Results 21 to 30 of about 2,094,266 (207)
Generating finite element method in constructing complex-shaped multigrid finite elements [PDF]
EPJ Web of Conferences, 2019 The calculations of three-dimensional composite bodies based on the finite element method with allowance for their structure and complex shape come down to constructing high-dimension discrete models.
Matveev Aleksandr
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Advances in Mechanical Engineering, 2016 The crashworthiness of a railway vehicle relates to its passive safety performance. Due to mesh distortion and difficulty in controlling the hourglass energy, conventional finite element methods face great challenges in crashworthiness simulation of ...
Zhao Tang +4 more
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An Image-Based Double-Smoothing Cohesive Finite Element Framework for Particle-Reinforced Materials
Mathematics, 2020 In order to simulate the fracture process of particle-reinforced materials on the micro-scale, an image-based double-smoothing cohesive finite element framework is proposed in the present paper.
Xiaoming Bai +6 more
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Finite Element Integration on GPUs
, 2011 We present a novel finite element integration method for low order elements on GPUs. We achieve more than 100GF for element integration on first order discretizations of both the Laplacian and Elasticity operators.Comment: 16 pages, 3 ...
Andy R. Terrel +5 more
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Numerical integration for high order pyramidal finite elements [PDF]
, 2010 We examine the effect of numerical integration on the convergence of high order pyramidal finite element methods. Rational functions are indispensable to the construction of pyramidal interpolants so the conventional treatment of numerical integration ...
Nigam, Nilima, Phillips, Joel
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Finite element methods for surface PDEs [PDF]
, 2013 In this article we consider finite element methods for approximating the solution of partial differential equations on surfaces. We focus on surface finite elements on triangulated surfaces, implicit surface methods using level set descriptions of the ...
Aragón +21 more
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FINITE ELEMENT ANALYSIS OF STRUCTURES [PDF]
Fiabilitate şi Durabilitate, 2015 The application of finite element method is analytical when solutions can not be applied for deeper study analyzes static, dynamic or other types of requirements in different points of the structures .In practice it is necessary to know the behavior of
PECINGINA OLIMPIA-MIOARA
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Coupled Finite Volume and Finite Element Method Analysis of a Complex Large-Span Roof Structure
International Journal of Applied Mechanics and Engineering, 2017 The main goal of this paper is to present coupled Computational Fluid Dynamics and structural analysis for the precise determination of wind impact on internal forces and deformations of structural elements of a longspan roof structure. The Finite Volume
J. Szafran, K. Juszczyk, M. Kamiński
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Quantum-assisted hλ-adaptive finite element method
Partial Differential Equations in Applied MathematicsQuantum computing is a rapidly advancing field, driven by the potential advantages derived from the unique properties of quantum entanglement. In particular, the exponential speedup of certain carefully designed algorithms, compared to their classical ...
R.H. Drebotiy, H.A. Shynkarenko
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Resource-efficient structural analysis: A volumetric finite element approach for eco-friendly engineering [PDF]
E3S Web of ConferencesThe volumetric triangular prism finite element based on piecewise constant approximations of stresses is presented. The stress fields are continuous along finite element boundaries and discontinuous inside ones.
Tyukalov Yu. Ya.
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