TUFLOW Message 3527

TUFLOW Message
ERROR 3527 - SGS PARTIAL GRID UPDATE NULL FRAC 1 should be smaller than FRAC 2.

Alternate Message
ERROR 3527 - Invalid SGS GRID MAX FRAC. This value should be 0 ~ 1.
ERROR 3527 - Invalid SGS PARTIAL GRID UPDATE NULL FRAC 1. This value should be 0 ~ 1.

Message Type
ERROR

Description
Invalid values were specified for TUFLOW Geometry Control file (.tgc) command "SGS Partial Grid Update Null Frac == " or "SGS Grid Max Null Frac == ".

Suggestions
These are legacy commands. As such, it is recommended to update the model to the latest SGS methods, which can be found in the TUFLOW Manual.
If this is not possible, ensure valid values have been specified. For SGS Partial Grid Update Null Frac == , ensure a lower limit and upper limit are specified. Both of these limits must be between 0 and 1. For SGS Grid Max Null Frac == , ensure the value is between 0 and 1.

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