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.

** PLEASE TAG YOUR POST! **

 

 

Sub groups
D-Flow Flexible Mesh
DELWAQ

Cohesive sediments & muddy systems

 


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UrgentDomain decomposition: coupling point issue Peter de Ruiter 1 19 Date: 4/21/17 7:15 AM
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UrgentHow is momentum treated with culverts? Nejc Coz 1 39 Date: 4/12/17 1:57 PM
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UrgentD3D-WAVE: Quirks when using SpectrumSpec = from file Ruairi MacIver 2 1831 Date: 3/30/17 6:40 PM
By: Marjorie Turiano
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Urgentcompilation and linking problems.... George Mitchell 1 105 Date: 3/22/17 11:58 AM
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Urgentwave induced bed shear stress K Liu 3 2084 Date: 3/21/17 12:36 PM
By: M Sha
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Urgenterror in computing the flow "d_hydro.exe" file Mathanki Sivapatham 1 132 Date: 3/19/17 10:59 PM
By: Mathanki Sivapatham
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Urgenthow is it possible to define some special parameters as output variables zahra moosavi 2 219 Date: 3/18/17 11:16 AM
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UrgentBoundaries problems Joana Ruas 1 168 Date: 3/14/17 1:05 PM
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UrgentCritical bed shear stress for erosion - MAP x Constant Value Lucas Pion 1 156 Date: 3/10/17 12:37 PM
By: Lucas Pion
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UrgentBerm creation in stormy condition!! zahra moosavi 7 544 Date: 3/6/17 9:50 AM
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UrgentModeling flow Mathanki Sivapatham 1 367 Date: 2/28/17 3:57 AM
By: Mathanki Sivapatham
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Urgentlandbooundary creation Mathanki Sivapatham 1 343 Date: 2/27/17 5:39 PM
By: Mathanki Sivapatham
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UrgentInitial Condition Mathanki Sivapatham 1 282 Date: 2/27/17 5:34 PM
By: Mathanki Sivapatham
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UrgentFuture estimation Mathanki Sivapatham 1 263 Date: 2/27/17 5:24 PM
By: Mathanki Sivapatham
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Urgenterror in running computaional program (flow/start) YAO ERIC 3 1442 Date: 2/24/17 1:26 PM
By: Philip Jayson-Quashigah
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Urgentdelwaq1.f: Fortran runtime error on line 548 (examples 06 and 10) Riccardo Navarra 1 471 Date: 2/17/17 4:50 PM
By: Riccardo Navarra
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UrgentLandboundary file MATLAB Mathanki Sivapatham 1 227 Date: 2/16/17 11:22 AM
By: Mathanki Sivapatham
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UrgentHow to use matlab tool vs_let() get the Ux and Uy, not velocity in M and N yafei Duan 1 581 Date: 1/18/17 7:52 AM
By: yafei Duan
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UrgentOnline Coupling FLOW WAVE -working but no results! Anna Mueller 1 636 Date: 1/14/17 11:13 AM
By: Anna Mueller
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UrgentGUI Binaries not working for 4.01.01.rc.03 João Lencart e Silva 1 13 Date: 1/11/17 12:49 PM
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