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Communication Dans Un Congrès Année : 2023

Flight-Testing of a MEMS Wall Shear Stress Thermal Sensor on a Microlight Aircraft

Résumé

This paper reports the realization of thermal MEMS (Micro Electro-Mechanical Systems) sensors designed for wall shear stress measurement during real flight on a microlight aircraft. Based on constant temperature anemometry and calorimetric principle, the micro-sensors measure the viscous shear stress occurring at the wall of a structure interacting with a fluid flow and detect the flow direction. A proper packaging was realized for ensuring a flush but robust integration of the devices on a pod fixed on a microlight aircraft. Real flight-testing demonstrated the ability of the micro-sensors to realize aerodynamic measurements up to 250 km/h on the microlight aircraft.
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Dates et versions

hal-04396874 , version 1 (16-01-2024)

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C. Ghouila-Houri, T. Arnoult, A. Mazzamurro, S. Kern, R. Viard, et al.. Flight-Testing of a MEMS Wall Shear Stress Thermal Sensor on a Microlight Aircraft. 2023 IEEE SENSORS, Oct 2023, Vienna, Austria. pp.1-4, ⟨10.1109/SENSORS56945.2023.10325107⟩. ⟨hal-04396874⟩
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