## 6.3. Running and Postprocessing a Simulation that uses a Transient Blade Row Model

For the case of a flutter analysis, your simulation will involve aerodynamic damping monitors, which should remain approximately constant as the flow simulation around the monitored surface reaches a quasi-periodic state. A consistently positive value of aerodynamic damping is an indication that blade vibration is damped (at the frequency being studied). For a description of the settings involved in setting up aerodynamic damping monitors, see Aerodynamic Damping: Frame Overview in the CFX-Pre User's Guide.

The CFX-Solver Output file contains, for each domain, the starting and ending time steps for the data compression algorithm, as well as the fundamental period. For details, see CFX-Solver Output File (Transient Blade Row Runs) in the CFX-Solver Manager User's Guide.

CFD-Post has built-in data instancing capabilities. For details, see Data Instancing Tab in the CFD-Post User's Guide.

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