Results 31 to 40 of about 185,504 (288)
Nonlinear vibration of thick stiff fabric with small flexural stiffness
Journal of Physics: Conference Series, 2008 Dynamic behaviour of fabric is very complex during weaving, dyeing and finishing processes. Thick stiff fabric vibration has great influence not only on the fabric itself but also on the performance of machine. The theoretic analysis for the nonlinear free vibration of thick stiff fabric with small flexural stiffness is put forward in the paper.
J-P Chen, S-Z Wang, W-Y Wu, H-B Gu
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MachinesSpline couplings endure various external loads during operation, which induce complex variations in contact surfaces and significantly affect their stiffness behavior. This research focuses on a specific spline coupling to analyze its nonlinear stiffness
Chongbei Huang, Yinli Feng
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A novel stiffness model for a wall-climbing hexapod robot based on nonlinear variable stiffness
Advances in Mechanical Engineering, 2018 In this article, the most contribution is to propose a novel general stiffness model to analyze the stiffness of a wall-climbing hexapod robot. First, we propose a new general stiffness model of serial mechanism, which includes the linear and nonlinear ...
Bin He, Shoulin Xu, Zhipeng Wang
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Attractor reconstruction of an impact oscillator for parameter identification [PDF]
, 2015 Peer ...
Baptista, Murilo Da Silva +3 more
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Applied SciencesThis paper presents an analytical study of the dynamic responses in the vehicle–pavement–foundation system, where the vehicle is simplified to a two-degree-of-freedom system, the pavement is modeled using both Euler–Bernoulli (E-B) beam and Timoshenko ...
Lijun Ouyang +3 more
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Global modes and nonlinear analysis of inverted-flag flapping [PDF]
, 2017 An inverted flag has its trailing edge clamped and exhibits dynamics distinct from that of a conventional flag, whose leading edge is restrained. We perform nonlinear simulations and a global stability analysis of the inverted-flag system for a range of ...
Colonius, Tim +2 more
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Frontiers in Built EnvironmentIntroductionUnder long-term wave–current interactions, the free-spanning submarine cables are prone to fatigue damage. Owing to the presence of helically wound layers within the submarine cable, its bending stiffness exhibits pronounced nonlinear ...
Ye Cai +11 more
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Applied Sciences, 2021 When two rough surfaces are loaded together contact occurs at asperity peaks. An interface of solid contact regions and air gaps is formed that is less stiff than the bulk material.
Saeid Taghizadeh +1 more
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Multiscale modeling of magnetic materials: Temperature dependence of the exchange stiffness [PDF]
, 2010 For finite-temperature micromagnetic simulations the knowledge of the temperature dependence of the exchange stiffness plays a central role. We use two approaches for the calculation of the thermodynamic exchange parameter from spin models: (i) based on ...
Atxitia, U. +7 more
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Lubricants, 2020 Modelling interface interaction with wave propagation in a medium is a fundamental requirement for several types of application, such as structural diagnostic and quality control.
Dorra Nouira +4 more
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