A clustering algorithm for reduced order modeling of shock waves
نویسنده
چکیده
Imagine yourself looking out the window on a commercial flight at the aircraft engine outside. For four years, I worked at Honeywell Aerospace as product design engineer in a research team investigating flutter and forced response issues in turbomachinery for aircraft engines. Flutter is an aeroelastic issue that can cause near-instantaneous and catastrophic part failure. It results from the unsteady interaction of a structure prone to vibration with an airflow. Blade sections can tear away from a rotating component and destroy an engine. Figure 1 shows British Midland Flight 92, a crash precipitated by an aeroelastic issue in 1990. Two blades of the fan are missing torn away during flight.
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