Výsledky vyhledávání

Modal and harmonic analyses of a MEMS piezoelectric resonator disc with a complete metallization

Autor: A. Elmousati, I. Naciri, Y. Bel Kassimi, L. Elmaimouni, S. Krit, J.E. Lefebvre, A. Rguiti, F. E. Ratolojanahary, A. Rafiki

Publikováno v: 4th World Conference on Complex Systems (WCCS 2019)
4th World Conference on Complex Systems (WCCS 2019), Apr 2019, Ouarzazate, Morocco. pp.1-6, ⟨10.1109/ICoCS.2019.8930730⟩

International audience; Orthogonal polynomial approach method has been extended in this paper to the modeling of a piezoelectric disc resonator in case of complete metallization with an excitation electrical source. This method makes use of Legendre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68bbe134483280b2ed0b17b5c755df40
https://uphf.hal.science/hal-03582169

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Numerical Modelling of Vibration Characteristics of a Partially Metallized Micro Electromechanical System Resonator Disc

Autor: A. Rguiti, F. E. Ratolojanahary, Y. Belkassmi, I. Naciri, J. G. Yu, J.E. Lefebvre, A. El Moussati, L. Elmaimouni

Publikováno v: Acta Acustica united with Acustica
Acta Acustica united with Acustica, Hirzel Verlag, 2019, 105 (6), pp.1164-1172. ⟨10.3813/AAA.919393⟩
Acta Acustica united with Acustica, 2019, 105 (6), pp.1164-1172. ⟨10.3813/AAA.919393⟩

JIF=0.959; International audience; In this paper, we report an extension of a polynomial and numerical vibrational characterization of an annular piezoelectric disc resonator partially covered with electrodes. The three governing partial differential

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::340d33aa8f6bdcba617995b1d44ffb9c
https://hal.archives-ouvertes.fr/hal-03148966

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Vibrational response of a piezoelectric MEMS resonator disc metallized with alternating electrical source

Autor: Y. Belkassmi, Salah-ddine Krit, Jean Etienne Lefebvre, I. Naciri, F. E. Ratolojanahary, Abdessamad. Rguiti, Tadesz. Gryba, L. Elmaimouni

Publikováno v: ACM Int. Conf. Proc. Ser. (2018) 69, 6 pages, ISBN 978-1-4503-6392-1
4th International Conference on Engineering and MIS 2018, ICEMIS 2018, Session 6-Applied Engineering and Energy
4th International Conference on Engineering and MIS 2018, ICEMIS 2018, Session 6-Applied Engineering and Energy, Jun 2018, Istanbul, Turkey. pp.1-6, ⟨10.1145/3234698.3234767⟩

International audience; This paper presents a study of vibrational behavior of a piezoelectric MEMS resonator disc partially metalized with electrical source in case of partial centralized metallization using Legendre polynomial method. Such method i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc726aee9945d8b50d1a66c923b6aebd
https://doi.org/10.1145/3234698.3234767

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Modeling of Rosen-type piezoelectric transformer by mean of a polynomial approach

Autor: D. J. Falimiaramanana, P. M. Rabotovao, M. Rguiti, I. Naciri, L. Elmaimouni, J. E. Lefebvre, F. E. Ratolojanahary, T. Gryba

Publikováno v: 6th International Conference on Multimedia Computing and Systems (ICMCS 2018)
6th International Conference on Multimedia Computing and Systems (ICMCS 2018), May 2018, Rabat, Morocco. pp.143-148, ⟨10.1109/ICMCS.2018.8525914⟩
ICMCS

International audience; The electromechanical behavior of piezoelectric transformers (PTs) is predicted using a polynomial approach. It is the first time that a polynomial method is applied to study structures made up of both an actuator and a transd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fb8958ae068d4ab6bb30e039c69d9be
https://uphf.hal.science/hal-03582336

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Modeling of a Circular Ring MEMS Resonator with Voltage Excitation by Means of an Orthogonal Polynomial Method

Autor: J.E. Lefebvre, L. Elmaimouni, I. Naciri, A. Rguiti, T. Gryba, F. E. Ratolojanahary

Publikováno v: Acta Acustica united with Acustica
Acta Acustica united with Acustica, Hirzel Verlag, 2018, 104 (4), pp.553-560. ⟨10.3813/AAA.919196⟩
Acta Acustica united with Acustica, 2018, 104 (4), pp.553-560. ⟨10.3813/AAA.919196⟩

International audience; The three-dimensional vibrational behavior of a piezoelectric circular ring made of a 6 mm hexagonal material is studied using Legendre polynomial method. The method is simple to implement and based on expanding the electrical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c51a223c178f0fedfb77d6e61b2c2689
https://hal.archives-ouvertes.fr/hal-03185120

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