A unified adaptive approach for membrane structures: Form finding and large deflection isogeometric analysis
Sign Up to like & getrecommendations! Published in 2020 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2020.113239
Abstract: Abstract Different from large deflection analyses of plates and shells, for analysis of an isotropic membrane structure a form finding procedure is first performed to find the new geometry of membrane. With this new geometry,… read more here.
Keywords: deflection analysis; analysis; form finding; large deflection ... See more keywords
3D small strain large deflection beam shape sensing including poisson effect
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2019.109948
Abstract: This article presents a new method to monitor beam shapes from strain measures. The beam is instrumented with strain sensors placed on its surface with an angle of orientation. The method developed is a 3D… read more here.
Keywords: poisson effect; beam shape; deflection beam; large deflection ... See more keywords
Flexibility modeling of a beam undergoing large deflection using the assumed mode method
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.08.059
Abstract: Abstract We propose a new nonlinear modeling method to conduct the static or dynamic analysis of a flexible beam undergoing large deflection in this paper. In the proposed modeling method, we employ the in-extensible beam… read more here.
Keywords: beam undergoing; modeling method; method; large deflection ... See more keywords
On the longest reach problem in large deflection elastic rods
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Non-linear Mechanics"
DOI: 10.1016/j.ijnonlinmec.2019.103310
Abstract: Abstract The longest reach problem of an elastic cantilevered rod subjected to a tip load is here revisited. It has been investigated for the first time recently (Wang, 2016). In this paper, two extensions of… read more here.
Keywords: longest reach; problem large; large deflection; problem ... See more keywords
Nestable arched triboelectric nanogenerator for large deflection biomechanical sensing and energy harvesting
Sign Up to like & getrecommendations! Published in 2020 at "Nano Energy"
DOI: 10.1016/j.nanoen.2019.104417
Abstract: Abstract Flexible and wearable electronics has presented an opportunity to evolve our society into an intelligent world. Especially for biomechanical sensing and gesture recognition, wearable devices are quite indispensable. Here, we present a nestable arched… read more here.
Keywords: nestable arched; energy; arched triboelectric; biomechanical sensing ... See more keywords
Design of Planar Large-Deflection Compliant Mechanisms With Decoupled Multi-Input-Output Using Topology Optimization
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanisms and Robotics"
DOI: 10.1115/1.4042627
Abstract: This paper presents a method for topology optimization of large-deflection compliant mechanisms with multiple inputs and outputs by considering the coupling issue. First, the objectives of the design problem are posed by modeling the output… read more here.
Keywords: compliant mechanisms; input; topology; topology optimization ... See more keywords
Optimal trajectory planning for increased stability of mobile flexible manipulators undergoing large deflection
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/0954405415572642
Abstract: In this article, a path planning algorithm for nonholonomic mobile flexible manipulators is presented that computes the robot trajectory by maximizing pose stability measures. Zero moment point criterion is used as a performance index for… read more here.
Keywords: stability mobile; flexible manipulators; undergoing large; mobile flexible ... See more keywords
Realization of inversely designed metagrating for highly efficient large angle beam deflection.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.454137
Abstract: Directional emission source is one of the key components for multiple-view three-dimensional display. It is hard to achieve high efficiency and large deflection angle direction sources via geometric optics due to the weak confinement of… read more here.
Keywords: deflection; large deflection; optics; deflection angle ... See more keywords
Koiter–Newton Based Model Reduction for Large Deflection Analysis of Wing Structures
Sign Up to like & getrecommendations! Published in 2023 at "AIAA Journal"
DOI: 10.2514/1.j062514
Abstract: Wing structures subjected to large deflections are prone to nonlinear load-deflection behavior. Geometric nonlinearities can arise due to the accompanying large rotations and in-plane deflections that manifest in the form of stiffening effects in the… read more here.
Keywords: wing structures; deflection; large deflection; model ... See more keywords
The Plastic Behavior in the Large Deflection Response of Fiber Metal Laminate Sandwich Beams under Transverse Loading
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15020439
Abstract: The plastic behavior in the large deflection response of slender sandwich beams with fiber metal laminate (FML) face sheets and a metal foam core under transverse loading is studied. According to a modified rigid–perfectly plastic… read more here.
Keywords: deflection response; large deflection; metal; sandwich beams ... See more keywords
Large Deflection of Foam-Filled Triangular Tubes under Transverse Loading
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16093491
Abstract: In this paper, the large deflection of the foam-filled triangular tube (FFTT) is studied analytically and numerically under transverse loading. Considering the strengths of the foam and the tube, the yield criterion of FFTT is… read more here.
Keywords: transverse loading; large deflection; deflection foam; foam filled ... See more keywords