Results 31 to 40 of about 124,079 (323)
Morphing Planar Graph Drawings Optimally [PDF]
, 2014 We provide an algorithm for computing a planar morph between any two planar straight-line drawings of any $n$-vertex plane graph in $O(n)$ morphing steps, thus improving upon the previously best known $O(n^2)$ upper bound.
C. Erten +10 more
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The shape – morphing performance of magnetoactive soft materials
, 2021 Magnetoactive soft materials (MSMs) are soft polymeric composites filled with magnetic particles that are an emerging class of smart and multifunctional materials with immense potentials to be used in various applications including but not limited to ...
A. Bastola, Mokarram Hossain
semanticscholar +1 more source
Face Morphing Attack Generation and Detection: A Comprehensive Survey [PDF]
IEEE Transactions on Technology and Society, 2020 Face recognition has been successfully deployed in real-time applications, including secure applications such as border control. The vulnerability of face recognition systems (FRSs) to various kinds of attacks (both direct and indirect attacks) and face ...
S. Venkatesh +3 more
semanticscholar +1 more source
Xibei Gongye Daxue Xuebao, 2019 The morphing aircraft can change different wing shapes or geometries to achieve the optimal flight performance according to various mission scenarios.
doaj +1 more source
Assessment criteria for 2D shape transformations in animation [PDF]
, 1997 The assessment of 2D shape transformations (or morphing) for animation is a difficult task because it is a multi-dimensional problem. Existing morphing techniques pay most attention to shape information interactive control and mathematical simplicity ...
Patterson, J., Yu, J-H.
core +1 more source
Aerospace, 2023 In addressing the morphing problem in vehicle flight, some scholars have primarily employed reinforcement learning methods to make morphing decisions based on task. However, they have not considered the constraints associated with the task process.
Linfei Hou +4 more
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Conceptual-level evaluation of a variable stiffness skin for a morphing wing leading edge [PDF]
, 2019 A morphing leading edge produces a continuous aerodynamic surface that has no gaps between the moving and fixed parts. The continuous seamless shape has the potential to reduce drag, compared to conventional devices, such as slats that produce a discrete
Benini, E +8 more
core +1 more source
On the Importance of Morphing Deformation Scheduling for Actuation Force and Energy
Aerospace, 2016 Morphing aircraft offer superior properties as compared to non-morphing aircraft. They can achieve this by adapting their shape depending on the requirements of various conflicting flight conditions.
Roeland De Breuker, Noud Werter
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Status and Challenges on Design and Implementation of Camber Morphing Mechanisms
International Journal of Aerospace Engineering, 2021 This paper presents state-of-the-art technologies of camber morphing mechanisms from the perspectives of design and implementation. Wing morphing technologies are aimed at making the aircraft more energy or aerodynamically efficient during flight by ...
Tuba Majid, Bruce W. Jo
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Trajectory optimization of morphing aircraft based on multi-fidelity model
Xibei Gongye Daxue Xuebao, 2022 Morphing aircraft can flexibly change its aerodynamic shape to adapt to the varying flight conditions during a flight. Compared with the traditional fixed shape aircraft, it has a very obvious advantage.
WANG Jianlei +5 more
doaj +1 more source