Results 101 to 110 of about 2,934,009 (329)
Re-constructing the river bed using the streamline-generation method
MethodsXRiver bed reconstruction plays an essential part in supporting the hydrodynamic simulation and understanding the morphological processes of a river. The streamlines can be solved using Laplace equations.
Zohre Aghamolaei +1 more
doaj +1 more source
MODELING OF TWO-PHASE FLUID FILTRATION FINITE ELEMENT METHOD
Вестник Северо-Кавказского федерального университета, 2022 The problem of oil production by means of non-piston water displacement is considered. The numerical model for twophase incompressible fluid filtration is designed.
Lusine Arsenovna Grigoryan
doaj
An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials
Advanced Engineering Materials, EarlyView.An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut +16 more
wiley +1 more source
Error inhibiting methods for finite elements
ESAIM: Mathematical Modelling and Numerical AnalysisFinite Difference methods (FD) are one of the oldest and simplest methods for solving partial differential equations (PDE). Block Finite Difference methods (BFD) are FD methods in which the domain is divided into blocks, or cells, containing two or more grid points, with a different scheme used for each grid point, unlike the standard FD method. It was
Adi Ditkowski +2 more
openaire +4 more sources
Hybridized CutFEM for Elliptic Interface Problems [PDF]
, 2018 We design and analyze a hybridized cut finite element method for elliptic interface problems. In this method very general meshes can be coupled over internal unfitted interfaces, through a skeletal variable, using a Nitsche type approach.
Burman, Erik +4 more
core
Advanced Functional Materials, EarlyView.In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund +6 more
wiley +1 more source
Finite element method for time-space-fractional Schrodinger equation
Electronic Journal of Differential Equations, 2017 In this article, we develop a fully discrete finite element method for the nonlinear Schrodinger equation (NLS) with time- and space-fractional derivatives.
Xiaogang Zhu +4 more
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Analyzing Electronic Excitations and Exciton Binding Energies in Y6 Films
Advanced Functional Materials, EarlyView.The Y6 molecule is used for increasing the efficiency of organic solar cells. The exciton binding energy is calculated for ensembles of Y6 molecules that are representative of the typically used films. The calculations show that the excitons typically spread out over many molecules.
Sahar Javaid Akram +2 more
wiley +1 more source
Time Domain Finite Element Method for Maxwell’s Equations
IEEE Access, 2019 In this paper, we discuss a time domain finite element method for the approximate solution of Maxwell's equations. A weak formulation is derived for the electric and magnetic fields with appropriate initial and boundary conditions, and the problem is ...
Asad Anees, Lutz Angermann
doaj +1 more source
Optimal least-squares finite element method for elliptic problems [PDF]
An optimal least squares finite element method is proposed for two dimensional and three dimensional elliptic problems and its advantages are discussed over the mixed Galerkin method and the usual least squares finite element method.
Jiang, Bo-Nan, Povinelli, Louis A.
core +1 more source