Message 10077

TUFLOW FV

Available since version: 2026.2.0

ERROR 10077 - “n_or_n_F” definition error (<=0.0), ID<culvert_id>

Description

This error is raised during culvert initialisation when the n_or_n_F value for culvert <culvert_id> is zero or negative. This column holds Manning’s ‘n’ value.

Suggestions

Check the n_or_n_F column in the culvert input file for culvert <culvert_id> and correct the value.