Nonlinear interactions between modes with noncommensurate linear frequencies are studied. It is experimentally evidenced that a strongly nonlinear, full-scale aerospace structure may exhibit such 2:1 interactions in typical testing conditions. The experimental observations are compared with numerical predictions.
|Title of host publication||ENOC 2014 - Proceedings of 8th European Nonlinear Dynamics Conference|
|Publisher||Institute of Mechanics and Mechatronics, Vienna University of Technology|
|Number of pages||6|
|Publication status||Published - 11 Jul 2014|
|Event||8th European Nonlinear Oscillations Conference (2014) - Wien, Austria|
Duration: 6 Jul 2014 → 11 Jul 2014
Conference number: 8
|Conference||8th European Nonlinear Oscillations Conference (2014)|
|Period||6/07/14 → 11/07/14|
Noel, J. P., Renson, L., & Kerschen, G. (2014). Experimental analysis of 2:1 modal interactions with noncommensurate linear frequencies in an aerospace structure. In ENOC 2014 - Proceedings of 8th European Nonlinear Dynamics Conference Institute of Mechanics and Mechatronics, Vienna University of Technology.