Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Romain Boulandet"'
Publikováno v:
Applied Acoustics. 202:109161
Autor:
Sami Karkar, Hervé Lissek, Romain Boulandet, Manuel Collet, Morvan Ouisse, Gaël Matten, Marc Versaevel
Publikováno v:
Journal of Sound and Vibration
Journal of Sound and Vibration, Elsevier, 2018, 426, pp.19-33. ⟨10.1016/j.jsv.2018.04.009⟩
Journal of Sound and Vibration, Elsevier, 2018, 426, pp.19-33. ⟨10.1016/j.jsv.2018.04.009⟩
International audience; This paper deals with active sound attenuation in lined ducts with flow and its application to duct modes damping in aircraft engine nacelles. It presents an active lining concept based on an arrangement of electroacoustic abs
Publikováno v:
Journal of Sound and Vibration. 361:2-19
This paper deals with an active structural acoustic control approach to reduce the transmission of tonal noise in aircraft cabins. The focus is on the practical implementation of the virtual mechanical impedances method by using sensoriactuators inst
Publikováno v:
Acoustics
Acoustics, Jun 2017, Boston, United States
Acoustics, Jun 2017, Boston, United States
International audience; Acoustic liners are a widespread solution for noise mitigation at aircraft engine level, due to lightweight and relatively small dimensions for integration within nacelles. Although conventional liners might be designed so as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0fa645d680a52c914e92218991f6c1b
https://hal.archives-ouvertes.fr/hal-03053059
https://hal.archives-ouvertes.fr/hal-03053059
Autor:
Gaël Matten, Morvan Ouisse, Manuel Collet, Sami Karkar, Hervé Lissek, Romain Boulandet, Marc Versaevel
Publikováno v:
Euro-Mediterranean Conference on Structural Dynamics and Vibroacoustics
Euro-Mediterranean Conference on Structural Dynamics and Vibroacoustics, Apr 2017, Sevilla, Spain
HAL
Euro-Mediterranean Conference on Structural Dynamics and Vibroacoustics, Apr 2017, Sevilla, Spain
HAL
International audience; The use of acoustic liners in aviation industry is a quite common solution for reducing the engines acoustic emissions. Although the current solutions based on single or multilayer liners are efficient and compact for the mid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::32b7de84904c154f1f35521091bf9af0
https://hal.archives-ouvertes.fr/hal-02392572
https://hal.archives-ouvertes.fr/hal-02392572
Autor:
Hervé Lissek, Romain Boulandet
Publikováno v:
Journal of Sound and Vibration. 333:4810-4825
This paper presents a methodology for the design of broadband electroacoustic resonators for low-frequency room equalization. An electroacoustic resonator denotes a loudspeaker used as a membrane resonator, the acoustic impedance of which can be modi
Publikováno v:
Journal of Sound and Vibration
Journal of Sound and Vibration, Elsevier, 2016, 378, pp.14-27. ⟨10.1016/j.jsv.2016.05.034⟩
Journal of Sound and Vibration, 2016, 378, pp.14-27. ⟨10.1016/j.jsv.2016.05.034⟩
Journal of Sound and Vibration, Elsevier, 2016, 378, pp.14-27. ⟨10.1016/j.jsv.2016.05.034⟩
Journal of Sound and Vibration, 2016, 378, pp.14-27. ⟨10.1016/j.jsv.2016.05.034⟩
This paper presents a convenient and cost-effective experimental tool for measuring the mobility characteristics of a mechanical structure. The objective is to demonstrate that the point mobility measurement can be performed using only an electrodyna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::967a7b3cd415fb788ca7752214fe1c24
https://hal.archives-ouvertes.fr/hal-01314520
https://hal.archives-ouvertes.fr/hal-01314520
Publikováno v:
AIM
The problem of Active Structural Acoustic Control (ASAC) is to attenuate the radiated sound power by energy injection using structural actuators to modify deflection shapes. Collocated and dual actuator-sensor pairs allow the feedback problem to be f
Publikováno v:
The Journal of the Acoustical Society of America. 123:3411-3411
The poor acoustic comfort of usual commercial products is often perceived as annoying. Today, more and more companies have realized that sound can be an important component of product attributes and image. They are interested in having acoustic guide
Autor:
Noureddine Atalla, Romain Boulandet, Olivier Robin, Alain Berry, Marc Michau, Jean-Daniel Chazot
A technique to setup a simply supported rectangular plane panel for laboratory vibroacoustic tests is described and validated. For a given panel fixed to thin vertical supports, a dimensionless parameter is proposed to size these supports following a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e37f85f23e092ee7f9165ed848bb0816
https://infoscience.epfl.ch/record/214730
https://infoscience.epfl.ch/record/214730