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Description: vanderpol 方程 的simulink模型仿真，参数mu,x10,x20设置不同参数。-van der Pol equation simulink model simulation, parameter mu, x10, x20 setting different parameters.
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Size: 6144 |
Author: 楚燕 |
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Description: 以Rossler方程!Duffing方程和Vanderpol方程为例,应用Matlab仿真工具进行模拟,
并对仿真结果作了简要说明和讨论,其中的示例对混沌研究和教学有一定的意义.-To Rossler equation! Duffing equation and the van der Pol equation as an example, the application of Matlab simulation tool for simulation, simulation results and a brief description and discussion, including examples of research and teaching on the chaos has a certain significance.
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Size: 31744 |
Author: 武同学 |
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Description: The Van der Pol Circuit using matlab
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Size: 3072 |
Author: merahlah |
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Description: This a collection of simulink blocks implementing simple nonlinear dynamical systems that generate attractors.
Two types of general 3D simulink scopes (coded in the s-functions sfunxyz.m and sfunxyzd.m) are used to display in 3D, the evolution of the system during the simulation.
Currently (March 2007), the featured systems are Lorenz, Van Der Pol, simple Lotka-Volterra, competitive N-D Lotka Volterra and Henon.-This is a collection of simulink blocks implementing simple nonlinear dynamical systems that generate attractors.
Two types of general 3D simulink scopes (coded in the s-functions sfunxyz.m and sfunxyzd.m) are used to display in 3D, the evolution of the system during the simulation.
Currently (March 2007), the featured systems are Lorenz, Van Der Pol, simple Lotka-Volterra, competitive N-D Lotka Volterra and Henon.
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Size: 37888 |
Author: Mike Gao |
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Description: matlab程序模拟微分方程。各种流行的系统显示混沌运动特征。-This toolbox contains the functions which can be used to simulate some of the well-known fractional order chaotic systems, such as:
- Chen s system,
- Arneodo s system,
- Genesio-Tesi s system,
- Lorenz s system,
- Newton-Leipnik s system,
- Rossler s system,
- Lotka-Volterra system,
- Duffing s system,
- Van der Pol s oscillator,
- Volta s system,
- Lu s system,
- Liu s system,
- Chua s systems,
- Financial system,
- 3 cells CNN.
The functions numerically compute a solution of the fractional nonlinear differential equations, which describe the chaotic system. Each function returns the state trajectory (attractor) for total simulation time.
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Size: 16384 |
Author: HM |
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Description: 采用四阶龙格——库塔算法，应用MATLAB编写的常微分方程、偏微分方程求解算法及界面。
关键词：gui,ode,pde,difference method, runge kutta,euler,heun
MATLAB版本：7.0 (R14)-EULER.m HEUN.m Rk4.M implement euler heun and runge kutta fourth order to solve ODE VANDERPOLODE.m LOGISTICOODE.m PREDAPREDATOREODE.m describe some ODE problems (van der pol- prey predator- logistic model) diffcorda.m implement difference method for vibrating string (see pizzicata.m) EQUATIONGUI.m is the main program
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Size: 35840 |
Author: 谢刚 |
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Description: 延迟微分方程的数值Hopf分支分析文的主要工作就是研究一类具时滞的Van der Pol方程的Hopf分支的性质。证明了该方程精确解和数值解Hopf分支的存在性，并分析了两种情况下的Hopf分支的分支方向及周期解的稳定性。
-THE NUMERICAL ANALYSIS OF HOPF
BIFURCATION FOR DELAY DIFFERENTIAL EQUATION
In this paper,a class of Van der Pol equation with delay is considered.The
property of the analytical and numerical Hopf bifurcation of the system is
investigated,including the direction of Hopf bifurcation and the stability of
periodic solution.
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Size: 544768 |
Author: 王彩虹 |
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Description: VanderPoll oscilator simulation
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Size: 102400 |
Author: maque |
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Description: Exercise 1
The following differential equations describe the Van der Pol oscillator
dx/dt = μ(x − 1/3x3− y) (1)
dy/dt = (1/μ)x
Set μ = 1 and simulate the behaviour of this system. Illustrate the fact that, for non-zero values
of the initial conditions, the states of the system converge to a limit cycle. Identify the period of the trajectories on the limit cycle. Show that if μ is increased then the limit cycle becomes more elongated.
-Exercise 1
The following differential equations describe the Van der Pol oscillator
dx/dt = μ(x − 1/3x3− y) (1)
dy/dt = (1/μ)x
Set μ = 1 and simulate the behaviour of this system. Illustrate the fact that, for non-zero values
of the initial conditions, the states of the system converge to a limit cycle. Identify the period of the trajectories on the limit cycle. Show that if μ is increased then the limit cycle becomes more elongated.
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Size: 8192 |
Author: sam |
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Description: 这是一个描述Van der Pol方程相轨线的程序，包含动画演示。-This is a description of the program of the Van der Pol equation rail line, including animation.
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Size: 2048 |
Author: lincoln |
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Description: Van der Pol Oscillator (chaotic map)
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Size: 1024 |
Author: Andri |
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Description: 经典的范德波尔方程计算程序。主要在matlab程序中计算在一般情况下的积分及曲线分布情形。-Classic van der Pol equation. The matlab program counted in the general integral curve distribution.
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Size: 3072 |
Author: Teddy |
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Description: van der pol 方程的求解，微分方程的求解-to slove some equations
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Size: 9216 |
Author: jessica |
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Description: Van der Pol oscillator design
Its very helpful oscillator specially in human gait analysis
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Size: 1024 |
Author: abusabah |
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Description: 利用Van der Pol范德波方程，仿真ECG信号，并计算其功率谱等参数-Fan Debo use Van der Pol equation, simulation ECG signal and calculate the power spectrum and other parameters
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Size: 2048 |
Author: 丁廉 |
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Description: the nonliner sysyem van der Pol with ode 45-the nonliner sysyem van der Pol with ode 45
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Size: 1024 |
Author: saber |
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Description: nonliner system van der Pol
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Size: 1024 |
Author: saber |
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Description: 非线性数值模拟 杜芬范德波尔方程 相图 分岔图 谱分析 庞加莱截面(Nonlinear numerical simulation, Duffen Van Boer equation, phase diagram, bifurcation, spectral analysis, Poincare cross section)
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Size: 1024 |
Author: chshxiao
|
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Description: 使用van der pol方程，进行心电信号（ECG）的建模(We simulate an ECG signal using van der pol functions.)
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Size: 7178240 |
Author: haojiakang |
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Description: Van der Pol非线性微分方程的解与图形(Solutions and graphs of Van der Pol nonlinear differential equations)
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Size: 130048 |
Author: nicolasTU |
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