Unavailable 13-23 April 2018: migration to new platform

On Friday, 13 April, we will start migrating to a new platform.

During the migration it will not be possible to login to oss.deltares.nl.
You can still see all content but you will not be able to edit or post in
the forums or to create/edit an account.

Access to SVN will still be available via https://svn.oss.deltares.nl.

We expect to be able to go live on the new platform by Monday, 23 April.

More info: oss@deltares.nl


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.




Sub groups
D-Flow Flexible Mesh

Cohesive sediments & muddy systems


# of Categories:
# of Posts:
# of Participants:
Top Posters
Showing 1 - 20 of 1,396 results.
of 70
Adri Mourits Rank: Yoda
Posts: 1173
Join Date: 1/3/11
Last Post Date: 4/10/18
Qinghua Ye Rank: Jedi Council Member
Posts: 603
Join Date: 3/2/11
Last Post Date: 4/9/18
Robert Hasselaar Rank: Jedi Master
Posts: 327
Join Date: 9/5/12
Last Post Date: 5/6/14
Bas Hoonhout Rank: Jedi Master
Posts: 272
Join Date: 5/20/11
Bert Jagers Rank: Jedi Knight
Posts: 200
Join Date: 12/22/10
Last Post Date: 12/21/17
Michelle Jeuken Rank: Jedi Knight
Posts: 151
Join Date: 1/21/13
Last Post Date: 3/20/18
Arjen Markus Rank: Jedi Knight
Posts: 149
Join Date: 1/26/11
Last Post Date: 3/19/18
Richard Measures Rank: Jedi Knight
Posts: 148
Join Date: 3/23/11
Last Post Date: 4/9/18
Christophe Thiange Rank: Jedi Knight
Posts: 125
Join Date: 11/15/12
Last Post Date: 12/6/16
Ben Williams Rank: Jedi Knight
Posts: 114
Join Date: 3/23/11
Last Post Date: 3/15/18
Oliver Lojek Rank: Jedi Knight
Posts: 108
Join Date: 4/30/13
Last Post Date: 12/19/17
Emiel Moerman Rank: Padawan
Posts: 84
Join Date: 3/10/11
Last Post Date: 1/8/18
Arnejan van Loenen Rank: Padawan
Posts: 78
Join Date: 5/29/12
Dmitry Kushnir Rank: Padawan
Posts: 74
Join Date: 11/9/12
Last Post Date: 2/6/18
Arnold van Rooijen Rank: Padawan
Posts: 73
Join Date: 11/7/11
Last Post Date: 1/2/14
Fernando Barreto Rank: Padawan
Posts: 72
Join Date: 6/21/12
Last Post Date: 4/4/18
Shawn Harrison Rank: Padawan
Posts: 70
Join Date: 6/25/12
Last Post Date: 8/26/14
Pieter van Geer Rank: Padawan
Posts: 67
Join Date: 1/5/11
Mihael Souza Rank: Padawan
Posts: 65
Join Date: 10/11/12
Last Post Date: 10/22/15
João Lencart e Silva Rank: Padawan
Posts: 65
Join Date: 3/30/11
Last Post Date: 1/18/17
Showing 1 - 20 of 1,396 results.
of 70