HPC Model Review: Difference between revisions

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= HPC TUFLOW Log File (*hpc.tlf) =
The.hpc.tlf log file records “repeatingrepeated timestep”timesteps if there is a significant change in timestep. It is inevitable to have repeatingrepeated timesteps, if a model has a sudden change in rainfall input from one timestep to the next, or has a warmup period with small flow rate before a large inflow. However, if there is a high occurrence of repeating timesteps when the boundary inflows are smooth, this could be an indicator of model instability.<br>
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[[File: HPC_repeating_timestep.png]]