Geometrically nonlinear analysis of functionally graded shells using an edge-based smoothed MITC3 (ES-MITC3) finite elements
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DOI: 10.1007/s00366-019-00750-z
Abstract: An edge-based smoothed finite element method (ES-FEM) combined with the mixed interpolation of tensorial components technique (MITC) for triangular elements, named as ES-MITC3, was recently proposed to enhance the accuracy of the original MITC3 for… read more here.
Keywords: based smoothed; functionally graded; edge based; analysis ... See more keywords
A novel stabilized node-based smoothed radial point interpolation method (SNS-RPIM) for coupling analysis of magneto-electro-elastic structures in hygrothermal environment
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DOI: 10.1016/j.cma.2020.112975
Abstract: Abstract In this article, a stabilized node-based smoothed radial point interpolation method (SNS-RPIM) was proposed to simulate the magneto-electro-elastic (MEE) structures in hygrothermal environment. The node-based smoothing domains were constructed based on triangular background elements,… read more here.
Keywords: sns rpim; rpim; based smoothed; method ... See more keywords
An improved node-based smoothed point interpolation method for coupled hydro-mechanical problems in geomechanics
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DOI: 10.1016/j.compgeo.2021.104415
Abstract: Abstract An improved version of the node-based smoothed point interpolation methods (NSPIMs) is proposed for coupled hydro-mechanical problems of geotechnical engineering. In the improved NSPIMs (I-NSPIMs), the polygonal nodal smoothing domains are estimated with area-equivalent… read more here.
Keywords: hydro mechanical; coupled hydro; node based; smoothed point ... See more keywords
The multi-physic cell-based smoothed finite element method for dynamic characterization of magneto-electro-elastic structures under thermal conditions
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DOI: 10.1016/j.compstruct.2020.112045
Abstract: Abstract This study was aimed to computationally investigate the thermal load combining the mechanical load effect on dynamic characteristics of intelligent composite structures. For this purpose, the cell-based smoothed finite element method (CS-FEM) was applied… read more here.
Keywords: based smoothed; multi physic; method; cell based ... See more keywords
An edge-based smoothed three-node composite plate element with refined zigzag kinematics
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DOI: 10.1016/j.compstruct.2021.114204
Abstract: Abstract The so called Refined Zigzag Theory (RZT) has proven to be one of the most promising theories for analyzing shear-elastic, laminated structures. Since its first appearance considerable efforts have been made in the development… read more here.
Keywords: element; plate element; edge based; refined zigzag ... See more keywords
A stable node-based smoothed finite element method with PML technique for the elastic wave obstacle scattering
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DOI: 10.1016/j.enganabound.2021.05.015
Abstract: Abstract In this paper, a stable node-based smoothed finite element method with PML (SNS-FEM-PML) is proposed to solve the scattering problem of a time-harmonic elastic plane wave by a rigid obstacle in two dimensions. In… read more here.
Keywords: pml; sns fem; node based; stable node ... See more keywords
A sharp interface immersed edge-based smoothed finite element method with extended fictitious domain scheme
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DOI: 10.1063/5.0141727
Abstract: This paper proposes a versatile and robust immersed edge-based smoothed finite element method with the mass conservation algorithm (IESFEM/Mass) to solve partitioned fluid–structure interaction (FSI). A gradient smoothing technique was used to solve the system… read more here.
Keywords: method; finite element; based smoothed; edge based ... See more keywords
Stochastic Vibration Analysis of Functionally Graded Plates with Material Randomness Using Cell-Based Smoothed Discrete Shear Gap Method
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DOI: 10.1142/s0219455419500378
Abstract: A cell-based smoothed finite element method with discrete shear gap technique is used to study the stochastic free vibration behavior of functionally graded plates with material uncertainty. The plate kinematics is based on the first-order… read more here.
Keywords: functionally graded; discrete shear; cell based; graded plates ... See more keywords
A Fully Automatic h-Adaptive Analysis Procedure Using the Edge-Based Smoothed Point Interpolation Method
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DOI: 10.1142/s0219876218450019
Abstract: Within the framework of edge-based smoothed point interpolation method (ES-PIM), a fully automatic adaptive procedure has been proposed by introducing a novel local critical value definition. Owing to the softened stiffness, ES-PIM can generally provide… read more here.
Keywords: method; smoothed point; edge based; point interpolation ... See more keywords
Development of User Element Routine (UEL) for Cell-Based Smoothed Finite Element Method (CSFEM) in Abaqus
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DOI: 10.1142/s0219876218501281
Abstract: In this paper, we discuss the implementation of a cell-based smoothed finite element method (CSFEM) within the commercial finite element software Abaqus. The salient feature of the CSFEM is that it does not require an… read more here.
Keywords: user element; cell based; finite element; element ... See more keywords
An Efficient Cell-Based Smoothed Finite Element Method for Free Vibrations of Magneto-Electro-Elastic Beams
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DOI: 10.1142/s0219876219500014
Abstract: Magneto-electro-elastic (MEE) materials are widely used in intelligent structure systems owing to their electronic, mechanical and magnetic coupling effects. To overcome the over-stiffness of the f... read more here.
Keywords: cell based; electro elastic; efficient cell; smoothed finite ... See more keywords