Message 10198

TUFLOW FV

Available since version: 2026.2.0

ERROR 10198 - NaN detected in global tracer concentration initial conditions

Description

Raised when the global tracer concentration initial condition value (specified via Initial Tracer Concentration ==) is NaN when applied. This can occur if the value in the control file could not be parsed as a valid number.

Suggestions

Check the Initial Tracer Concentration == line in the control file and ensure a valid numeric value is specified for each tracer being simulated.