim, modified 6 Months ago.

URGENT: Compilation error on Windows 10 - VS15 community + IFORT18

Youngling Posts: 8 Join Date: 5/5/18 Recent Posts

When building the delft3d_open.sln it comes up with an error saying:

 

"flex.exe - Application error

This application was unable to start correctly (0xc000012d).

Click OK to close the application."

 

The same happens for 'byacc.exe' and everything freezes. Please advise!

 

Also, having just retried compiling, new errors came up:

"FATAL error LNK1181: cannot open input file '..\kernel\lib\x64\release\kernel.lib' "

and followed by

"vctip.exe A new guard page for the stack cannot be created"

 

I have seen some other questions in the forum with SIMILAR problems with byacc.exe and flex.exe, but their compilations still finished and they were able to see the build log. Because mine freezes (and screen blacks out) before finishing compiling, I cannot retrieve a build log either. I am new to using all of these software, and any help would be much appreciated!! Thank you.

lnk1181 building errors flex.exe byacc.exe vs 2015 compilation on win10 compile delft3d on windows ifort 2018 vctip.exe
TL
Tommaso Loperfido, modified 4 Months ago.

RE: URGENT: Compilation error on Windows 10 - VS15 community + IFORT18

Youngling Posts: 6 Join Date: 7/21/18 Recent Posts

Me too. It gives me flex.exe error (0xc0000142) and the compilation stops.

Kapil Chandrakant Varne, modified 4 Months ago.

RE: URGENT: Compilation error on Windows 10 - VS15 community + IFORT18

Youngling Posts: 6 Join Date: 3/23/18 Recent Posts

Mine gives this:

Attachments:

Attachment