Review on the use of piezoelectric materials for active vibration, noise, and flow control

P Shivashankar, S Gopalakrishnan - Smart materials and …, 2020 - iopscience.iop.org
Considering the number of applications, and the quantity of research conducted over the
past few decades, it would not be an overstatement to label the piezoelectric materials as …

On aeroelastic stability of a piezo-MRE sandwich plate in supersonic airflow

T Soleymani, AG Arani - Composite Structures, 2019 - Elsevier
In this paper, aeroelastic characteristics of a sandwich plate subjected to a supersonic flow
are studied. The material of face layers has piezoelectric effect and the core is a …

Pressure based lift estimation and its application to feedforward load control employing trailing edge flaps

S Bartholomay, TTB Wester… - Wind Energy …, 2020 - wes.copernicus.org
This experimental load control study presents results of an active trailing edge flap
feedforward controller for wind turbine applications. The controller input is derived from …

Global data-driven modeling of wind turbines in the presence of turbulence

GJ van der Veen, JW Van Wingerden… - Control Engineering …, 2013 - Elsevier
This paper presents a practical approach to identify a global model of a wind turbine from
operational data, while it operates in a turbulent wind field with a varying mean wind speed …

Dynamic distributed morphing control of an aeroelastic wing for a small drone

S Zhang, Z Wang - Journal of Aircraft, 2019 - arc.aiaa.org
This paper presents a flight control approach for small unmanned aerial vehicles. The active
morphing of an elastic wing was used to generate aerodynamic control forces to control both …

Identification of wind energy systems

GJ Van der Veen - 2013 - repository.tudelft.nl
In the next decades wind energy is expected to secure a firm share of the total energy
production capacity in many countries. To increase competitiveness of wind power with …

How far is smart rotor research and what steps need to be taken to build a full-scale prototype?

LO Bernhammer, GAM Van Kuik… - Journal of Physics …, 2014 - iopscience.iop.org
During the last decade research on the field of smart rotor has advanced significantly.
Fundamental aerodynamics, structural and control concepts have been established and …

Nuclear norm-based recursive subspace identification for wind turbine flutter detection

ST Navalkar, JW van Wingerden - IEEE Transactions on Control …, 2017 - ieeexplore.ieee.org
Commercial wind turbine blades are progressively becoming longer and more flexible; in
order to achieve load reduction, the use of shape modifying devices is currently under …

[PDF][PDF] Parametric Assessment of a Folding Wing-Tip Device for Aircraft Loads Alleviation

A Castrichini - 2017 - researchgate.net
Aircraft flight and ground loads are the key elements in carrying out the aircraft structural
sizing and therefore determining its weight. In order to minimize costs and fuel consumption …

Experimental and numerical investigation of an autonomous flap for load alleviation

LO Bernhammer, ST Navalkar, J Sodja, RD Breuker… - Journal of Aircraft, 2017 - arc.aiaa.org
This paper presents the design, a numerical aeroservoelastic investigation, and an
experimental proof of concept of an autonomous flap system. Autonomous flaps are load …