Results 91 to 100 of about 13,303,652 (245)
The development of finite element software for creep damage analysis [PDF]
Creep deformation and failure in high temperature structures is a serious problem for industry and is becoming even more so under the current increasing pressures of power, economics and sustainability.
Liu, Dezheng
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Finite volume method for solving the stochastic Helmholtz equation
Advances in Difference Equations, 2019 In this paper, we consider the linear finite volume method (FVM) for the stochastic Helmholtz equation, driven by white noise perturbed forcing terms in one-dimension. We first deduce the linear FVM for the deterministic Helmholtz problem. The dispersion
Ruimin Xu, Tingting Wu
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Advanced Materials Interfaces, EarlyView.Thermoplastic attachment is introduced as a scalable surface coating strategy to improve the durability and dielectric reliability of flexible electrodynamic dust shields. By embedding chemically modified reduced graphene oxide (CMrGO) electrodes within thermoplastic laminates, mechanical degradation, abrasion damage, and vacuum‐induced electrical ...
Ide E. Onal +6 more
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Cellulose Surface Modification Effects on Equilibrium and Non‐Equilibrium Wetting by Water
Advanced Materials Interfaces, EarlyView.Molecular dynamics simulations of nanometer‐sized water droplets spreading on cellulose substrates show strong effects from surface chemistry on both equilibrium contact angles and spreading dynamics. ABSTRACT Chemical modification is an important route to tuning interactions between nanocellulose and its surrounding media. Specifically, it affects the
Jakob Wohlert, Lars Berglund
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The coupled dual boundary element-scaled boundary finite element method for efficient fracture mechanics [PDF]
, 2012 A novel numerical method is presented for applications to general fracture mechanics problems in engineering. The coupled dual boundary element-scaled boundary finite element method (DBE-SBFEM) incorporates the numerical accuracy of the SBFEM and the ...
BIRD, GARETH,EDWARD
core
, 2012 The finite element method may be viewed as a method for forming a discrete linear system 4064 AU = b or nonlinear system b(U) = 0 corresponding to the discretization of the variational form of a 4065 differential equation.A central part of the ...
Mardal, Kent-Andre +6 more
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Advances in Mechanical Engineering, 2017 Based on routine Bayesian theory, updating Bayesian error function of mechanical constants of thin-walled box girder was derived. Combined with automatic search scheme of polynomial interpolation series of optimal step length, the Powell optimization ...
Jian Zhang, Chao Jia, Chuwei Zhou
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Robust design to minimize eigen frequency variance of structure by stochastic finite element method
Nihon Kikai Gakkai ronbunshu, 2014 Recently, in a mechanical structure development focusing on noise and vibration, a numerical analysis like finite element method is the most famous method to expect and improve noise and vibration characteristics of the structure.
Akihiko KATAGIRI, Takeshi TOI
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Recent Advances of Slip Sensors for Smart Robotics
Advanced Materials Technologies, EarlyView.This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang +8 more
wiley +1 more source
Discrete element method to simulate continuous material by using the cohesive beam model [PDF]
, 2012 The mechanical behavior of materials is usually simulated by the continuous mechanics approach. However, simulation of non-continuous phenomena like multi fracturing is not well adapted to a continuous description.
Jean-luc Charles +8 more
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