potential numerical issue at the sediment water interface?

Eawag-AppliedSystemAnalysis / Simstrat

Simstrat - 1D lake model

http://www.eawag.ch/en/department/surf/projects/simstrat/

GNU General Public License v3.0

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potential numerical issue at the sediment water interface? #30

Open zimmermm opened 5 years ago

zimmermm commented 5 years ago

I observer an elevated turbulent diffusivity close to the sediment that depends on the time when I start the simulation. It seems that complete mixing in winter triggers a constant mixing at the bottom of the lake that does not level off anymore. Will provide a preview of what I mean in a personal message.

f-baerenbold commented 5 years ago

Thank you. Will keep this issue in mind, we should further discuss it.