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Impulsive Linearly Implicit Euler Method for the SIR Epidemic Model with Pulse Vaccination Strategy

open access: yesAxioms
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   +3 more
doaj   +4 more sources

Discrete-Time Implementation of Continuous Terminal Algorithm With Implicit-Euler Method

open access: yesIEEE Access, 2019
This paper proposes an alternative implementation for a continuous terminal algorithm (CTA) proposed by Torres-Gonzalez et al. The original CTA is a continuous version of the twisting algorithm (TA), which mitigates the chattering by integrating the ...
Xiaogang Xiong   +3 more
doaj   +3 more sources

Parameter estimation using multiparametric programming for implicit Euler’s method based discretization [PDF]

open access: yesChemical Engineering Research and Design, 2019
Abstract This work presents a study that aims to compare two discretization methods for solving parameter estimation using multiparametric programming. In our earlier work, parameter estimation using multiparametric programming was presented where model parameters were obtained as an explicit function of measurements.
Vivek Dua
exaly   +3 more sources

On the Loss of L-stability of the Implicit Euler Method for a Linear Problem

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2015
A number of important applied problems of chemical kinetics, biophysics, theory of electrical circuits are described by systems of stiff ordinary differential equations with given initial conditions.
M.V. Bulatov, L.S. Solovarova
doaj   +2 more sources

Feedback linearization of discrete-time nonlinear control systems: computational aspects [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2020
An alternative solution of the static state feedback linearization problem for the discrete-time case is given. This solution is based on the sequence of distributions, whose computation requires only the knowledge of the backward shift equations.
Tanel Mullari, Ülle Kotta
doaj   +1 more source

Hydraulic behavior modeling of the simple tank using the Finite Difference Method: a comparison of four different methods [PDF]

open access: yesپژوهش‌های زیرساخت‌های عمرانی, 2018
In this paper, the hydraulic modeling of a simple surge tank with two assumptions of with or without friction condition at both gradually and suddenly valve closing is studied.
Ramtin Moeini
doaj   +1 more source

A splitting semi-implicit Euler method for stochastic incompressible Euler equations on 𝕋2

open access: yesIMA Journal of Numerical Analysis, 2022
Abstract The main difficulty in studying numerical methods for stochastic evolution equations (SEEs) lies in the treatment of the time discretization (Printems, 2001, ESAIM Math. Model. Numer. Anal.35, 1055–1078). Although fruitful results on numerical approximations have been developed for SEEs, as far as we know, none of them include ...
Hong, Jialin, Sheng, Derui, Zhou, Tau
openaire   +1 more source

Analysis of the Implicit Euler Local Uniform Grid Refinement Method [PDF]

open access: yesSIAM Journal on Scientific Computing, 1993
The authors investigate the behavior of numerical solutions with sharp moving transitions in space and time. An adaptive grid method is employed to refine the space grid locally and uniformly. The paper concentrates on stability and error analysis for implicit Euler time integration. It results in a refinement condition with a strategy for distributing
R.A. Trompert (Ronald)   +1 more
openaire   +2 more sources

Affine particle-in-cell method for two-phase liquid simulation

open access: yesVirtual Reality & Intelligent Hardware, 2021
Background: The interaction of gas and liquid can produce many interesting phenomena, such as bubbles rising from the bottom of the liquid. The simulation of two-phase fluids is a challenging topic in computer graphics.
Luan Lyu, Wei Cao, Enhua Wu, Zhixin Yang
doaj   +1 more source

Numerical solutions of the randall-wilkins and one trap one recombination models for first order kinetic

open access: yesCumhuriyet Science Journal, 2021
Randall-Wilkins and One Trap One Recombination (otor) models have been proposed to explain thermoluminescence emission and it should be emphasized that each model has its own allowed charge carrier transitions, trapping parameters and differential ...
Erdem Uzun
doaj   +1 more source

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