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DELWAQ

DELWAQ is the engine of the D-Water Quality and D-Ecology programmes of the Delft3D suite. It is based on a rich library from which relevant substances and processes can be selected to quickly put water and sediment quality models together.

The processes library covers many aspects of water quality and ecology, from basic tracers, dissolved oxygen, nutrients, organic matter, inorganic suspended matter, heavy metals, bacteria and organic micro-pollutants, to complex algae and macrophyte dynamics. High performance solvers enable the simulation of long periods, often required to capture the full cycles of the processes being modelled.

The finite volume approach underlying DELWAQ allows it to be coupled to both the structured grid hydrodynamics of the current Delft3D-FLOW engine and the upcoming D-Flow Flexible Mesh engine (1D-2D-3D) of the Delft3D Flexible Mesh Suite (or even other models such as TELEMAC).

'DELWAQ in open source' is our invitation to all leading experts to collaborate in further development and research in the field of water quality, ecology and morphology using Delft3D. Feel free to post your DELWAQ related questions or comments in this dedicated forum space. If you are new to DELWAQ, the tutorial (in the user manual) is a good place to start. A list of DELWAQ related publications is available here.

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Sub groups
D-Flow Flexible Mesh
DELWAQ

Cohesive sediments & muddy systems

 


Message Boards

d3d_04_15_wind_calibration error

AX
Arthur Xiang, modified 7 Years ago.

d3d_04_15_wind_calibration error

Youngling Posts: 7 Join Date: 6/13/12 Recent Posts
Hi dears,

I try to run the model_delft3d provided by openda2.1, but met the following problem:

-------------------------------------------------------------------------------------------------------------------------------------------------------------------
Application initializing
OpenDA version 2.1
java.lang.RuntimeException: Could not create instance for org.openda.model_delft3d.D3dResults: org.openda.model_delft3d.D3dResults
java.lang.RuntimeException: Could not create instance for org.openda.model_delft3d.D3dResults: org.openda.model_delft3d.D3dResults
--------------------------------------------------------------------------------------------------------------------------------------------------------------------

I check the D3D_HOME path which sounds good and has no blank space.

Does anyone can help me?

Thanks!
AA
Anonymous Anonymous, modified 7 Years ago.

RE: d3d_04_15_wind_calibration error

Jedi Master Posts: 333 Join Date: 7/30/20 Recent Posts
Hi Arthur,

This looks more like an OpenDA technical issue.

Maybe you should look for a solution on the OpenDA discussion page.

Good luck,

Chris
Dmitry Kushnir, modified 7 Years ago.

RE: d3d_04_15_wind_calibration error

Jedi Knight Posts: 107 Join Date: 11/9/12 Recent Posts
Hi,

I'm having the same problem with OpenDA 2.1. OpenDA 2.0 works fine, but unfortunately it doesn't seem to support the latest Delft3D tagged version of the code.
I was looking through the OpenDA discussion page but yet to find anything regarding this isuue. If someone have found the solution please share your experience.

Kind regards,
Dmitry
AA
Anonymous Anonymous, modified 7 Years ago.

RE: d3d_04_15_wind_calibration error

Jedi Master Posts: 333 Join Date: 7/30/20 Recent Posts
Hi Dmitry,

My point was that this is the Delwaq forum, not exactly the best place to look for OpenDA support.

I'll try to get some OpenDA people have a look at this post.

EDIT: OpenDA developers are now looking at it. To be updated...

Regards,
Christophe
MV
Martin Verlaan, modified 7 Years ago.

RE: d3d_04_15_wind_calibration error (Answer)

Youngling Posts: 2 Join Date: 3/14/11 Recent Posts
This discussion is now continuing on the OpenDA forum.
http://sourceforge.net/p/openda/discussion/1332224/thread/557a1fe1/?limit=50#1126

Best regards,

Martin Verlaan