Boundary Flags - D-Flow Flexible Mesh - Delft3D
intro story D-Flow FM
D-Flow Flexible MeshD-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:
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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Boundary Flags
RJ
Robert Jenkins, modified 4 Years ago.
Boundary Flags
Youngling Posts: 11 Join Date: 7/28/15 Recent Posts 00
Are there currently any under-development tools for better controlling spectral boundary input in D3D wave?
In my MDW I currently set (for example):
[Boundary]
Name = Bound1
Definition = grid-coordinates
StartCoordM = 0
EndCoordM = 0
StartCoordN = 0
EndCoordN = 29
SpectrumSpec = from file
Spectrum = point1.sp2
Which, in the INPUT file, leads to the syntax below.
BOUN SHAPE JONSWAP 3.30 PEAK DSPR POWER
BOUN SEGM IJ 0 0 0 29 &
CON FILE 'point1.sp2' 1
However, I am not using paremetric input, but 2D spectra and would like to apply it using SWAN's BOUNDSPEC command, in the following syntax.
BOUND SEGM IJ 0 0 0 29 &
VAR FILE 0 'point1.sp2'
Any ideas of how to achieve this through the MDW?
Thanks!
In my MDW I currently set (for example):
[Boundary]
Name = Bound1
Definition = grid-coordinates
StartCoordM = 0
EndCoordM = 0
StartCoordN = 0
EndCoordN = 29
SpectrumSpec = from file
Spectrum = point1.sp2
Which, in the INPUT file, leads to the syntax below.
BOUN SHAPE JONSWAP 3.30 PEAK DSPR POWER
BOUN SEGM IJ 0 0 0 29 &
CON FILE 'point1.sp2' 1
However, I am not using paremetric input, but 2D spectra and would like to apply it using SWAN's BOUNDSPEC command, in the following syntax.
BOUND SEGM IJ 0 0 0 29 &
VAR FILE 0 'point1.sp2'
Any ideas of how to achieve this through the MDW?
Thanks!
Adri Mourits, modified 4 Years ago.
RE: Boundary Flags (Answer)
Yoda Posts: 1221 Join Date: 1/3/11 Recent Posts 00
Hi Robert,
Something like this should do:
Regards,
Adri
Something like this should do:
[Boundary] | |
Name = Bound1 | |
Definition = grid-coordinates | |
StartCoordM = 2 | |
EndCoordM = 2 | |
StartCoordN = 2 | |
EndCoordN = 29 | |
SpectrumSpec = from file | |
CondSpecAtDist = 0.0000000e+000 | |
Spectrum = point1.sp1 |
Regards,
Adri