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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.

** PLEASE TAG YOUR POST! **

 

 

Sub groups
D-Flow Flexible Mesh
DELWAQ

Cohesive sediments & muddy systems

 


Breadcrumbs

Threads
  • Fatemeh GholamiMahyari replied 1 Year ago.

    RE: I need help in making dll file

    4 Posts 1946 Views
  • AM
    Arjen Markus replied 1 Year ago.

    Passing FLOW output to WAQ for coliform model

    3 Posts 2012 Views 0 Answers
  • AM
    Arjen Markus replied 1 Year ago.

    I have a problem with temperature modeling in a pond

    18 Posts 2486 Views
  • MK
    mohit khunt replied 1 Year ago.

    d_hydro.exe not found

    9 Posts 2160 Views 1 Answer
  • Michelle Jeuken replied 1 Year ago.

    problem in Part when simulating oil spill

    8 Posts 1720 Views 2 Answers
  • PQ
    PEIZHI QIN replied 1 Year ago.

    RE: something wrong when I import the discharge date in the WAQ

    4 Posts 1207 Views
  • Michelle Jeuken replied 1 Year ago.

    uniform waste load at bank

    2 Posts 1168 Views 0 Answers
  • Michelle Jeuken replied 1 Year ago.

    [GUI 4.02.03] Issues with PLCT, segment file, DD couple

    2 Posts 1187 Views
  • Michelle Jeuken replied 1 Year ago.

    3D z-model: Different free surfaces in FLOW and DELWAQ

    3 Posts 1831 Views 2 Answers
  • Michelle Jeuken replied 1 Year ago.

    read and write *.flo file for PART

    6 Posts 1890 Views 1 Answer
  • Michelle Jeuken replied 2 Years ago.

    simulate the growth process of vegetation

    2 Posts 1144 Views 1 Answer
  • Michelle Jeuken replied 2 Years ago.

    Problems in coupling Flow/Wave with Delwaq

    3 Posts 1302 Views 1 Answer
  • AM
    Arjen Markus replied 1 Year ago.

    Problem with coupling a ddb file

    14 Posts 3658 Views
  • Michelle Jeuken replied 2 Years ago.

    Edit algae parameterization in BLOOM

    3 Posts 1420 Views 1 Answer
  • Michelle Jeuken replied 2 Years ago.

    Possible bug with PCLT

    2 Posts 1212 Views 1 Answer
  • Michelle Jeuken replied 1 Year ago.

    delft-waq coupling error 6005

    6 Posts 2431 Views 4 Answers
  • Michelle Jeuken replied 2 Years ago.

    point source waq

    2 Posts 1058 Views 1 Answer
  • AM
    Arjen Markus replied 2 Years ago.

    Crushing Delft3d-WAQ when entering data

    2 Posts 1699 Views
  • Michelle Jeuken replied 2 Years ago.

    Defining initial conditions in WAQ

    2 Posts 2120 Views 1 Answer
  • SL
    S L, modified 2 Years ago.

    modelling nutrient

    1 Post 1754 Views
Showing 61 to 80 of 207 entries.