sediment/morphology + tracers + sourcesink - Forum - Delft3D Flexible Mesh

Hi all,
I'm doing some numerical exercises with sediments and passive tracers. First I ran simulations with sediments only and had no problems. When I added the tracers in a source discharge point (passive tracer, neither salinity nor temperature), error messages appeared and the model did not run (diag message: “the model needs “n” columns and you are providing “n+1” columns). When I manually removed one column directly from the “source-sink.tim” file, the model has shown the same message and re-generated that “such extra column”. I noticed that by removing the “bedload” fraction from the model setup, the problem has gone. So I think it's a bug: bedload and tracers. Has anyone experienced a similar issue? I have not run simulation with bedload and temperature/salinity altogether. So, I can not say if the issue would persist in a simulation (bedload + temperature/salinity) or if it is related to the source-sink feature.

Best regards,
Hemerson

(DelftFM 2021.04 Version: 1.2.110.68456M)