TUFLOW Message 3201: Difference between revisions

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|type=[[ERROR]]
|type=[[ERROR]]
|message_desc=Materials may use use either fixed mannings, depth-varying mannings, or log-law roughness formulations for bed resistance.
|message_desc=<font color="blue"><tt>Quadtree BC Parallel Inertia Approach </tt></font><font color="red"><tt>== </tt></font><font color="black"><tt>Method B</tt></font> Materials may use use either fixed mannings, depth-varying mannings, or log-law roughness formulations for bed resistance.
When utilising log-law roughness, a maximum limit for equivalent mannings number is required as the formulation becomes singular at shallow depths.
When utilising log-law roughness, a maximum limit for equivalent mannings number is required as the formulation becomes singular at shallow depths.
This limit, provided as the fixed mannings n value in the material data, must be greater than zero.
This limit, provided as the fixed mannings n value in the material data, must be greater than zero.

[[File:Proxy face error.PNG|600px|caption]]

|suggestions=Ensure that all materials that utilise log-law roughness have positive values for mannings n.
|suggestions=Ensure that all materials that utilise log-law roughness have positive values for mannings n.



Revision as of 12:25, 10 July 2025

TUFLOW Message
ERROR 3201: Error in U face proxy: face <id>, proxy face = <id>, proxy cells <id> and <id> not within the same sub-subdomain

Alternate Message
NA

Message Type
ERROR

Description
Quadtree BC Parallel Inertia Approach == Method B Materials may use use either fixed mannings, depth-varying mannings, or log-law roughness formulations for bed resistance. When utilising log-law roughness, a maximum limit for equivalent mannings number is required as the formulation becomes singular at shallow depths. This limit, provided as the fixed mannings n value in the material data, must be greater than zero.

caption

Suggestions
Ensure that all materials that utilise log-law roughness have positive values for mannings n.


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