Computation of nonlinear normal modes of large structures: application to a full-scale aircraft

M. Peeters; Ludovic Renson; Gaetan Kerschen; J.-C. Golinval; C. Stephan; P. Lubrina

Computation of nonlinear normal modes of large structures: application to a full-scale aircraft

M. Peeters
, Ludovic Renson
, Gaetan Kerschen
, J.-C. Golinval
, C. Stephan
, P. Lubrina

Research output: Contribution to conference › Conference Abstract › peer-review

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Abstract

The objective of this paper is to demonstrate that the numerical computation of the nonlinear normal modes (NNMs) of complex real-world structures is now within reach. The application considered in this study is the airframe of the Morane-Saulnier Paris aircraft, whose ground vibration tests exhibited some nonlinear structural behaviors. The NNMs are computed using a numerical algorithm combining shooting and pseudo-arclength continuation.

Original language	English
Publication status	Unpublished - 29 Jul 2011
Event	7th European Nonlinear Oscillation Conference (2011) - Rome, Italy Duration: 24 Jul 2011 → 29 Jul 2011 Conference number: 7

Conference

Conference	7th European Nonlinear Oscillation Conference (2011)
Abbreviated title	ENOC7
Country/Territory	Italy
City	Rome
Period	24/07/11 → 29/07/11

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@conference{196ec741d61f4d66ab21236e3765971a,

title = "Computation of nonlinear normal modes of large structures: application to a full-scale aircraft",

abstract = "The objective of this paper is to demonstrate that the numerical computation of the nonlinear normal modes (NNMs) of complex real-world structures is now within reach. The application considered in this study is the airframe of the Morane-Saulnier Paris aircraft, whose ground vibration tests exhibited some nonlinear structural behaviors. The NNMs are computed using a numerical algorithm combining shooting and pseudo-arclength continuation.",

author = "M. Peeters and Ludovic Renson and Gaetan Kerschen and J.-C. Golinval and C. Stephan and P. Lubrina",

year = "2011",

month = jul,

day = "29",

language = "English",

note = "7th European Nonlinear Oscillation Conference (2011), ENOC7 ; Conference date: 24-07-2011 Through 29-07-2011",

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T1 - Computation of nonlinear normal modes of large structures

T2 - 7th European Nonlinear Oscillation Conference (2011)

AU - Peeters, M.

AU - Renson, Ludovic

AU - Kerschen, Gaetan

AU - Golinval, J.-C.

AU - Stephan, C.

AU - Lubrina, P.

N1 - Conference code: 7

PY - 2011/7/29

Y1 - 2011/7/29

N2 - The objective of this paper is to demonstrate that the numerical computation of the nonlinear normal modes (NNMs) of complex real-world structures is now within reach. The application considered in this study is the airframe of the Morane-Saulnier Paris aircraft, whose ground vibration tests exhibited some nonlinear structural behaviors. The NNMs are computed using a numerical algorithm combining shooting and pseudo-arclength continuation.

AB - The objective of this paper is to demonstrate that the numerical computation of the nonlinear normal modes (NNMs) of complex real-world structures is now within reach. The application considered in this study is the airframe of the Morane-Saulnier Paris aircraft, whose ground vibration tests exhibited some nonlinear structural behaviors. The NNMs are computed using a numerical algorithm combining shooting and pseudo-arclength continuation.

M3 - Conference Abstract

Y2 - 24 July 2011 through 29 July 2011

ER -

Computation of nonlinear normal modes of large structures: application to a full-scale aircraft

Abstract

Conference

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