Results 21 to 30 of about 81,515 (311)

Nonlinear Vibration Analysis of the Composite Cable using Perturbation Method and the Green-Lagrangian Nonlinear Strain [PDF]

open access: yesMechanics of Advanced Composite Structures, 2019
In this study, nonlinear vibration of a composite cable is investigated by considering nonlinear stress-strain relations. The composite cable is composed of an aluminum wire as reinforcement and a rubber coating as matrix.
Rasoul Khodabakhsh, M. R. Dashtbayazi
doaj   +1 more source

Coupled visco-mechanical and diffusion void growth modelling during composite curing [PDF]

open access: yes, 2010
Most critical processing step during long fiber reinforced epoxy matrix composite laminate manufacturing is the polymerization stage. If not optimized, it gives birth to defects in the bulk material, such as voids.
Bernhart, Gérard   +10 more
core   +1 more source

Analysis of composite motion law and force of high speed curve-face gear

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2017
A new type of curve-face gear pair - high speed curve-face gear pair is proposed. It combines the high speed cam motion law and the curve-face gear transmission, and can transmit rotation/axial motion and power between intersecting axis.
Chao LIN, Yongquan YU, Yanan HU
doaj   +1 more source

Design and characteristic analysis of eccentric helical curve-face gear

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2017
A composite motion eccentric helical curve-face gear pair consisting of a helical non-circular gear and an eccentric helical curve-face gear is put forward based on the combination of eccentric gear and curve-face gear.
Chao LIN, Xiaoyong WU, Yanqun WEI
doaj   +1 more source

Numerical simulation using in the preparation process of micron‐sized silica–aluminium composite powders by high‐energy alloying: Building visualisation and guiding preparation

open access: yesMicro & Nano Letters, 2023
Silica‐aluminium composite powders are important precursors for the preparation of sealant coatings by supersonic flame spraying. Micron‐scale silica‐aluminium composite powders can be prepared using a planetary ball mill, but powder agglomeration often ...
Zhen‐yu Guo   +4 more
doaj   +1 more source

Identification of composite motion of hand and forearm by measuring muscle bulge

open access: yesNihon Kikai Gakkai ronbunshu, 2017
In this paper, we propose a system to identify the intention of motion based on the change of the surface shape of the upper arm. The proposed system uses six photoreflectors to measure the change of the surface shape of the forearm close to elbow joint.
Yuto KISHIMOTO, Yuki IKEDA, Arata SUZUKI
doaj   +1 more source

The role of the ventral intraparietal area (VIP/pVIP) in the perception of object-motion and self-motion

open access: yesNeuroImage, 2020
Retinal image motion is a composite signal that contains information about two behaviourally significant factors: self-motion and the movement of environmental objects.
David T. Field   +2 more
doaj   +1 more source

Chaotic Dynamics of Piezoelectric Composite Laminated Beams

open access: yesShock and Vibration, 2021
Chaos in piezoelectric composite laminated beams has significant implications in the design of this model. Some results for this model have been obtained numerically.
Liangqiang Zhou, Wen Wang
doaj   +1 more source

Composition of Motion Description Languages [PDF]

open access: yes, 2008
We introduce a new formalism to compose interacting heterogeneous systems described by extended motion description languages ( mdl es). The novelty lies in producing a composed system whose behavior could be a superset of the union of the behaviors of its generators. In the class of systems modeled using mdl es, the composition operator is closed, and
Wenqi Zhang, Herbert G. Tanner
openaire   +1 more source

Axial-flexural coupled vibration and buckling of composite beams using sinusoidal shear deformation theory [PDF]

open access: yes, 2013
A finite element model based on sinusoidal shear deformation theory is developed to study vibration and buckling analysis of composite beams with arbitrary lay-ups.
Thai, Huu-Tai, Inam, Fawad, Vo, Thuc
core   +1 more source

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