Results 11 to 20 of about 1,498 (180)

Interval element-free Galerkin method for uncertain mechanical problems

open access: yesAdvances in Mechanical Engineering, 2018
An interval element-free Galerkin method was proposed to solve some issues in structural design and analysis of structural parameters that have errors or uncertainties caused by manufacture, installation, measurement, or computation.
Li Ming Zhou, Erfei Zhao, Shuhui Ren
doaj   +1 more source

Numerical solution for one-dimensional pure-convection problems using the high-order Taylor-Galerkin element-free method [PDF]

open access: yesمهندسی عمران شریف
The present study proposes a novel approach for solving one-dimensional pure convection problems, utilizing a high-order Taylor Galerkin element-free method. The standard Galerkin method has limitations in solving such problems due to the predominance of
S. Espahbodi Nia, Ali Rahmani Firoozjaee
doaj   +1 more source

Element-Free Galerkin Scaled Boundary Method Based on Moving Kriging Interpolation for Steady Heat Conduction Analysis with Temperatures on Side-Faces

open access: yesShanghai Jiaotong Daxue xuebao, 2021
The element-free Galerkin scaled boundary method (EFG-SBM) based on moving Kriging (MK) interpolation is used to solve steady heat conduction problems with temperature loads on side-faces, in which the circumferential boundary is discretized based on MK ...
WANG Feng, CHEN Jiali, CHEN Denghong, FAN Yong, LI Zhiyuan, HE Weiping
doaj   +1 more source

Evaluation of coupled finite element/meshfree method for a robust full-scale crashworthiness simulation of railway vehicles

open access: yesAdvances 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
doaj   +1 more source

Locking in the incompressible limit for the element‐free Galerkin method [PDF]

open access: yesInternational Journal for Numerical Methods in Engineering, 2001
AbstractVolumetric locking (locking in the incompressible limit) for linear elastic isotropic materials is studied in the context of the element‐free Galerkin method. The modal analysis developed here shows that the number of non‐physical locking modes is independent of the dilation parameter (support of the interpolation functions).
Huerta, Antonio   +1 more
openaire   +3 more sources

Numerical Simulation of Nonlinear Flow Based on Element-Free Galerkin Method

open access: yesXibei Gongye Daxue Xuebao, 2019
This paper focuses on the studying on some flow problems of nonlinear based on the Element Free Galerkin method. First the Navier-Stokes equation is discretized with the Galerkin method. The inertial term in the equation is discretized with the method of

doaj   +1 more source

Application of Element Free Galerkin Method to Navier-Stokes Equation

open access: yesJournal of Algorithms & Computational Technology, 2009
Element Free Galerkin Method (EFGM) is one of the effective computational methods in the mesh-free method, which does not require time-consuming mesh generation. This means that EFGM can be available for irregular nodes in the computational domain.
Kazuki Ubukata, Mutsuto Kawahara
doaj   +1 more source

Characterizing Flexoelectricity in Composite Material Using the Element-Free Galerkin Method

open access: yesEnergies, 2019
This study employs the Element-Free Galerkin method (EFG) to characterize flexoelectricity in a composite material. The presence of the strain gradient term in the Partial Differential Equations (PDEs) requires C 1 continuity to describe the ...
Bo He   +2 more
doaj   +1 more source

Magnetic Field Calculation of a Novel Electromagnetic Clutch Based on an Interpolating Element-Free Galerkin Method

open access: yesIEEE Access, 2020
In this paper, the interpolating element-free Galerkin method (IEFGM) is introduced to calculate the magnetic field distribution of a novel permanent magnet bistable electromagnetic clutch (BPMEC), which is used in the in-wheel motor drive system to ...
Fan Yang, Chenglin Gu
doaj   +1 more source

An Element Free Galerkin method for an elastoplastic coupled to damage analysis

open access: yesMATEC Web of Conferences, 2016
In this work, a Meshless approach for nonlinear solid mechanics is developed based on the Element Free Galerkin method. Furthermore, Meshless is combined with an elastoplastic model coupled to ductile damage. The efficiency of the proposed methodology is
Sendi Zohra   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy