Results 31 to 40 of about 33,741 (192)

Contactless reversible 4D-printing for 3D-to-3D shape morphing

open access: yesVirtual and Physical Prototyping, 2020
4D printing provides a means to create dynamic structures for self-actuating devices fabricated by additive manufacturing techniques. Most existing 4D printing processes are only capable of one-way shape morphing using a single mechanism for stimulation.
Amelia Yilin Lee   +4 more
doaj   +1 more source

Status and Challenges on Design and Implementation of Camber Morphing Mechanisms

open access: yesInternational 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
doaj   +1 more source

Binary morphological shape-based interpolation applied to 3-D tooth reconstruction [PDF]

open access: yes, 2002
In this paper we propose an interpolation algorithm using a mathematical morphology morphing approach. The aim of this algorithm is to reconstruct the $n$-dimensional object from a group of (n-1)-dimensional sets representing sections of that object. The
A. G. Bors   +4 more
core   +2 more sources

Modeling of macro fiber composite actuated laminate plates and aerofoils [PDF]

open access: yes, 2020
© 2019 Sage Publications . The final, definitive version of this paper has been published in the Journal of Intelligent Material Systems and Structures by Sage Publications Ltd. All rights reserved.
Blazquez Calzada, Angela Carmen   +2 more
core   +2 more sources

Computational Analysis of 3D Lattice Structures for Skin in Real-Scale Camber Morphing Aircraft

open access: yesAerospace, 2019
Conventional or fixed wings require a certain thickness of skin material selection that guarantees structurally reliable strength under expected aerodynamic loadings.
Bashir Alsaidi   +2 more
doaj   +1 more source

Programmable shape-morphing of rose-shaped mechanical metamaterials

open access: yesAPL Materials, 2022
Shape morphing is one of the most attractive functionalities of materials that are desired in many applications, including robotic grippers, medical stents, wearable electronics, and so on.
Z. Zhang, A. O. Krushynska
doaj   +1 more source

Nonlinear Geometric Effects in Mechanical Bistable Morphing Structures [PDF]

open access: yesPhysical Review Letters, 2012
Bistable structures associated with non-linear deformation behavior, exemplified by the Venus flytrap and slap bracelet, can switch between different functional shapes upon actuation. Despite numerous efforts in modeling such large deformation behavior of shells, the roles of mechanical and nonlinear geometric effects on bistability remain elusive.
Chen, Zi   +5 more
openaire   +3 more sources

Shape Selection and Multi-stability in Helical Ribbons

open access: yes, 2013
Helical structures, almost ubiquitous in biological systems, have inspired the design and manufacturing of helical devices with applications in nanoelecromechanical systems (NEMS), morphing structures, optoelectronics, micro-robotics and drug delivery ...
Chen,   +6 more
core   +1 more source

Special Issue: Adaptive/Smart Structures and Multifunctional Materials with Application to Morphing Aircraft

open access: yesAerospace, 2014
Recent advances in smart structures and multifunctional materials have facilitated many novel aerospace technologies such as morphing aircraft. A morphing aircraft, bio-inspired by natural fliers, has gained a lot of interest as a potential technology to
Rafic Ajaj
doaj   +1 more source

Patterned Electrode Assisted One‐Step Fabrication of Biomimetic Morphing Hydrogels with Sophisticated Anisotropic Structures

open access: yesAdvanced Science, 2021
Anisotropic structures are ubiquitous in nature, affording fascinating morphing behaviors. Biomimetic morphing materials can be developed by spatially controlling the orientations of molecules or nanofillers that produce anisotropic responses and ...
Qing Li Zhu   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy