N this thesis, the aim is to better understandwhether the nature of the connections betweenparts has an importance on the dynamic behaviourand/or on the acoustic radiation of an assembly. Toapproach the analysis, the case study consisted oftwo assembled beams where the junction is representedby a distribution of mechanical bonds (stiffnessand damping). An analytical equation of thejunction is performed. It takes into account themisalignment of the neutral fibres which couple longitudinaland flexural motions. These equationsare projected into the free-free modal bases of thedecoupled structures, which are easily accessible experimentally.In this model, the junction effects aredescribed by an intermodal coupling matrix. Thismatrix highlights ...
In many complex engineering systems, significant nonlinear effects can be ascribed to the connection...
An analytical model is presented for structure-borne sound transmission at a bolted junction in a r...
La dissipation dans les systèmes mécaniques joue un rôle important dans la limitation des niveaux de...
Dans ce travail de thèse, il s'agit demieux comprendre si la nature des liaisons entrepièces a une i...
At first sight, riveted and bolted connections seem to be one of the simplest mechanical systems pos...
This paper presents an analytical model for structure-borne sound transmission at a bolted junction ...
Dissipation in mechanical systems plays an important role in limiting vibrationlevels. The present w...
La forte sensibilité des ouvrages bois aux transmissions latérales, vibrations et autres sons basses...
The dynamic analysis of complex engineering structures represents a challenging task, since the reli...
Dynamic response of assembled structures is strongly dependent on the mechanical behavior of joint i...
Analysis of vibration transmission and reflection in beam-like engineering structures requires bette...
Wooden buildings are very sensitive to flanking transmissions, vibrations and low frequency sounds, ...
Les liaisons boulonnées ou rivetées sont, en apparence, l un des systèmes mécaniques parmi les plus ...
Jointed interfaces are sources of the greatest amount of uncertainty in the dynamics of a structural...
The dynamic response of coupled structures is influenced by the mechanical joints connecting the ind...
In many complex engineering systems, significant nonlinear effects can be ascribed to the connection...
An analytical model is presented for structure-borne sound transmission at a bolted junction in a r...
La dissipation dans les systèmes mécaniques joue un rôle important dans la limitation des niveaux de...
Dans ce travail de thèse, il s'agit demieux comprendre si la nature des liaisons entrepièces a une i...
At first sight, riveted and bolted connections seem to be one of the simplest mechanical systems pos...
This paper presents an analytical model for structure-borne sound transmission at a bolted junction ...
Dissipation in mechanical systems plays an important role in limiting vibrationlevels. The present w...
La forte sensibilité des ouvrages bois aux transmissions latérales, vibrations et autres sons basses...
The dynamic analysis of complex engineering structures represents a challenging task, since the reli...
Dynamic response of assembled structures is strongly dependent on the mechanical behavior of joint i...
Analysis of vibration transmission and reflection in beam-like engineering structures requires bette...
Wooden buildings are very sensitive to flanking transmissions, vibrations and low frequency sounds, ...
Les liaisons boulonnées ou rivetées sont, en apparence, l un des systèmes mécaniques parmi les plus ...
Jointed interfaces are sources of the greatest amount of uncertainty in the dynamics of a structural...
The dynamic response of coupled structures is influenced by the mechanical joints connecting the ind...
In many complex engineering systems, significant nonlinear effects can be ascribed to the connection...
An analytical model is presented for structure-borne sound transmission at a bolted junction in a r...
La dissipation dans les systèmes mécaniques joue un rôle important dans la limitation des niveaux de...