High temperature gradient micro-sensors for skin-friction measurement in flow control applications | Ghouila-Houri, Cécile
/5

0 avis

High temperature gradient micro-sensors for skin-friction measurement in flow control applications

Archive ouverte : Communication dans un congrès

Ghouila-Houri, Cécile | Benedito, Manon | Garnier, Eric | Talbi, Abdelkrim | Mazzamurro, Aurélien | Viard, Romain | Merlen, Alain | Pernod, Philippe | Arnoult, Thomas | Gallas, Quentin

Edité par HAL CCSD ; Institute of Electrical and Electronics Engineers Inc.

International audience. Robust micro machined high temperature gradient calorimetric (HTGC) transducers were designed and developed for flow separation control. Based on thermal principle, the transducers measure the amplitude and the sign of skin friction, making them particularly useful for flow separation detection. A set of 12 calorimetric micro-sensors along with miniaturized electronics was implemented on a flap model also equipped with pulsed jets. Flow control experiments were successfully conducted as the natural separation occurring on the model was detected by the micro sensors network and controlled by pulsed jet actuation. Ongoing work concerns the realization of closed-loop flow control experiments using the micro-sensors for feedback. © 2021 IEEE.

Consulter en ligne

Suggestions

Du même auteur

Wind tunnel integration of Micro-Magneto-Mechanical Systems (MMMS) microvalves for flow control experiments | Arnoult, Thomas

Wind tunnel integration of Micro-Magneto-Mechanical Systems (MMMS) microval...

Archive ouverte: Communication dans un congrès

Arnoult, Thomas | 2021-08-25

International audience. Flow control techniques can be defined as methods changing a flow natural dynamics. The control of a flow can be achieved with actuators affecting the flow momentum. Therefore, a MMMS microva...

High temperature gradient Pirani micro-sensor designed and tested for aerodynamic wall pressure measurement | Ghouila-Houri, Cécile

High temperature gradient Pirani micro-sensor designed and tested for aerod...

Archive ouverte: Article de revue

Ghouila-Houri, Cécile | 2022-06-15

An earlier version of this paper was presented at the IEEE Sensors 2020 conference and was published in its Proceedings with the title “Aerodynamic wall pressure measurement using a high temperature gradient Pirani micro-sensor” (...

Cavity flow controlled with an array of magneto-mechanical micro-valves | Arnoult, Thomas

Cavity flow controlled with an array of magneto-mechanical micro-valves

Archive ouverte: Communication dans un congrès

Arnoult, Thomas | 2021-10-31

poster session A2P-15: POWER SOURCES & ACTUATORS II. International audience. This paper presents and discusses micro-magneto-mechanical valves designed for cavity flow control. Realized using microfabrication techni...

Du même sujet

Realization of MEMS flush-mounted integration using Through Silicon Vias on thermal micro-sensors designed for aeronautics | Mazzamurro, A.

Realization of MEMS flush-mounted integration using Through Silicon Vias on...

Archive ouverte: Communication dans un congrès

Mazzamurro, A. | 2022-07-11

International audience. This paper reports the realization of Through Silicon Vias (TSV) filled with electrodeposited copper (Cu) for the fabrication of aeronautics dedicated thermal MEMS (Micro Electro-Mechanical S...

Cavity flow controlled with an array of magneto-mechanical micro-valves | Arnoult, Thomas

Cavity flow controlled with an array of magneto-mechanical micro-valves

Archive ouverte: Communication dans un congrès

Arnoult, Thomas | 2021-10-31

poster session A2P-15: POWER SOURCES & ACTUATORS II. International audience. This paper presents and discusses micro-magneto-mechanical valves designed for cavity flow control. Realized using microfabrication techni...

Wind tunnel integration of Micro-Magneto-Mechanical Systems (MMMS) microvalves for flow control experiments | Arnoult, Thomas

Wind tunnel integration of Micro-Magneto-Mechanical Systems (MMMS) microval...

Archive ouverte: Communication dans un congrès

Arnoult, Thomas | 2021-08-25

International audience. Flow control techniques can be defined as methods changing a flow natural dynamics. The control of a flow can be achieved with actuators affecting the flow momentum. Therefore, a MMMS microva...

A CMOS Compatible Thermoelectric Device made of Crystalline Silicon Membranes with Nanopores | Bah, Thierno-Moussa

A CMOS Compatible Thermoelectric Device made of Crystalline Silicon Membran...

Archive ouverte: Article de revue

Bah, Thierno-Moussa | 2022-12-10

International audience. Herein, we report the use of nanostructured crystalline silicon as a thermoelectric material and its integration into thermoelectric devices. The proof-of-concept relies on the partial suppre...

Effet de l'angle de charge sur les harmoniques d'efforts magnétiques dans les machines synchrones à aimants permanents surfaciques | Le Besnerais, Jean

Effet de l'angle de charge sur les harmoniques d'efforts magnétiques dans l...

Archive ouverte: Communication dans un congrès

Le Besnerais, Jean | 2016-06-07

International audience. Cet article étudie l'effet de l'angle de charge sur les efforts harmoniques de Maxwell (tangentiels et radiaux) et les bruits et vibrations d'origine magnétique dans deux machines synchrones ...

Further investigation of convolutional neural networks applied in computational electromagnetism under physics‐informed consideration | Gong, Ruohan

Further investigation of convolutional neural networks applied in computati...

Archive ouverte: Article de revue

Gong, Ruohan | 2022-04-07

International audience. Convolutional neural networks (CNN) have shown great potentials and have been proven to be an effective tool for some image-based deep learning tasks in the field of computational electromagn...

Chargement des enrichissements...