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intro story 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.




Sub groups
D-Flow Flexible Mesh

Cohesive sediments & muddy systems


Message Boards

Compiling Delft3D with Intel compiler

Johan Navarro, modified 11 Months ago.

Compiling Delft3D with Intel compiler

Youngling Posts: 2 Join Date: 8/5/16 Recent Posts

Hi all,

I'm trying to build Delft3d with Intel Parallel Studio XE Cluster Edition 2019 Linux and I'm having trouble, Attached the logs files hopping anyone can help me.

Qinghua Ye, modified 11 Months ago.

RE: Compiling Delft3D with Intel compiler

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

Hi Johan,

From the make.log file, the compiling didn't go further than the Main function.  It complains the Gfortran at Row No. 140.   I suspected that the command you used is not correct or the system didn't find Intel fortan libraries but directed to Gfortran libraries.

Best regards,


Johan Navarro, modified 10 Months ago.

RE: Compiling Delft3D with Intel compiler

Youngling Posts: 2 Join Date: 8/5/16 Recent Posts

Thanks for the answer Qinghua. 

You were right, the compilation process didn't find the Intel libraries but i manage to fix that.

Now i have other problem when compiling waq, can't find uuid.h, i follow the options in this post


but still have the issue. I need this module for what i want to do, so it's not an option to compile without it.

Attached logs files.

Any help would be appreciated.

Best Regards,