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

RE: double array allocation of sink

MG
Maria Gracioto, modified 2 Years ago.

double array allocation of sink

Youngling Posts: 8 Join Date: 7/26/17 Recent Posts

Hi, I'm running a 3d model and this error occurs:

 

*** MESSAGE Executable for 32-bits platform. 
*** MESSAGE Double precision computation using reals of kind    8 
 *** ERROR in double array allocation of sink  
           Contact Deltares

*** ERROR Flow exited abnormally 
 

What that means and how to fix?  

 

Thanks.

JS
JAZIA SATYRA, modified 9 Months ago.

RE: double array allocation of sink

Youngling Posts: 18 Join Date: 11/9/19 Recent Posts
*** MESSAGE Double precision computation xender discord omegle
IM
ios man, modified 8 Months ago.

RE: double array allocation of sink

Youngling Posts: 5 Join Date: 10/15/19 Recent Posts
Maria Gracioto:

<p>Hi, I'm running a 3d model and this error occurs:</p>
<p> </p>
<p>*** MESSAGE Executable for 32-bits platform. <br /> *** MESSAGE
Double precision computation using chatroulette reals of kind    8 <br />
<strong> *** ERROR in double ometv array allocation of sink  <br />        
   Contact Deltares</strong>
<br /> *** ERROR Flow exited abnormally <br />  </p>
<p>What that means and how to fix?  </p>
<p> </p>
<p>Thanks.</p>
thanks my issue has been fixed.
CE
Conduct Exam, modified 7 Months ago.

RE: double array allocation of sink

Youngling Posts: 1 Join Date: 1/29/20 Recent Posts
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SP
Strange Panther, modified 7 Months ago.

RE: double array allocation of sink

Youngling Posts: 1 Join Date: 2/14/20 Recent Posts
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danny majlak, modified 7 Months ago.

RE: double array allocation of sink

Youngling Posts: 1 Join Date: 2/19/20 Recent Posts
Thank you for sharing this information withus. I am using a 3D printing for this.
Thanks.
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lucky lucky, modified 5 Months ago.

RE: double array allocation of sink

Youngling Posts: 1 Join Date: 3/31/20 Recent Posts
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Gonzalez Kenneth, modified 5 Months ago.

RE: double array allocation of sink

Youngling Posts: 1 Join Date: 4/11/20 Recent Posts
Your challenge is to partition the map into basins. In particular, given a map of elevations UPSers, your code should partition the map into basins and output the sizes of the basins, in descending order.
JW
Jessy White, modified 4 Months ago.

RE: double array allocation of sink

Youngling Posts: 2 Join Date: 4/25/20 Recent Posts
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maya r, modified 2 Months ago.

RE: double array allocation of sink

Youngling Posts: 6 Join Date: 5/19/20 Recent Posts
Thank you for the guidelines and suggestions. It's very useful to me.
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Anette Ziktaver, modified 26 Days ago.

RE: double array allocation of sink

Youngling Posts: 1 Join Date: 8/24/20 Recent Posts
The model is too big and used too many memory. You could try to run the model in Linux. Tanie suplementy