Results 51 to 60 of about 32,600 (242)
, 2018 We present an efficient solver for massively-parallel direct numerical simulations of incompressible turbulent flows. The method uses a second-order, finite-volume pressure-correction scheme, where the pressure Poisson equation is solved with the method ...
Costa, Pedro
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IOP Conference Series: Materials Science and Engineering, 2019 The emphasis of the article is a potential usage of Jordan - Gauss successive elimination method for reduction of a differential equation system (DES) to one differential equation and determining its solution providing all other solutions of DES. This approach is different from standard method of determining of eigen vectors and eigen values of matrix ...
B Ksenofontov, K Titov, A Firsova
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Robust C–V Ratio Technique for Profiling Defects in Proton‐Irradiated 4H‐SiC
Advanced Electronic Materials, EarlyView.A noise‐robust C–V ratio technique is introduced to profile radiation‐induced defects in proton‐irradiated 4H‐SiC Schottky diodes. By using analytical capacitance ratios instead of numerical differentiation, the method directly extracts trap‐density and effective trap‐energy profiles at room temperature.
Kibeom Kim +4 more
wiley +1 more source
Execute Elementary Row and Column Operations on the Partitioned Matrix to Compute M-P Inverse A†
Abstract and Applied Analysis, 2014 We first study the complexity of the algorithm presented in Guo and Huang (2010). After that, a new explicit formula for computational of the Moore-Penrose inverse A† of a singular or rectangular matrix A.
Xingping Sheng
doaj +1 more source
METODE NUMERIK PENYELESAIAN SISTEM PERSAMAAN LINIER BERBENTUK BLOK TRIDIAGONAL [PDF]
, 2018 ABSTRAKMatriks tridiagonal merupakan matriks bujur sangkar dengan semua unsur-unsur matriksnya bernilai nol kecuali unsur-unsur matriks pada diagonal utama, subdiagonal atas dan subdiagonal bawah.
RINALDI ISMAIL
core
Advanced Electronic Materials, EarlyView.A lead‐free perovskite memristive solar cell structure that call emulate both synaptic and neuronal functions controlled by light and electric fields depending on top electrode type. ABSTRACT Memristive devices based on halide perovskites hold strong promise to provide energy‐efficient systems for the Internet of Things (IoT); however, lead (Pb ...
Michalis Loizos +4 more
wiley +1 more source
Spectral analysis of variable-order multi-terms fractional differential equations
Open Physics, 2023 In this work, a numerical scheme based on shifted Jacobi polynomials (SJPs) is deduced for variable-order fractional differential equations (FDEs). We find numerical solution of consider problem of fractional order. The proposed numerical scheme is based
Shah Kamal +3 more
doaj +1 more source
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Time-domain electromagnetic method (TEM) is an electromagnetic prospecting method that has developed rapidly and widely used in recently years. The inversion of this method uses frequency domain electromagnetic method, so the key is how to transform electromagnetic signals from time domain to frequency domain.
Cong Yang, Xinxin Mao
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AIChE Journal, EarlyView.Abstract Generating hydrogel beads pertains to many engineering applications. We examined two alginate‐based fluids at three concentrations of alginate, cAG$$ {c}_{\mathrm{AG}} $$. We used the “Map of Misery” to determine which material property (viscosity, elasticity, and inertia) drives droplet formation.
Conor G. Harris +5 more
wiley +1 more source
Heliyon, 2020 In this article, a computational Haar wavelet collocation technique is developed for the solution of linear delay integral equations. These equations include delay Fredholm, Volterra and Volterra-Fredholm integral equations.
Rohul Amin +3 more
doaj +1 more source