This dissertation presents the further development of the statistical modal energy distribution analysis (SmEdA) for vibro-acoustic coupled problems. This prediction method is based on the energy balance in bounded coupled subsystems, like a structure or a cavity. The interaction between such subsystems is described by mode-to-mode coupling. The original SmEdA formulation takes into account only the modes having the eigenfrequencies within the excitation band. The present work investigates the effect of non resonant modes to the response and identifies cases in which such an effect becomes important. The inclusion of non resonant modes has thus resulted in a new SmEdA formulation which can be used in extended applications. Furthermore, a ne...
Statistical Energy Analysis (SEA) is an approach to vibration analysis which provides estimates of t...
International audienceThe Statistical Modal Energy Analysis (SmEdA) is a variant of the Statistical ...
La méthode SEA (Statistical Energy Analysis) est une approche statistique de la vibroacoustique perm...
Ce mémoire de thèse présente le développement de la méthode statistical modal energy distribution an...
International audienceThe Statistical modal Energy distribution Analysis (SmEdA) method predicts the...
In many cases, the non resonant contributions of the vibro-acoustic systems is not negligible. In St...
International audienceStatistical modal Energy distribution Analysis (SmEdA) may be used as alternat...
The Modal Energy Analysis presented in this paper is a method to predict energy exchanges between vi...
International audienceIn order to enlarge the application field of Statistical Energy Analysis (SEA)...
Research highlights: -Vibroacoustics modeling of dissipative treatments in the mid-frequency domain....
International audienceAn additive damping treatment is an effective tool to control the dynamic resp...
This research lies in the domain of the vibroacoustic analysis of complex structures. It proposes a ...
In this thesis, one proposes an approach allowing to enlarge the efficiency of SEA method (Statistic...
Ce travail de recherche s’inscrit dans le cadre de l’analyse vibroacoustique des structures complexe...
An automatic sub-structuring method applicable in the low- and medium-frequency ranges is proposed. ...
Statistical Energy Analysis (SEA) is an approach to vibration analysis which provides estimates of t...
International audienceThe Statistical Modal Energy Analysis (SmEdA) is a variant of the Statistical ...
La méthode SEA (Statistical Energy Analysis) est une approche statistique de la vibroacoustique perm...
Ce mémoire de thèse présente le développement de la méthode statistical modal energy distribution an...
International audienceThe Statistical modal Energy distribution Analysis (SmEdA) method predicts the...
In many cases, the non resonant contributions of the vibro-acoustic systems is not negligible. In St...
International audienceStatistical modal Energy distribution Analysis (SmEdA) may be used as alternat...
The Modal Energy Analysis presented in this paper is a method to predict energy exchanges between vi...
International audienceIn order to enlarge the application field of Statistical Energy Analysis (SEA)...
Research highlights: -Vibroacoustics modeling of dissipative treatments in the mid-frequency domain....
International audienceAn additive damping treatment is an effective tool to control the dynamic resp...
This research lies in the domain of the vibroacoustic analysis of complex structures. It proposes a ...
In this thesis, one proposes an approach allowing to enlarge the efficiency of SEA method (Statistic...
Ce travail de recherche s’inscrit dans le cadre de l’analyse vibroacoustique des structures complexe...
An automatic sub-structuring method applicable in the low- and medium-frequency ranges is proposed. ...
Statistical Energy Analysis (SEA) is an approach to vibration analysis which provides estimates of t...
International audienceThe Statistical Modal Energy Analysis (SmEdA) is a variant of the Statistical ...
La méthode SEA (Statistical Energy Analysis) est une approche statistique de la vibroacoustique perm...