Zobrazeno 1 - 8 of 8 pro vyhledávání: '"Nesrine Houhat"'
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Optimal pump excitation frequency for improvement of damage detection by nonlinear vibro acoustic modulation method in a multiple scattering sample
Autor: Tarek Boutkedjirt, Vincent Tournat, Sébastien Ménigot, Jean-Marc Girault, Nesrine Houhat
Publikováno v: Applied Acoustics
Applied Acoustics, Elsevier, 2019, 155, pp.222-231. ⟨10.1016/j.apacoust.2019.06.010⟩
International audience; We present a method to systematically optimize nonlinear damage detection in multiple scattering media by the nonlinear Vibro-Acoustic Modulation (VAM) technique. The latter consists here of exciting a medium simultaneously wi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46b9fce6923e4ae9348198707dd2450e
https://doi.org/10.1016/j.apacoust.2019.06.010
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4
Optimal Prefiltered Stochastic Transmitted Waves for Fat Inclusion Detection in Milk with Harmonic Ultrasound
Autor: Sébastien Ménigot, Jean-Marc Girault, Nesrine Houhat
Publikováno v: 2019 IEEE International Ultrasonic Symposium
2019 IEEE International Ultrasonic Symposium, Oct 2019, Glasgow, United Kingdom. ⟨10.1109/ULTSYM.2019.8925979⟩
International audience; In non destructive testing, improvements have been made possible by taking into account the harmonic frequencies, as in agri-food domain. The transmitted signal are often selected empirically as a fixed-frequency Gaussian puls
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4713b74ea0af413aadfd3563fe406599
https://hal.archives-ouvertes.fr/hal-02311265/document
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5
Optimization of Bifrequential Pump Excitation Parameters by Genetic Algorithm in Nonlinear Vibro Acoustic Wave Modulation Technique
Autor: Jean-Marc Girault, Sébastien Ménigot, Vincent Tournat, Tarek Boutkedjirt, Nesrine Houhat, Redouane Drai
Publikováno v: 2019 IEEE International Ultrasonic Symposium
2019 IEEE International Ultrasonic Symposium, Oct 2019, Glasgow, United Kingdom. 2019, 2019 IEEE International Ultrasonic Symposium
2019 IEEE International Ultrasonic Symposium, Oct 2019, Glasgow, United Kingdom. ⟨10.1109/ULTSYM.2019.8925663⟩
International audience; The nonlinear Vibro-Acoustic wave Modulation (VAM) is a widely used technique in nonlinear nondestructive testing. Many research, in this area, are devoted to find the best combination of the excitation parameters, especially
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38eab2ef72f34e7fbd5c610e063c8939
https://hal.archives-ouvertes.fr/hal-02313574/file/IUS19_Poster_seb2.pdf
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6
Optimal Stochastic Excitation for Linear Flaw Detection in a Solid Material
Autor: Nesrine Houhat, Sébastien Ménigot, Redouane Drai, Jean-Marc Girault, Tarek Boutkedjirt
Publikováno v: 23rd Iberoamerican Congress on Pattern Recognition
23rd Iberoamerican Congress on Pattern Recognition, Nov 2018, Madrid, Spain. ⟨10.1007/978-3-030-13469-3_27⟩
23rd Iberoamerican Congress on Pattern Recognition, Nov 2018, Madrid, Spain
Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications ISBN: 9783030134686
CIARP
International audience; The field of ultrasonic nondestructive testing has known a great development during the recent years. In order to increase the flaw detection sensitivity, many improvements have been made in the equipment and the sensors techn
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4015ea6c96b46cf3fad202e38fba4e48
https://hal.archives-ouvertes.fr/hal-01982560
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7
Complexity Reduction of Ultrasound Sub-Ultra-Harmonic Modeling by an Input Modified Volterra Approach
Autor: Fatima Sbeity, Nesrine Houhat, Sébastien Ménigot, Jamal Charara, Emma Kanbar, Jean-Marc Girault
Publikováno v: IEEE International Ultrasonic Symposium 2017
IEEE International Ultrasonic Symposium 2017, Sep 2017, Washington, DC, United States
2017 Ultrasonics Special Issue of the IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
IEEE International Ultrasonic Symposium 2017, Sep 2017, Washington, United States. ⟨10.1109/ULTSYM.2017.8092894⟩
IEEE International Ultrasonic Symposium 2017, Sep 2017, Washington, United States. ⟨10.1109/ULTSYM.2017.8092060⟩
International audience; Contrast of echographic images has been highly improved by the injection of microbubbles, due to their nonlinear behavior. However, this contrast enhancement is limited by the nonlinear acoustic propagation in tissue. To overc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d094e50a6e01f5abd33bd2cfa86a0b8
https://hal.archives-ouvertes.fr/hal-01587120
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8
One-dimensional parametric study of damage detection in a solid material using a Nonlinear Wave Modulation Spectroscopy (NWMS) technique
Autor: Nesrine Houhat, Vincent Tournat, Tarek Boutkedjirt
Publikováno v: 2015 4th International Conference on Electrical Engineering (ICEE).
Nonlinear Wave Modulation Spectroscopy (NWMS) is one of the most powerful techniques used to detect damage in materials. It consists in simultaneously applying two continuous waves with different frequencies, the one high, ƒ2, and the other low, ƒ1
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aeb525db19b0d729c878edbcba360912
https://doi.org/10.1109/intee.2015.7416778
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