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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D-Flow Flexible Mesh
DELWAQ

Cohesive sediments & muddy systems

 


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Error in startup: delwaq1.exe

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Error in startup: delwaq1.exe
Answer (Unmark)
10/14/14 7:40 PM
Dear all,

I am beginner and I am trying to run the ’tut_fti_waq’ scenario in the tutorial of D-Water_Quality_User_manual, while there is error


couldn't execute
''C:\Delt3D\delt3d_ohmw--4.01.O0.rc.12\win32\waq\bin\delwaql.
exe":no such file or directory
while executing
"open"|$argy""r""
invoked from within
"set infile [open''|$argy""r"]"
(file
"C:\Delt3D\delt3d_ohmw--4.01.00.rc.12Vwin32/menu/bin/runcmd
.tcl"line262)


seems that I missed the delwaq1.exe file? Could anyone send it to me?

Thanks.

Wentao
RE: Error in startup: delwaq1.exe
Answer (Unmark)
10/15/14 8:47 AMas a reply to Wentao TANG.
Hi,

can you tell us where you got the Delft3D set-up from? Also did you type the error message or did you copy and paste it? The directory names are slightly different:

'C:\Delt3D\delt3d_ohmw--4.01.O0.rc.12\win32

versus

C:\Delt3D\delt3d_ohmw--4.01.00.rc.12Vwin32

(Note the capital O and the zero, as well as the backslash and the V)

When you build Delft3D from the open source distribution or obtain a set-up from Deltares, the water quality model (which includes the delwaq1.exe executable) is normally included. If you indeed copied and pasted the error message, then something very strange has happened to your installation.

Regards,

Arjen
RE: Error in startup: delwaq1.exe
Answer (Unmark)
10/15/14 5:18 PMas a reply to Arjen Markus.
Hi, Arjen,

Thanks for your reply.

I got it from open source distribution. I downloaded all the files under Delft3D_4.01.00.rc.12 from ftp.deltares.nl, and followed the installation guide.

I typed the error message and a sreen-shot image of the error message was attached.

Also seems that the delwaq1.exe file did not exist in the original file I downloaded.

Regards,
Wentao
Attachment

Attachment

Attachments: Directory.jpg (55.7k), Error.jpg (38.5k)
RE: Error in startup: delwaq1.exe
Answer (Unmark)
10/16/14 1:07 PMas a reply to Wentao TANG.
Hi Wentao,

okay, that is clear - the delwaq1 program is indeed missing. I will forward this problem to the people who can do something about it.

Regards,

Arjen
RE: Error in startup: delwaq1.exe
Answer (Unmark)
10/16/14 1:35 PMas a reply to Arjen Markus.
Hi Wentao,

the set-up you retrieved is for the open-source version. The idea is that you build the various computational executables yourself. The programs and libraries in the set-up are those things for which no open-source version exists yet but that are needed to use the system.

Regards,

Arjen
RE: Error in startup: delwaq1.exe
Answer (Unmark)
3/14/16 4:35 AMas a reply to Arjen Markus.
Arjen
i get exactly the same problem, can you also send me the delwqa1.exe?
philip
RE: Error in startup: delwaq1.exe
Answer (Unmark)
10/31/16 3:13 PMas a reply to Arjen Markus.
Hi Arjen
I have the exact same problem. could you send me the file, please.
Thanks
Fateme