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intro story DELWAQ

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

 


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Delwaq: Application of salinity from D-FLOW

GS
Gholamreza Shiravani, modified 4 Months ago.

Delwaq: Application of salinity from D-FLOW

Padawan Posts: 57 Join Date: 6/25/16 Recent Posts

Dear D3D-Delwaq community,

could you tell me where is the .sal file from D-FLOW in Delwaq applied? The Salinchlor does not include the salinity from D-Flow. By activating this process, the salinty results will be modelled everywhere zero, it means  Delwaq does not include D-FLOW salinity! I realized this salinity of Delwaq is for Transport of salinity as a substance in domain. But where is the salinty from D-FLOW in Delwaq?