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. 




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



Message Boards

Online coupling of Flow and Wave model

Sujan Baral, modified 3 Years ago.

Online coupling of Flow and Wave model

Youngling Posts: 4 Join Date: 6/11/16 Recent Posts
I tried to do online coupling of flow and wave module using Delft3D for coastal area of Timbalier Island in Louisiana US.. I have checked all the parameters for several times and they seem to be fine. But every time an error message comes out saying, "severe(64): Input conversion errror line 64" . Please kindly help me with your ideas on this problem.

Also after executing wave module for the same area, message comes out saying
" [mode] : 0 run alone
1 Run in combination with Delft 3D flow" And the simulation of waves.exe stops there.

But I couldn't find any place to click or choose between these options.

Any suggestions and recommendations are kindly welcome. Thanks