Computer simulation of non-linear preparative chromatography processes

1989 ◽  
Vol 28 (5-6) ◽  
pp. 293-299 ◽  
Author(s):  
R. Nowakowski
Keyword(s):  
Computer Simulation ◽  
Preparative Chromatography ◽  
Non Linear

Computer Simulation of the Pulsed Powering of D.C. Circuit Breaker for the 13 Ka Superconducting Magnet Energy Extraction System

2009 ◽  
Vol 4 (2) ◽  
pp. 84-91
Author(s):  
Aleksandr Erokhin ◽  
Anatoliy Medvedko
Keyword(s):  
Computer Simulation ◽  
Magnetic Circuit ◽  
Circuit Breaker ◽  
Superconducting Magnet ◽  
Extraction System ◽  
Energy Extraction ◽  
Electrical Circuits ◽  
Non Linear

The article presents the results of modeling and computer simulation of non-linear devices such as the electromagnetic driver of a D.C. circuit breaker. The mechanical and electromagnetic parts of the driver are represented as equivalent electrical circuits and all basic processes of the driver’s magnetic circuit are calculated.

Computer Simulation of Polarization vs. Electric-Field Curves of Non-Linear Dielectrics and Macromodel for SPICE simulator

2003 ◽  
Vol 42 (Part 1, No. 11) ◽  
pp. 6983-6987 ◽  
Author(s):  
Takaaki Tsurumi ◽  
Youn-Kyu Choi ◽  
Song-Min Nam ◽  
Youichi Kubota ◽  
Hirofumi Kakemoto ◽  
...  
Keyword(s):  
Computer Simulation ◽  
Electric Field ◽  
Non Linear

scholarly journals IMPROVED METHODS OF CALCULATING SPANS OF CITY BRIDGES DURING THE RECONSTRUCTION TAKING INTO ACCOUNT STRUCTURAL AND TECHNOLOGICAL FACTORS

2015 ◽  
Vol 1 (158) ◽  
Author(s):  
Alexey Lobiak ◽  
Armaіs Oganesyan ◽  
Maxim Kovalyov
Keyword(s):  
Computer Simulation ◽  
Concrete Slabs ◽  
Technological Factors ◽  
Linear Dependency ◽  
Reconstruction Scheme ◽  
Non Linear ◽  
Three Stages ◽  
Improved Methods

An improvement of the methods of computer simulation of beam spans bridge city during the reconstruction scheme of the device for concrete slabs invoice. The calculations provide consistent construction of structures in three stages with non-linear dependency of concrete deformation and creep.

scholarly journals Investigation of non-markovian dynamics of two dipole-dipole interacting Qubits based on numerical solution of the non-linear stochastic schrödinger equation

2019 ◽  
Vol 43 (2) ◽  
pp. 168-173 ◽  
Author(s):  
A.V. Pavelev ◽  
V.V. Semin
Keyword(s):  
Computer Simulation ◽  
Schrödinger Equation ◽  
Numerical Solution ◽  
Schrodinger Equation ◽  
Dynamic Properties ◽  
Stochastic Calculus ◽  
Stochastic Schrödinger Equation ◽  
Markovian Dynamics ◽  
Non Linear

In this paper, we investigate non-markovian dynamics of a system of two interacting qubits. With the help of stochastic calculus we derive the non-Markovian non-linear stochastic Schrödinger equation. This equation is solved by the direct computer simulation. The simulation is used to obtain some dynamic properties of the system.

A method for stereo-vision-based tracking for robotic applications

Robotica ◽  
2009 ◽  
Vol 28 (4) ◽  
pp. 517-524 ◽  
Author(s):  
Pubudu N. Pathirana ◽  
Adrian N. Bishop ◽  
Andrey V. Savkin ◽  
Samitha W. Ekanayake ◽  
Timothy J. Black
Keyword(s):  
Computer Simulation ◽  
Stereo Vision ◽  
Vision System ◽  
Estimation Error ◽  
Linear Measurement ◽  
Linear Filter ◽  
Perspective Projection ◽  
Non Linear ◽  
Measurement Equations ◽  
Robotic Applications

SUMMARYVision-based tracking of an object using perspective projection inherently results in non-linear measurement equations in the Cartesian coordinates. The underlying object kinematics can be modelled by a linear system. In this paper we introduce a measurement conversion technique that analytically transforms the non-linear measurement equations obtained from a stereo-vision system into a system of linear measurement equations. We then design a robust linear filter around the converted measurement system. The state estimation error of the proposed filter is bounded and we provide a rigorous theoretical analysis of this result. The performance of the robust filter developed in this paper is demonstrated via computer simulation and via practical experimentation using a robotic manipulator as a target. The proposed filter is shown to outperform the extended Kalman filter (EKF).

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