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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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D-Flow Flexible Mesh
DELWAQ

Cohesive sediments & muddy systems

 


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problems on reading the file coef.inp when using Bijker transport formula

BQ
Bruna Queiroz, modified 2 Years ago.

problems on reading the file coef.inp when using Bijker transport formula

Youngling Posts: 1 Join Date: 2/26/12 Recent Posts
Hi,

I'm running a morphodynamic model with Delft3D and I'm using the Bijker formula by implementing "TraFrm = #bijker.tra# on the mdf file.
I would like to modify some of the calibration parameters of this formula (FacA, FacU, EpsSL), but when setting up the model with the "coef.inp" file I get the following error message: "forrtl: severe (59): list-directed I/O syntax error"
I have checked the input on the coef.inp file, but I don't know what can be wrong since is a small file (only 3 lines) and I followed the example on the manual.
Does anyone have any suggestion what could be causing this error?

Kind Regards,
Bruna
Qinghua Ye, modified 2 Years ago.

RE: problems on reading the file coef.inp when using Bijker transport formu

Jedi Council Member Posts: 612 Join Date: 3/2/11 Recent Posts
Hi Bruna,

The input format sometimes is quite crutial.

Can you post your inp file here?

Greetings,

Qinghua
SS
siavash salimi, modified 1 Year ago.

RE: problems on reading the file coef.inp when using Bijker transport formu

Youngling Posts: 2 Join Date: 11/4/15 Recent Posts
Hello

How can I use "coef.inp" file to define coefficient factors of FacA,FacU and EpsSL?
Which file format is right?

Thank you