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

Error running 03_flow-wave example

Fernando Barreto, modified 8 Years ago.

Error running 03_flow-wave example

Padawan Posts: 74 Join Date: 6/21/12 Recent Posts
Hi everyone. I'm running delft3d 1677 in MSV 2008, Intel 11.1. With exception of 03_flow-wave example, the others run fine. When I execute run_flow2d3d.bat, appears the following:

-------------------------------------------------------------------------------
- Delft3D
- Deltares, Delft3D-WAVE Version 3.04.01.1753, Aug 14 2012, 16:39:10
- Open source
-
--------------------------------------------------------------------------------
*** MESSAGE: Delft3D-WAVE runs online with Delft3D-FLOW
Waiting for initialisation from FLOW
forrtl: severe (157): program exception - acess violation
Image PC Routine Line Source
--------------------------------------------------------------------------------



Deltares, FLOW2D3D Version 5.00.06.1753M, Aug 14 2012, 16:39:10
flow2d3d.dll entry Flow2D3D :: RUN
--------------------------------------------------------------------------------

Part I - Initialisation Time Dep. Data module...
runid : r17
Part II - Creating intermediate files...
Part III - Initialisation of the Execution module...
Part IV - Reading complete MD-file...
Part V - Initialisation & checking input...
Part VI - Initialisation & checking second part...
Part VII - Initialisation output...

Thanks
Qinghua Ye, modified 8 Years ago.

RE: Error running 03_flow-wave example

Jedi Council Member Posts: 610 Join Date: 3/2/11 Recent Posts
dear Fernando,

The information was a bit too less. Would you provide more information, like what is in the tri-diag file, swn-diag file? Or should you try to compile the later code?

Regards,

Qinghua
Fernando Barreto, modified 8 Years ago.

RE: Error running 03_flow-wave example

Padawan Posts: 74 Join Date: 6/21/12 Recent Posts
It's very strange. My computer is a XPS, with windows 7 home premium, and in it didn't run. Also didn't generated swn-diag file, because the d_hydro.exe stopped working (This happened for 1677 and trunk). However I tried to execute in a Lenovo Dual Core, with windows vista, and everything ran all right!. I don't know the reason it didn't run in my XPS . I will try to execute in my friend' Vostro to see if the problem is with my operational system.

Thanks.
Fernando Barreto, modified 8 Years ago.

RE: Error running 03_flow-wave example

Padawan Posts: 74 Join Date: 6/21/12 Recent Posts
In other computers I can run flow-wave example, I'm sure that the problem is with my compiler and visual studio. My machine is a 64 bits; do you any specific information in how to install visual studio 2008 professional, and intel composer 11.1, in a 64 bit pc?.

Thanks
Qinghua Ye, modified 8 Years ago.

RE: Error running 03_flow-wave example

Jedi Council Member Posts: 610 Join Date: 3/2/11 Recent Posts
Hi Fernando,

I don't understand then. Visual Studio 2008 Professional is compatible with 64 bit Windows 7, which is well proved by many others, e.g., those on msdn. http://social.msdn.microsoft.com/Forums/en-CA/vssetup/thread/c64c97a9-2c66-4884-b641-fdb31ac680ef

Regards,

Qinghua
Fernando Barreto, modified 8 Years ago.

RE: Error running 03_flow-wave example (Answer)

Padawan Posts: 74 Join Date: 6/21/12 Recent Posts
I installed another visual studio 2008, and visual fortran 11.1, both professional, and now all examples, tag and truck, are running.
Thanks