Results 1 to 10 of about 6,186 (307)
Advances in Mechanical Engineering, 2016 This study aims to perform comparative analyses in modeling serrated chip morphologies using traditional finite element and smoothed particles hydrodynamics methods.
Usama Umer +3 more
doaj +3 more sources
International Journal for Numerical Methods in Engineering, 2015 peer reviewedWe show both theoretically and numerically a connection between the smoothed finite element method (SFEM) and the virtual element method and use this approach to derive stable, cheap and optimally convergent polyhedral FEM.We show that the ...
Sundararajan Natarajan +2 more
exaly +5 more sources
Evaluation of Fracture Parameters by Coupling the Edge-Based Smoothed Finite Element Method and the Scaled Boundary Finite Element Method [PDF]
Journal of Applied and Computational Mechanics, 2019 This paper presents a technique to evaluate the fracture parameters by combining the edge based smoothed finite element method (ESFEM) and the scaled boundary finite element method (SBFEM).
M. Surendran +2 more
doaj +2 more sources
Xibei Gongye Daxue Xuebao, 2021 This paper established the three-dimensional edge-based smoothed finite element method(ES-FEM) based on polyhedral mesh, divided the smoothed domain, constructed the shape function and derived the geometric matrix and the stiffness matrix.
doaj +1 more source
Bubble-Enriched Smoothed Finite Element Methods for Nearly-Incompressible Solids [PDF]
, 2021 This work presents a locking-free smoothed finite element method (S-FEM) for the simulation of soft matter modelled by the equations of quasi-incompressible hyperelasticity.
Taylor, ZA +5 more
core +3 more sources
Research Progress of Numerical Simulation Methods for Civil Aircraft Ditching
Hangkong gongcheng jinzhan, 2022 Aircraft ditching is an emergency landing scenario that must be considered in aircraft design.Summarizing the research methods for the numerical simulation of ditching can provide the support for ditching analysis of civil aircraft design.The research ...
LUO Wenli, CHEN Shuyong, CHEN Baoxing
doaj +1 more source
Accuracy and Convergence Rate Comparative Investigation on Polytope Smoothed and Scaled Boundary Finite Element [PDF]
Journal of Applied and Computational Mechanics, 2023 Continuity and discontinuity of two-dimensional domains are thoroughly investigated for accuracy and convergence rate using two prominent discretization methods, namely smoothed and scaled boundary finite element.
Boonchai Phungpaingam +2 more
doaj +1 more source
A smoothed boundary bidomain model for cardiac simulations in anatomically detailed geometries.
PLoS ONE, 2023 This manuscript presents a novel finite difference method to solve cardiac bidomain equations in anatomical models of the heart. The proposed method employs a smoothed boundary approach that represents the boundaries between the heart and the surrounding
Niccolò Biasi +3 more
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Modeling and Simulation Techniques Used in High Strain Rate Projectile Impact
Mathematics, 2021 A series of computational models and simulations were conducted for determining the dynamic responses of a solid metal projectile impacting a target under a prescribed high strain rate loading scenario in three-dimensional space.
Derek G. Spear +2 more
doaj +1 more source
Forces in Mechanics, 2023 The main goal of this paper is to improve the mixed interpolation of tensorial components triangular (MITC3) by using the edge-based smoothed finite element method (ES-FEM), so-called ES-MITC3, for analyzing the vibration of piezoelectric functionally ...
Ngoc-Tu Do +3 more
doaj +1 more source