Event-Based Measurement of Aeroelastic Structure in High-Speed Flow

What is it about?

With the advent of event-based (EB) imaging, high kHz-rate spatially-resolved measurements can now be captured through miniature cameras the size of chicken nuggets. However, the asynchronous nature of EB data makes re-development of imaging know-hows and data-processing approaches necessary. This work explores the feasibility of embedding EB cameras into test articles for high-speed flight- and wind-tunnel measurements, including the development and validation of a 2D/3D EB-photogrammetric tracking technique to measure vehicle structural deformations. Featured Image

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