TUFLOW Message 3546

TUFLOW Message
ERROR 3546 - SGS Materials is not supported in this build for models with depth varying Mannings n.

Alternate Message
WARNING 3546 - The SGS Materials methodology has changed for the 2022 TUFLOW release and changes in results will occur.

Message Type
ERROR WARNING

Description
If SGS Materials are on in combination with depth varying Manning’s n value error is issued and the simulation stops. If SGS Materials is enabled without depth varying Manning’s n values warning is issued.

Suggestions
Turn off SGS materials if depth varying Manning’s n is used. Check the use of SGS materials is intentional when depth varying Manning’s n is not used and review results.

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