intro story Coast / Estuary

Coast / Estuary

Coastal systems are among the most dynamic physical systems on earth and are subject to a large variety of forces. The morphodynamic changes occurring to coastlines worldwide are of great interest and importance. These changes occur as a result of the erosion of sediments, its subsequent transport as bed load or suspended load, and eventual deposition. 
 
Estuaries are partly enclosed water bodies that have an open connection to the coast. Estuaries generally have one or more branching channels, intertidal mudflats and/or salt marshes. Intertidal areas are of high ecological importance and trap sediments (sands, silts, clays and organic matter).
Within the Delft3D modelling package a large variation of coastal and estuarine physical and chemical processes can be simulated. These include waves, tidal propagation, wind- or wave-induced water level setup, flow induced by salinity or temperature gradients, sand and mud transport, water quality and changing bathymetry (morphology). Delft3D can also be used operationally e.g. storm, surge and algal bloom forecasting. 
 
On this discussion page you can post questions, research discussions or just share your experience about modelling coastal and/or estuarine systems with Delft3D FM. 
 

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Sub groups
D-Flow Flexible Mesh
DELWAQ
Cohesive sediments & muddy systems

 

 

Message Boards

Error in D-Waves 3.07.00.65921 - non-stationary simulation doesn't start

Dmitry Kushnir, modified 5 Months ago.

Error in D-Waves 3.07.00.65921 - non-stationary simulation doesn't start

Jedi Knight Posts: 103 Join Date: 11/9/12 Recent Posts
Hi all, 
Delft3D-WAVE version 65849 throws an error while trying to start a non-stationary flow-wave simulation: 

Configfile:config_d_hydro.xml
mdw-file:r17.mdw
number of partitions: 4
Working directory: c:\Users\Server1\checkouts\65849\examples\03_flow-wave
executing in separate window: "c:\Users\Server1\checkouts\65849\src\bin\x64\dflow2d3d\scripts\..\..\..\x64\share\bin\mpiexec.exe" -n 4 -localonly "c:\Users\Server1\checkouts\65849\src\bin\x64\dflow2d3d\scripts\..\..\..\x64\dflow2d3d\bin\d_hydro.exe" config_d_hydro.xml
executing in this window: "c:\Users\Server1\checkouts\65849\src\bin\x64\dflow2d3d\scripts\..\..\..\x64\dwaves\bin\wave.exe" r17.mdw 1
--------------------------------------------------------------------------------
-  Delft3D
-  Deltares, Delft3D-WAVE Version 3.07.00.65921M, Feb 03 2020, 10:16:18
-  Open source
-
--------------------------------------------------------------------------------
 *** ERROR: Unable to read non-stationary parameter "TimeInterval"
 ERROR: ERROR while reading keyword based mdw file
 Wave exited abnormally
forrtl: severe (172): Program Exception - exception code = 0x7363 (29539)
Image              PC                Routine            Line        Source
KERNELBASE.dll     00007FFAF75B3FB8  Unknown               Unknown  Unknown
VCRUNTIME140.dll   00007FFAED2A486D  Unknown               Unknown  Unknown
wave.exe           00007FF61BE29A91  Unknown               Unknown  Unknown
wave.exe           00007FF61BBFF4FA  Unknown               Unknown  Unknown
wave.exe           00007FF61BBD8C7A  Unknown               Unknown  Unknown
wave.exe           00007FF61BBD6FAD  Unknown               Unknown  Unknown
wave.exe           00007FF61BB5148F  Unknown               Unknown  Unknown
wave.exe           00007FF61BE0DC7E  Unknown               Unknown  Unknown
wave.exe           00007FF61BE36639  Unknown               Unknown  Unknown
KERNEL32.DLL       00007FFAF8741FE4  Unknown               Unknown  Unknown
ntdll.dll          00007FFAFA9BEF91  Unknown               Unknown  Unknown

I don't observe this behaviour in the stationary mode.

Regards,

Dmitry
Dmitry Kushnir, modified 4 Months ago.

RE: Error in D-Waves 3.07.00.65921 - non-stationary simulation doesn't star (Answer)

Jedi Knight Posts: 103 Join Date: 11/9/12 Recent Posts
I managed to solve this by adding a line "TimeInterval = MM" to the "General" section of the *.mdu-file. I suppose this string denotes a coupling interval between flow and wave modules, though I couldn't find the description in the manual.
Regards,
Dmitry