Tuflow

TUFLOW Message 3026: Difference between revisions

Browse history interactively
← Older editNewer edit →
Content deleted Content added
VisualWikitext
No edit summary
No edit summary
Line 2:
|tuflow_message=ERROR 3026: kappa must be >= 0.
<br>
|alt_msg=NoneNA<br>
 
|type=[[ERROR]]
|message_desc=Materials may use use either fixed mannings, depth-varying mannings, or log-law roughness formulations for bed resistance.
|message_desc=Kappa (κ) required for specifying the bed resistance with the theoretically derived log law for shallow flows must be greater than or equal to 0.0.
When utilising log-law roughness, a value for kappa of less than zero is not permitted.
|suggestions=κkappa is typically in the range 0.38 to 0.42 (recomendrecommend 0.4).
|suggestions=Ensure that all materials that utilise log-law roughness have positive values for kappa.
 
|prelink=[[TUFLOW_Message_3025|Message 3025]]
Retrieved from "https://wiki.tuflow.com/TUFLOW_Message_3026"