Results 21 to 30 of about 3,166 (168)

On the implicit density based OpenFOAM solver for turbulent compressible flows

EPJ Web of Conferences, 2017
The contribution deals with the development of coupled implicit density based solver for compressible flows in the framework of open source package OpenFOAM. However the standard distribution of OpenFOAM contains several ready-made segregated solvers for
Fürst Jiří
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Impulsive Linearly Implicit Euler Method for the SIR Epidemic Model with Pulse Vaccination Strategy

Axioms
In this paper, a new numerical scheme, which we call the impulsive linearly implicit Euler method, for the SIR epidemic model with pulse vaccination strategy is constructed based on the linearly implicit Euler method. The sufficient conditions for global
Gui-Lai Zhang, Zhi-Yong Zhu, Lei-Ke Chen, Song-Shu Liu   +3 more
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Convergence and stability of the exponential Euler method for semi-linear stochastic delay differential equations

Journal of Inequalities and Applications, 2017
The main purpose of this paper is to investigate the strong convergence and exponential stability in mean square of the exponential Euler method to semi-linear stochastic delay differential equations (SLSDDEs).
Ling Zhang
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Asymptotical Behavior of Impulsive Linearly Implicit Euler Method for the SIR Epidemic Model with Nonlinear Incidence Rates and Proportional Impulsive Vaccination

Axioms
This paper is concerned with the asymptotical behavior of the impulsive linearly implicit Euler method for the SIR epidemic model with nonlinear incidence rates and proportional impulsive vaccination.
Zhi-Wei Xu, Gui-Lai Zhang
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Fully Implicit Stress Update Algorithm for Distortion-Based Anisotropic Hardening with Cross-Loading Effect: Comparative Algorithmic Study and Application to Large-Size Forming Problem

Applied Sciences, 2021
A fully implicit stress integration algorithm is developed for the distortional hardening model, namely the e−HAH model, capable of simulating cross−hardening/softening under orthogonal loading path changes.
Hongjin Choi, Seonghwan Choi, Soo-Chang Kang, Myoung-Gyu Lee   +3 more
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The spectral implementation of the nonstationary Stokes problem with nonstandard boundary conditions

Boundary Value Problems, 2020
This paper deals with the implementation of the spectral discretization of the vorticity–velocity–pressure formulation of the nonstationary Stokes problem. We use the implicit Euler scheme for the discretization in time.
Mohamed Abdelwahed, Nejmeddine Chorfi, Henda Ouertani   +2 more
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A Fitted Numerical Approach for Singularly Perturbed Two-Parameter Parabolic Problem with Time Delay

Computational and Mathematical Methods, 2023
This paper is aimed at constructing and analyzing a fitted approach for singularly perturbed time delay parabolic problems with two small parameters. The proposed computational scheme comprises the implicit Euler and especially finite difference method ...
Imiru Takele Daba, Wondwosen Gebeyaw Melesse, Guta Demisu Kebede   +2 more
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Implicit Euler Implementation of Twisting Controller and Super-Twisting Observer without Numerical Chattering: Precise Quasi-Static MEMS Mirrors Control

MATEC Web of Conferences, 2019
The quasi-static operations of MEMS mirror are very sensitive to undesired oscillations due to its very low damping. It has been shown that closed-loop control can be superior to reduce those oscillations than open-loop control in the literature. For the
Luo Dong, Xiong Xiaogang, Jin Shanhai, Chen Wei   +3 more
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Spectral Galerkin Method in Space and Time for the 2D g-Navier-Stokes Equations

Abstract and Applied Analysis, 2013
We prove the H2-stability and L2-error analysis of the spectral Galerkin method in space and time with the implicit/explicit Euler scheme for the 2D g-Navier-Stokes equations in bounded domains when the initial data belong to H1.
Dao Trong Quyet
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Combined Effects of Numerical Method Type and Time Step on Water Stressed Actual Crop ET

مجله آب و خاک, 2016
Introduction: Actual crop evapotranspiration (Eta) is important in hydrologic modeling and irrigation water management issues. Actual ET depends on an estimation of a water stress index and average soil water at crop root zone, and so depends on a chosen
B. Ghahraman
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