Complex nonlinear dynamics and vibration suppression of conceptual airfoil models: A state-of-the-art overview
During the past few decades, several significant progresses have been made in exploring
complex nonlinear dynamics and vibration suppression of conceptual aeroelastic airfoil …
complex nonlinear dynamics and vibration suppression of conceptual aeroelastic airfoil …
Numerical and experimental investigation of piezoelectric energy harvester based on flag-flutter
In the present era, the demand for self-powered electronic instruments is increasing and
their energy consumption is decreasing. The ability to extract energy from the operating …
their energy consumption is decreasing. The ability to extract energy from the operating …
Performance evaluation of a piezoelectric energy harvester based on flag-flutter
In the last few decades, piezoelectric (PZT) materials have played a vital role in the
aerospace industry because of their energy harvesting capability. PZT energy harvesters …
aerospace industry because of their energy harvesting capability. PZT energy harvesters …
[HTML][HTML] On the application of artificial neural network for the development of a nonlinear aeroelastic model
AJ Torregrosa, LM García-Cuevas, P Quintero… - Aerospace Science and …, 2021 - Elsevier
Abstract Aeroelastic Computational Fluid Dynamics simulations have traditionally been
associated to a high computational cost, making them prohibitive in a initial phase of the …
associated to a high computational cost, making them prohibitive in a initial phase of the …
Data-driven optimization for flutter suppression by using an aeroelastic nonlinear energy sink
Aeroelastic systems are at risk of flutter instabilities which can lead to structural failure.
Recently, an innovative design of nonlinear energy sink (NES) has been introduced to …
Recently, an innovative design of nonlinear energy sink (NES) has been introduced to …
Data-driven forecasting of postflutter responses of geometrically nonlinear wings
Ensuring adequate flutter margins is a critical step in aircraft design. However, in the
presence of nonlinear effects, subcritical limit-cycle oscillations can arise even before flutter …
presence of nonlinear effects, subcritical limit-cycle oscillations can arise even before flutter …
[HTML][HTML] On the effects of orthotropic materials in flutter protection of wind turbine flexible blades
AJ Torregrosa, A Gil, P Quintero, A Cremades - Journal of Wind …, 2022 - Elsevier
Decarbonization requirements have extended the use of wind turbines by orders of
magnitude. Due to their high stiffness-to-weight ratio, composite materials have been widely …
magnitude. Due to their high stiffness-to-weight ratio, composite materials have been widely …
A physics-informed data-driven approach for forecasting bifurcations in dynamical systems
Nonlinear stability analysis plays a key role in the design and evaluation of dynamical
systems. Model-based analysis methods require extensive calibration and computational …
systems. Model-based analysis methods require extensive calibration and computational …
Flutter control and mitigation of limit cycle oscillations in aircraft wings using distributed vibration absorbers
In this work, we demonstrate the application of the conserved-mass metamaterial concept to
control the flutter onset in aircraft wings and mitigate their induced vibrations. The numerical …
control the flutter onset in aircraft wings and mitigate their induced vibrations. The numerical …
Aeroelastic tailoring for aerospace applications
This study presents a brief account of the seminal works on aeroelastic tailoring for
aerospace applications. Tailoring using advanced composites is a revolutionary process in …
aerospace applications. Tailoring using advanced composites is a revolutionary process in …