Results 31 to 40 of about 11,311,249 (292)

Convergence and stability of the exponential Euler method for semi-linear stochastic delay differential equations

open access: yesJournal 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
doaj   +1 more source

Implicit Euler Method for Three-Dimensional Turbomachinery Flow Calculation [PDF]

open access: yesVolume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, 1993
A compressible three-dimensional implicit Euler solution method for turbomachinery flows has been developed. The goal of the present study is to develop an efficient and reliable method that can be used to replace the semi-empirical, semi-analytical quasi-three-dimensional turbomachinery flow prediction method currently being used for multi-stage ...
Shih H. Chen, Anthony H. Eastland
openaire   +1 more source

A Graph Theoretic Approach to General Euler Diagram Drawing [PDF]

open access: yes, 2010
Euler diagrams are used in a wide variety of areas for representing information about relationships between collections of objects. Recently, several techniques for automated Euler diagram drawing have been proposed, contributing to the Euler diagram ...
Howse, John   +2 more
core   +1 more source

Asymptotical Behavior of Impulsive Linearly Implicit Euler Method for the SIR Epidemic Model with Nonlinear Incidence Rates and Proportional Impulsive Vaccination

open access: yesAxioms
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
doaj   +1 more source

Properties of Euler Diagrams [PDF]

open access: yes, 2007
Euler diagrams have numerous application areas, with a large variety of languages based on them. In relation to software engineering, such areas encompass modelling and specification including from a formal perspective. In all of these application areas,
Howse, John   +3 more
core   +1 more source

Convergence analysis of the semi-implicit euler method for abstract evolution equations [PDF]

open access: yesNumerical Functional Analysis and Optimization, 1995
The semi-implicit Euler discretization method is studied for abstract evolution equations in a Hilbert space H, like , where f(t,•,v) is one-sided Lipschitz and sufficiently small, and f(t u, •) is Lipschitz-continuous. Extension to Banach spaces is then pointed out.
SPIGLER R, VIANELLO, MARCO
openaire   +3 more sources

Low Mach Asymptotic Preserving Scheme for the Euler-Korteweg Model [PDF]

open access: yes, 2013
We present an all speed scheme for the Euler-Korteweg model. We study a semi-implicit time-discretisation which treats the terms, which are stiff for low Mach numbers, implicitly and thereby avoids a dependence of the timestep restriction on the Mach ...
Giesselmann, Jan
core   +1 more source

Implicit Euler Implementation of Twisting Controller and Super-Twisting Observer without Numerical Chattering: Precise Quasi-Static MEMS Mirrors Control

open access: yesMATEC 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   +3 more
doaj   +1 more source

A higher order numerical method for transonic flows [PDF]

open access: yes, 1997
This thesis presents and verifies a numerical method for solving the compressible Euler equations. The method is based on a finite volume method with an upwind type TVD dissipation terms originally developed by Harten ( 1983 ) for scalar hyperbolic ...
Chen, Bo
core  

A Survey of Euler Diagrams [PDF]

open access: yes, 2014
Euler diagrams visually represent containment, inpresstersection and exclusion using closed curves. They first appeared several hundred years ago, however, there has been a resurgence in Euler diagram research in the twenty-first century.
Rodgers, Peter
core   +1 more source

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