Discrete-Time Implementation of Continuous Terminal Algorithm With Implicit-Euler Method
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 +2 more sources
Feedback linearization of discrete-time nonlinear control systems: computational aspects [PDF]
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
A splitting semi-implicit Euler method for stochastic incompressible Euler equations on 𝕋2
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
Hydraulic behavior modeling of the simple tank using the Finite Difference Method: a comparison of four different methods [PDF]
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
Analysis of the Implicit Euler Local Uniform Grid Refinement Method [PDF]
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
Trompert, R. A., Verwer, J. G.
openaire +1 more source
Affine particle-in-cell method for two-phase liquid simulation
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
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
Composite Backward Differentiation Formula for the Bidomain Equations
The bidomain equations have been widely used to model the electrical activity of cardiac tissue. While it is well-known that implicit methods have much better stability than explicit methods, implicit methods usually require the solution of a very large ...
Xindan Gao +2 more
doaj +1 more source
Implicit Euler Method for Three-Dimensional Turbomachinery Flow Calculation [PDF]
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
Parameter estimation using multiparametric programming for implicit Euler’s method based discretization [PDF]
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.
Ernie Che Mid, Vivek Dua
openaire +2 more sources

