Results 91 to 100 of about 8,791 (197)
Global dynamics of non-smooth Filippov pest-natural enemy system with constant releasing rate
Mathematical Biosciences and Engineering, 2019 Modelling integrated pest management (IPM) with a threshold control strategy can be achieved with a non-smooth Filippov dynamical system coupled by an untreated subsystem and a treated subsystem which includes chemical and biological tactics.
Hao Zhou, Xia Wang, Sanyi Tang
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Pattern Transitions in a Soft Cylindrical Shell
, 2018 Instability patterns of rolling up a sleeve appear more intricate than the ones of walking over a rug on floor, both characterized as uniaxially compressed soft-film/stiff-substrate systems. This can be explained by curvature effects.
Dai, Hui-Hui +3 more
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Cogent EngineeringStorage tanks are essential components in various industries, particularly in power generation, where they are utilized for oil storage. The stress developed within these tanks due to internal pressure significantly influences their useful life and ...
Themba Mashiyane +2 more
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Thermomechanical buckling oftemperature-dependent FGM beams
Latin American Journal of Solids and StructuresBuckling of beams made of functionally graded materials (FGM) under thermomechanical loading is analyzed herein. Properties of the constituents are considered to be functions of temperature and thickness coordinate.
Y. Kiani, M.R. Eslami
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The Formation and Coarsening of the Concertina Pattern
, 2011 The concertina is a magnetization pattern in elongated thin-film elements of a soft material. It is a ubiquitous domain pattern that occurs in the process of magnetization reversal in direction of the long axis of the small element.
A. Aharoni +12 more
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Dynamics of a Circular Mindlin Plate under Mechanical Loading and Elevated Temperature
MATEC Web of Conferences, 2016 Dynamics of a nonlinear circular Midlin plate is studied in the paper. The mathematical model represented by partial differential equations includes nonlinear geometrical terms resulted from large displacements.
Warminska Anna +2 more
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The buckling analysis of a cold-formed steel C-sectional column resting on an elastic foundation
MATEC Web of Conferences, 2018 The paper is focused on stability analysis of different models of steel cold-formed C-section column. The analysed element may be applied as a primary load-bearing member in steel trusses or silo columns. The column can be used as a support for a wall of
Deniziak Patryk, Iwicki Piotr
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MeshPerturb: MATLAB codes for mesh perturbation and automated pre and post processing of post-bifurcation analyses via COMSOL [PDF]
, 2014 Recently, there has been an interest in designing systems that employ buckling bifurcation as a desired mechanism to generate motion and/or form.
Culpepper, Martin L., Saha, Sourabh K.
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Enhanced sensitivity and tunability of thermomechanical resonance near the buckling bifurcation
2D MaterialsAbstract The high susceptibility of ultrathin two-dimensional (2D) material resonators to force and temperature makes them ideal systems for sensing applications and exploring thermomechanical coupling. Although the dynamics of these systems at high stress has been thoroughly investigated, their behavior near the buckling transition has ...
Hanqing Liu +5 more
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Jixie qiangdu, 2018 A nonlinear model of a pinned-free long shaft rotor system with a stabilized support at arbitrary position is established by employing the generalized Hamilton principle.
XIAO ShiFu, CHEN HongYong, NIU HongPan
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