Zobrazeno 1 - 10 of 58 pro vyhledávání: '"P.J.T. Filippi"'
1
A numerical method for the computation of the resonance frequencies and modes of a fluid-loaded plate: application to the transient response of the system
Autor: P.J.T. Filippi, Dominique Habault
Publikováno v: Journal of Sound and Vibration. 270:207-231
In previous papers, we have shown that the time response of a fluid-loaded structure can be expressed in terms of the resonance modes of the fluid/structure system. We first show the efficiency of such a representation by comparing numerical predicti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6037c093aed9e4ff3d34c3c8f090221b
https://doi.org/10.1016/s0022-460x(03)00491-7
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3
VIBROACOUSTIC RESPONSE OF A THIN CYLINDRICAL SHELL EXCITED BY A TURBULENT INTERNAL FLOW: COMPARISON BETWEEN NUMERICAL PREDICTION AND EXPERIMENTATION
Autor: P.J.T. Filippi, C. Durant, Pierre-Olivier Mattei, Gilles Robert
Publikováno v: Journal of Sound and Vibration. 229:1115-1155
The main aspect of this work is to establish a comparison between the measured and the modelled vibroacoustic response of a thin cylindrical pipe excited by a turbulent internal flow. The first part presents the experiment. A Corcos-like model of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a7ea9462eab4e87692d5fd6e89a254d
https://doi.org/10.1006/jsvi.1999.2596
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4
LIGHT FLUID APPROXIMATION FOR SOUND RADIATION AND DIFFRACTION BY THIN ELASTIC PLATES
Autor: P.J.T. Filippi, Dominique Habault
Publikováno v: Journal of Sound and Vibration. 213:333-374
This paper deals with the coupling of a thin elastic vibrating plate embedded in a gas. The plate can be baffled or not, or can be part of the boundary of an enclosure. The ratio of the gas density to the plate surface mass is assumed to be small, an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::afe805ce4f68a6012c9b29652765a374
https://doi.org/10.1006/jsvi.1998.1537
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5
[Untitled]
Autor: Marc Dhainaut, Ulf Kristiansen, P.J.T. Filippi
Publikováno v: Flow, Turbulence and Combustion. 61:43-53
The coupling between a cavity and a vibrating plate is written as a strong coupling where both the continuity of stresses and particle velocities at the interface are taken into account. A FEM analysis reveals an important coupling between the first
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5fdb2c5e4e366f93f80453a36ed73274
https://doi.org/10.1023/a:1026487315387
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6
[Untitled]
Autor: Marie-Claude Pélissier, Sabine Martin-Seigle, P.J.T. Filippi
Publikováno v: Flow, Turbulence and Combustion. 61:71-83
This paper deals with acoustic radiation by a thin elastic shell, closed by two perfectly rigid discs, immersed in water and filled with air. The system is driven by an internal acoustic source. The shell has a length L, is clamped along one of its b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e69f0983313c3162373f8cbc8a21eeef
https://doi.org/10.1023/a:1026436818113
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7
[Untitled]
Autor: Pierre-Olivier Mattei, P.J.T. Filippi
Publikováno v: Flow, Turbulence and Combustion. 61:85-99
This paper presents results obtained within the scope of a collaboration between the “Laboratoire de Mecanique et d'Acoustique” (Marseille, France), the “Laboratoire de Mecanique des Fluides et d'Acoustique” of the Ecole Centrale (Lyon, Franc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f790a5a9af1013a2f5234f1625b7765
https://doi.org/10.1023/a:1026476532225
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8
[Untitled]
Autor: Cedric Maury, P.J.T. Filippi, Dominique Habault
Publikováno v: Flow, Turbulence and Combustion. 61:101-131
The prediction of the acoustic scattering from elastic structures is a recurrent problem of practical importance as, for example, in underwater detection and target identification. We aim at setting out the diffraction problem of a transient acoustic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4098daa4b7800bb49281c06d2b31d5c
https://doi.org/10.1023/a:1026488802183
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9
Application des techniques d'antennerie à la reconstruction du déplacement d'une structure vibrante
Autor: P.-O. Mattei, P.J.T. Filippi
Publikováno v: Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1994, 04 (C5), pp.C5-765-C5-768. ⟨10.1051/jp4:19945166⟩
On s'interesse au problème de l'identification du déplacement d'une plaque mince vibrante à partir de mesures de pression acoustique. On utilise une interpolation analytique entre les points de mesure, issue d'une décomposition du champ acoustiqu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c1a776594756ba7f67ac0592bff7792
https://doi.org/10.1051/jp4:19945166
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10
Transient acoustic diffraction and radiation by an axisymmetrical elastic shell: a new statement of the basic equations and a numerical method based on polynomial approximations
Autor: P.J.T. Filippi, Cédric Maury
Publikováno v: Journal of Sound and Vibration
Journal of Sound and Vibration, Elsevier, 2001, 241 (3), pp.459-483. ⟨10.1006/jsvi.2000.3308⟩
Journal of Sound and Vibration, 2001, 241 (3), pp.459-483. ⟨10.1006/jsvi.2000.3308⟩
International audience; This work deals with an axisymmetrical shell composed of a cylindrical shell closed by two hemispherical shells made of the same material and with the same thickness. The shell is immersed into a homogeneous perfect fluid exte
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6c0281ae3f24d0d05bcb12d7e5f41c2
https://hal.archives-ouvertes.fr/hal-00452327
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