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Alessandro Airoldi, Paolo Bettini, Matteo Boiocchi, Giuseppe Sala
Pág. 13 - 15
The paper presents some engineering solutions for the development of innovative aerodynamic surfaces with the capability of progressive shape variation. A brief introduction of the most significant issues related to the design of such morphing structures...
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Maurizio Arena, Christof Nagel, Rosario Pecora, Oliver Schorsch, Antonio Concilio and Ignazio Dimino
Nature has many striking examples of adaptive structures: the emulation of birds? flight is the true challenge of a morphing wing. The integration of increasingly innovative technologies, such as reliable kinematic mechanisms, embedded servo-actuation an...
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Patrick Meyer, Sebastian Lück, Tobias Spuhler, Christoph Bode, Christian Hühne, Jens Friedrichs and Michael Sinapius
High aspect ratio aircraft have a significantly reduced induced drag, but have only limited installation space for control surfaces near the wingtip. This paper describes a multidisciplinary design methodology for a morphing aileron that is based on pres...
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Bashir Alsaidi, Woong Yeol Joe and Muhammad Akbar
Conventional or fixed wings require a certain thickness of skin material selection that guarantees structurally reliable strength under expected aerodynamic loadings. However, skin structures of morphing wings need to be flexible as well as stiff enough ...
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Patrick Meyer, Johannes Boblenz, Cornelia Sennewald, Michael Vorhof, Christian Hühne, Chokri Cherif and Michael Sinapius
Shape-variable structures can change their geometry in a targeted way and thus adapt their outer shape to different operating conditions. The potential applications in aviation are manifold and far-reaching. The substitution of conventional flaps in high...
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Grigorios Kostopoulos, Konstantinos Stamoulis, Vaios Lappas and Stelios K. Georgantzinos
This study explores the shape-morphing behavior of 4D-printed structures made from Polylactic Acid (PLA), a prominent bio-sourced shape-memory polymer. Focusing on the response of these structures to thermal stimuli, this research investigates how variou...
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Bashir Alsaidi, Woong Yeol Joe and Muhammad Akbar
Conventional fixed wing aircraft require a selection of certain thickness of skin material that guarantees structural strength for aerodynamic loadings in various flight modes. However, skin structures of morphing wings are expected to be flexible as wel...
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Yahya Ali Fageehi and Abdulnaser M. Alshoaibi
The primary focus of this paper is to investigate the application of ANSYS Workbench 19.2 software?s advanced feature, known as Separating Morphing and Adaptive Remeshing Technology (SMART), in simulating the growth of cracks within structures that incor...
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An-Bo Li, Hao Chen, Xiao-Feng Du, Guo-Kai Sun and Xian-Yu Liu
Most fabrication methods for three-dimensional (3D) geological symbols are limited to two types: directly increasing the dimensionality of a 2D geological symbol or performing appropriate modeling for an actual 3D geological situation. The former can exp...
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Xiaoming Wang, Xinhan Hu, Chengbin Huang and Wenya Zhou
The mission performance of future advanced aerospace structures can be synthetically improved via active shape control utilizing piezoelectric materials. Multiple work modes are required. Bending/twisting mode control receives special attention for many ...
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Behzad Amirsalari and Joana Rocha
Airflow-induced noise prediction and reduction is one of the priorities for both the energy and aviation industries. This review paper provides valuable insights into flow-induced noise computation, prediction, and optimization methods with state-of-the-...
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Changqing Jiang, Ould el Moctar and Thomas E. Schellin
The hydrodynamic damping of a buoy stationed with three different mooring configurations was estimated using a Navier-Stokes (NS) equations solver coupled with a dynamic mooring model. The mooring configurations comprised a catenary system, a catenary sy...
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Clemens Seibold, Anna Hilsmann and Peter Eisert
Detecting morphed face images has become an important task to maintain the trust in automated verification systems based on facial images, e.g., at automated border control gates. Deep Neural Network (DNN)-based detectors have shown remarkable results, b...
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Francesco Nicassio and Gennaro Scarselli
Morphing structures suitable for unmanned aerial vehicles (UAVs) have been investigated for several years. This paper presents a novel lightweight, morphing concept based on the exploitation of the ?lever effect? of a bistable composite plate that can be...
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Zhaoyu Zheng, Jiyun Lu and Dakai Liang
Flexible corrugated skins are ideal structures for morphing wings, and the associated load measurements are of great significance in structural health monitoring. This paper proposes a novel load-identification method for flexible corrugated skins based ...
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Angelos Kafkas and George Lampeas
Current technology in evaluating the aeroelastic behavior of aerospace structures is based on the staggered coupling between structural and low fidelity linearized aerodynamic solvers, which has inherent limitations, although tried and trusted outside th...
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Maria Chiara Noviello, Ignazio Dimino, Antonio Concilio, Francesco Amoroso and Rosario Pecora
The application of morphing wing devices can bring several benefits in terms of aircraft performance, as the current literature shows. Within the scope of Clean Sky 2 AirGreen 2 European project, the authors provided a safety-driven design of an adaptive...
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Andrea Magrini, Ernesto Benini, Rita Ponza, Chen Wang, Hamed Haddad Khodaparast, Michael I. Friswell, Volker Landersheim, Dominik Laveuve and Conchin Contell Asins
In the context of ambitious targets for reducing environmental impact in the aviation sector, dictated by international institutions, morphing aircraft are expected to have potential for achieving the required efficiency increases. However, there are sti...
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