Aurelio L. Araújo

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
In this work a simple and efficient finite element model is developed for vibration analysis of active-passive damped multilayer sandwich plates, with a viscoelastic core sandwiched between elastic layers, including piezoelectric layers. The elastic layers are modeled using the classic plate theory and the core is modeled using Reddy's third-order shear(More)
1. Abstract This paper addresses the problem of elastic and piezoelectric parameter estimation in active laminated structures with surface bonded sensors and actuators. The proposed technique is non destructive as the only experimental data it uses are natural frequencies of free vibration of the structure. Emphasis is placed on the influence on the(More)
A numerical model for the analysis of the free vibration of multilayered, fully free rectangular plates with arbitrary layups is proposed. The model is based on a displacement field that assumes a non-linear distribution of the in-plane displacements with respect to the thickness coordinate and a transverse displacement that is constant through the plate(More)
  • 1