graduation at Habilitação em Engenharia Mecânica from Universidade Estadual Paulista Júlio de Mesquita Filho (2006), master's at Mechanical Engineering from Universidade Estadual Paulista Júlio de Mesquita Filho (2007) and doctorate at Mechanical Engineering from Instituto Tecnológico de Aeronáutica (2014). Has experience in Aerospace Engineering, focusing on Aeroelasticity, acting on the following subjects: posicionamento, controle de vibrações, damage location, monitoramento estrutural and lmis. (Source: Lattes Curriculum)
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The present research comprises the development of a new methodology for crack detection in rails combining experimental measurements of electromechanical impedance (EMI) and both flexural and longitudinal waves. Piezoelectric transducers are used for measuring the EMI and waves. The approach considers theoretical investigations to evaluate the wave propagation in beam-like structure cons…
Detect structural damages is currently an important challenge to the engineering community. The field of Structural Health Monitoring (SHM) comprises many techniques, mainly non destructive ones, to detect incipient damage and allow to establish maintenance procedures before a failure. In particular, many researches on this topic are based on post processing the input and output signals, …
Nonlinear effects can change substantially the dynamics of a flight. Friction and freeplay in control surfaces can also imply to change the stability of aerial vehicles or limitations in the operational flight envelope. In this context, this research comprises an investigation of the dynamics of Limit Cycle Oscillations (LCO) due to simultaneous freeplay on aileron and trim-tab. The influ…
The effects associated to the aeroelastic phenomena define an important class of problems to be addressed during the aircraft design, especially because they can decrease the safety levels of aerial vehicles. Particularly, flutter stands out because it is a potentially catastrophic instability, which implies to well-defined requirements established by the aeronautical certification agenc…
The development of techniques for structural health monitoring has involved relevant effort from researchers and engineers mainly due to potential gains to many industrial applications. In particular, the Electromechanical Impedance (EMI) approach has been investigated over twenty last years and important results have been achieved especially using signal processing techniques and experim…
An important current challenge for engineering community is to prevent the occurrence of failures during the mechanical structures operation, such as aircraft, especially to safe human lives and financial values. The area is called Structural Health Monitoring (SHM), which involves a set of techniques, mainly non-destructive ones, with the objective of detecting damages in initial states,…
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This research project proposes an investigation on the dynamics of circular piezoelectric transducers working as actuators and sensors in SHM applications. The proposal comprises to investigate the interactions of longitudinal and flexural waves reflected and transmitted in plates with symmetrical damage using circular piezoelectric transducers as actuators and sensors. The state vector a…
The presence of nonlinearities in aeroelastic systems can change the dynamics of flight. There are several types of nonlinearities, such as geometrically nonlinear behavior and freeplay, and they can lead the system to limit cycle oscillations (LCO). The first type of nonlinearity is usually found in flexible high-aspect-ratio wings (HAR), which achieve large deformations and have the int…
This proposal of post doctoral research comprises to develop a new methodology to design an active controller to generate aeroelastic gust alleviation including control surface asymmetric nonlinearities. In particular will be consider asymmetric freeplay and stiffness and the methodology will be based on the Fuzzy Takagi-Sugeno modeling which will be solved by Linear Matrix Inequalities (…
It is known that the presence of nonlinearities in aeroelastic systems can change the dynamic of flight. Particularly, freeplay and friction in control surfaces can modify the aircraft stability, even resulting in flight envelope limitations. According to the literature, the inclusion of freeplay requires time domain analysis using the Hénon's technique to avoid numerical errors. However,…
| 1 / 1 | Ongoing research grants |
| 2 / 2 | Ongoing scholarships in Brazil |
| 8 / 6 | Completed scholarships in Brazil |
| 2 / 2 | Ongoing scholarships abroad |
| 2 / 2 | Completed scholarships abroad |
| 15 / 13 | All research grants and scholarships |
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CV Lattes
ORCID