Results 31 to 40 of about 116,401 (264)
Automating the Finite Element Method [PDF]
Archives of Computational Methods in Engineering, 2007 The finite element method can be viewed as a machine that automates the discretization of differential equations, taking as input a variational problem, a finite element and a mesh, and producing as output a system of discrete equations. However, the generality of the framework provided by the finite element method is seldom reflected in ...
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Energies, 2021 Electroporation is a phenomenon that consists of increasing the permeability of the cell membrane by means of high-intensity electric field application.
Borja López-Alonso +4 more
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Combining the DPG Method with Finite Elements [PDF]
Computational Methods in Applied Mathematics, 2017 Abstract We propose and analyze a discretization scheme that combines the discontinuous Petrov–Galerkin and finite element methods. The underlying model problem is of general diffusion-advection-reaction type on bounded domains, with decomposition into two sub-domains.
Thomas Führer +3 more
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The Analysis Slope Stability Reservoir Keuliling with Finite Element Methods
Jurnal Teknik Sipil, 2011 Keruntuhan timbunan tanggul dapat menyebabkan tidak stabilnya lereng baik dihulu maupun di hilir. Keruntuhan permukaan lereng terjadi karena aliran air di dalam tubuh bendung dan tanah pondasi.
Abdul Jalil
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Thermal energy storage in combined cycle power plants: comparing finite volume to finite element methods [PDF]
E3S Web of Conferences, 2019 The research in thermal energy storage (TES) systems has a long track record. However, there are several technical challenges that need to be overcome, to become omnipresent and reach their full potential. These include performance, physical size, weight
Gkoutzamanis Vasilis G. +3 more
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A Nodal Immersed Finite Element-Finite Difference Method
SSRN Electronic Journal, 2022 The immersed finite element-finite difference (IFED) method is a computational approach to modeling interactions between a fluid and an immersed structure. The IFED method uses a finite element (FE) method to approximate the stresses, forces, and structural deformations on a structural mesh and a finite difference (FD) method to approximate the ...
David R. Wells +3 more
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To explore how cerebral hypoxia and Normal‐Appearing White Matter (NAWM) integrity affect MS lesion burden and clinical course. Methods Seventy‐nine MS patients, including 13 clinically isolated syndrome (CIS) patients and 66 relapsing–remitting multiple sclerosis (RRMS) patients, and 44 healthy controls (HCs) were recruited from ...
Xinli Wang +8 more
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A Confined Flow over a Cylinder by the Finite Element and the Finite Difference Methods [PDF]
Engineering and Technology Journal, 2011 The Finite element and the finite difference methods were applied to a confined flow over a cylinder. The values of velocity potential (F), the stream function (Y) and the velocity distribution are calculated by using a computer programs achieved by the ...
Ahlam Sadir Mohammed
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The tempered finite element method
Journal of Computational PhysicsIn this paper, we propose a new approach -- the Tempered Finite Element Method (TFEM) -- that extends the Finite Element Method (FEM) to classes of meshes that include zero-measure or nearly degenerate elements for which standard FEM approaches do not allow convergence.
Antoine Quiriny +4 more
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SoftFEM: The Soft Finite Element Method [PDF]
International Journal for Numerical Methods in Engineering, 2019 SummaryWhile the finite element method (FEM) has now reached full maturity both in academy and industry, its use in optimization pipelines remains either computationally intensive or cumbersome. In particular, currently used optimization schemes leveraging FEM still require the choice of dedicated optimization algorithms for a specific design problem ...
Peña Sánchez, José María +2 more
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