A wavelet‐based variational multiscale method for the LES of incompressible flows in a high‐order DG‐FEM framework
Sign Up to like & getrecommendations! Published in 2019 at "International Journal for Numerical Methods in Fluids"
DOI: 10.1002/fld.4784
Abstract: This work focuses upon the development of a wavelet‐based variant of the variational multiscale method (VMS) for accurate and efficient large eddy simulation (LES) called wavelet‐based VMS‐LES (WMS‐LES). This approach has been incorporated within the… read more here.
Keywords: wavelet based; method; multiscale method; high order ... See more keywords
FEM×DEM multiscale modeling: Model performance enhancement from Newton strategy to element loop parallelization
Sign Up to like & getrecommendations! Published in 2018 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.5732
Abstract: The paper presents a multiscale model based on a FEMxDEM approach, a method that couples Discrete Elements at the micro-scale and Finite Elements at the macro-scale. FEMxDEM has proven to be an effective way to… read more here.
Keywords: parallelization; element; model; strategy ... See more keywords
Topology optimization of exterior acoustic‐structure interaction systems using the coupled FEM‐BEM method
Sign Up to like & getrecommendations! Published in 2019 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.6055
Abstract: This paper presents an efficient topology optimization procedure for exterior acoustic‐structure interaction problems, in which the coupled systems are formulated by the boundary element method (BEM) and the finite element method (FEM). So far, the… read more here.
Keywords: bem; method; topology optimization; topology ... See more keywords
Development of algorithms in open-source Elmer FEM for frequency response and biased modal analysis of MEMS cantilever
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Computational Electronics"
DOI: 10.1007/s10825-021-01672-0
Abstract: The characteristic of the microelectromechanical systems (MEMS) structures can be determined by using static, modal and harmonic analyses implemented with finite element method (FEM) software packages. In the current study, two different algorithms for the… read more here.
Keywords: algorithms open; fem; frequency; open source ... See more keywords
Advances in Materials Science and Engineering: Prediction of AISI 304 Stainless Steel Pipe Deformation by FEM Simulation
Sign Up to like & getrecommendations! Published in 2019 at "Metallurgist"
DOI: 10.1007/s11015-019-00851-6
Abstract: The high quality standards required for metal forming call for compliance tests aimed to guarantee that such standards are met. Such tests often imply a waste of time and of economic resources. In particular, when… read more here.
Keywords: stainless steel; fem; stainless; steel pipe ... See more keywords
Conditions for numerically accurate TMS electric field simulation
Sign Up to like & getrecommendations! Published in 2019 at "Brain stimulation"
DOI: 10.1016/j.brs.2019.09.015
Abstract: BACKGROUND Computational simulations of the E-field induced by transcranial magnetic stimulation (TMS) are increasingly used to understand its mechanisms and to inform its administration. However, characterization of the accuracy of the simulation methods and the… read more here.
Keywords: field; order fem; simulation; fem ... See more keywords
Acceleration of the spectral stochastic FEM using POD and element based discrete empirical approximation for a micromechanical model of heterogeneous materials with random geometry
Sign Up to like & getrecommendations! Published in 2020 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2019.112689
Abstract: Abstract The spectral stochastic FEM with local basis functions in the stochastic domain (SL-FEM) is one of the most flexible and accurate stochastic methods, however, also the most computationally expensive. These expenses are traditionally associated… read more here.
Keywords: order; element based; geometry; spectral stochastic ... See more keywords
Modeling of reactive acid transport in fractured porous media with the Extended–FEM based on Darcy-Brinkman-Forchheimer framework
Sign Up to like & getrecommendations! Published in 2020 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2020.103778
Abstract: Abstract In this paper, a fully coupled numerical model is developed based on the X-FEM technique to simulate the reactive acid transport in fractured porous media. The porous medium consists of the solid and fluid… read more here.
Keywords: framework; fem; transport; fractured porous ... See more keywords
The multi-physic cell-based smoothed finite element method for dynamic characterization of magneto-electro-elastic structures under thermal conditions
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
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
Ecological risk assessment of heavy metal contamination of mining area soil based on land type changes: An information network environ analysis
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DOI: 10.1016/j.ecolmodel.2021.109633
Abstract: Abstract In this study, a grid-based network environ analysis (FEM-NEA) framework was developed to identify the ecological risks of the internal components within a landscape scale mining ecosystem with multiple land types. In this framework,… read more here.
Keywords: fem; risk; land; ecological risk ... See more keywords
Addressing the corona virus pandemic: will a novel filtered eye mask help?
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Infectious Diseases"
DOI: 10.1016/j.ijid.2020.04.040
Abstract: Abstract Objective Non-hermetically sealed eye protection does not fully protect the eyes from airborne particles. Hermetically sealed eye protection fully protects the eyes from particles, but tend to fog up rendering unusable. The purpose of… read more here.
Keywords: eye mask; fem; hermetically sealed; eye ... See more keywords