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Què fem els economistes quan diem que fem recerca

, 2019
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FEM Simulation-Based Generative Adversarial Networks to Detect Bearing Faults

IEEE Transactions on Industrial Informatics, 2020
Complete fault sample is essential to activate artificial intelligent (AI) models. A novel fault detection scheme is proposed to build a bridge between AI and real-world running mechanical systems.
Yun Gao, Xiao-Yang Liu, J. Xiang
semanticscholar   +1 more source

Efficient CUF-based FEM analysis of thin-wall structures with Lagrange polynomial expansion

Mechanics of Advanced Materials and Structures, 2020
Thin-walled structures have been widely adopted in engineering projects because of the advantages of good load-bearing capacity, light weight and low cost. In this paper, a refined finite element method (FEM) based on the Carrera Unified Formula (CUF) is
Xiangyang Xu, Nasim Fallahi, Hao Yang
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Spectral dynamics of the FEM

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1995
The FOM Fusion FEM project involves the construction and operation of a 1-MW, 100 ms pulse, rapidly tunable FEM in the 130–250 GHz range for fusion applications. The undulator is a novel step-tapered undulator, consisting of two sections with different strengths and lengths and equal periodicities, and separated by a fieldfree gap.
Eecen, P.J., Tulupov, A.V., Schep, T.J.
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A SMOOTHED FEM (S-FEM) FOR HEAT TRANSFER PROBLEMS

International Journal of Computational Methods, 2013
By smoothing, via various ways, the compatible strain fields of the standard finite element method (FEM) using the gradient smoothing technique, a family of smoothed FEMs (S-FEMs) has been developed recently. The S-FEM possesses the advantages of both mesh-free methods and the standard FEM and works well with triangular and tetrahedral background cells
Shengchuan Wu, Gui-Rong Liu, B. Y. Xue, Wei Hua Zhang   +3 more
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An ABAQUS Implementation of the Cell-Based Smoothed Finite Element Method (CS-FEM)

International Journal of Computational Methods, 2020
The smoothed finite element method (S-FEM) has been developed recent years and is increasingly used for stress analysis for engineering design of structures, due to its high computational accuracy and outstanding robustness in against mesh distortion ...
X. Cui, X. Han, S. Duan, G. Liu
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Coupling of FEM and ordinary state-based peridynamics for brittle failure analysis in 3D

Mechanics of Advanced Materials and Structures, 2019
This paper presents a method to couple FEM meshes with ordinary state-based peridynamic grids. It generates a computational tool that is as efficient as computer methods based on classical continuum mechanics and as flexible as peridynamics in dealing ...
T. Ni, M. Zaccariotto, Q. Zhu, U. Galvanetto   +3 more
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FEM in Plate Bending

Key Engineering Materials, 2007
The paper is concerned with the numerical method of determination bending force and calibration force in plate bending. For numeric procedure the finite element method is used. Calibration force is determined when bending force and calibration coefficient are known.
Miljenko Math, Branimir Barišić, Branko Grizelj   +2 more
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FEM for trusses

2003
Finite element equations for such truss members will be developed in this chapter. The one-dimensional element developed is commonly known as the truss element or bar element. Such elements are applicable for analysis of skeletal-type truss structural systems both in two-dimensional planes and in three-dimensional space. In planar trusses there are two
S.S. Quek, G.R. Liu
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