MEMS High Temperature Gradient Sensor for Skin-Friction Measurements in Highly Turbulent Flows

Autor: Pascal Molton, Cécile Ghouila-Houri, Eric Garnier, Quentin Gallas, Romain Viard, Alain Merlen, Jerome Delva, Abdelkrim Talbi, Philippe Pernod
Přispěvatelé: Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), Centrale Lille-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)-JUNIA (JUNIA), Université catholique de Lille (UCL)-Université catholique de Lille (UCL), Acoustique Impulsionnelle & Magnéto-Acoustique Non linéaire - Fluides, Interfaces Liquides & Micro-Systèmes - IEMN (AIMAN-FILMS - IEMN), Université catholique de Lille (UCL)-Université catholique de Lille (UCL)-Centrale Lille-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)-JUNIA (JUNIA), Laboratoire International associé sur les phénomènes Critiques et Supercritiques en électronique fonctionnelle, acoustique et fluidique (LIA LICS/LEMAC), Centrale Lille-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), Laboratoire de Mécanique des Fluides de Lille – Kampé de Fériet - UMR 9014 (LMFL), Centrale Lille-ONERA-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Arts et Métiers Sciences et Technologies, HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), DAAA, ONERA, Université Paris Saclay [Meudon], ONERA-Université Paris-Saclay, +CPER ELSAT 2020 project, This work was supported in part by the French National Research Agency (ANR) in the framework of the ANR ASTRID 'CAMELOTT' Project under Grant ANR-14-ASTR-0023-01, in part by the regional platform CONTRAERO in the framework of the CPER ELSAT 2020 project. T, Renatech Network, ANR-14-ASTR-0023,CAMELOTT,Capteurs et Actionneurs MEMS pour Le ConTrôle réactif de décollement sur voleT(2014), European Project, Centrale Lille-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)-JUNIA (JUNIA)-Centrale Lille-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)-JUNIA (JUNIA), HESAM Université (HESAM)-HESAM Université (HESAM)
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Materials science
Temperature measurement
7. Clean energy
01 natural sciences
MEMS SENSOR
010305 fluids & plasmas
[SPI.MECA.MEFL]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Fluids mechanics [physics.class-ph]
Physics::Fluid Dynamics
symbols.namesake
SKIN-FRICTION MEASUREMENT
Parasitic drag
Wide dynamic range
0103 physical sciences
Shear stress
[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]
Electrical and Electronic Engineering
Aerospace engineering
[SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics
Instrumentation
Wind tunnel
Microelectromechanical systems
business.industry
Turbulence
010401 analytical chemistry
Aerodynamics
Mechanics
0104 chemical sciences
Temperature gradient
Mach number
Power consumption
symbols
business
Microfabrication
Zdroj: IEEE Sensors Journal
IEEE Sensors Journal, 2021, 21 (8), pp.9749-9755. ⟨10.1109/JSEN.2020.2991785⟩
IEEE Sensors Journal, Institute of Electrical and Electronics Engineers, 2021, 21 (8), pp.9749-9755. ⟨10.1109/JSEN.2020.2991785⟩
ISSN: 1530-437X
DOI: 10.1109/JSEN.2020.2991785⟩
Popis: This article was presented in part at the IEEE Sensors 2019 and in part at the Selected Papers from the IEEE SENSORS 2019 Conference.; International audience; This paper presents and discusses the results obtained with a MEMS (Micro-Electro-Mechanical System) high temperature gradient sensor for time-averaged and fluctuating skin-friction measurements in highly turbulent flows. Designed as a robust wall-mounted suspended hot-wire structure, the micro-sensor was made using conventional microfabrication techniques, compatible with microelectronics for designing integrated smart systems. Successfully implemented into two air wind tunnels, the sensor was tested in a large range of turbulent flows, with mainstream velocities going up to 270 m/s (Mach number of 0.79), which corresponds to the mean velocity of airliner cruise flights. The experiments demonstrated the wide dynamic range of the micro-sensor without reaching its limits. The micro-sensor thereby demonstrated its value for measuring turbulence in aerodynamic applications, being particularly suitable for aeronautics.
Databáze: OpenAIRE
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