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

Time frame_for time series wave input

shanas pr, modified 9 Years ago.

Time frame_for time series wave input

Padawan Posts: 29 Join Date: 10/20/11 Recent Posts
Hai


I am trying wave stand alone case.
I have given input file through wavecon file as

* Itdate Hs Tp Dir( ) ms wl windspeed wind dir.
BL01
100 8
0 2 10 270 4 0 0 0
60 4 10 245 4 0 0 0
120 3 10 290 4 0 0 0
....
...
...
.... it is taking input and giving results when i have given 3 times in time frame with respect to the reference date.
..
..
..

my question is
1) does this work only if we are given each time in time points for computation ?
if i want to give hourly time series data each time to put time in timeframe is impossible
2) will it directly take from wavecon file?

Whether i am doing wrong or not?

plz do help me to get out of this?


thanks and regards
shana
Adri Mourits, modified 8 Years ago.

RE: Time frame_for time series wave input

Yoda Posts: 1221 Join Date: 1/3/11 Recent Posts
Hi Shana,

1) No, the values are interpolated in time
2) Only if the name of the file is exactly "wavecon.<runid>"

Regards,

Adri
shanas pr, modified 8 Years ago.

RE: Time frame_for time series wave input

Padawan Posts: 29 Join Date: 10/20/11 Recent Posts
Thanksemoticonemoticon Adri