Description: 以一维驱动非线性漂移波方程为模型 ,研究了利用外加周期信号成功地对时空混沌进行非反馈控制过程中的相同步.在驱动波坐标系中 ,系统可以被变换成一组在周期势中运动的耦合振子模式,这些模式通过相同步被控制信号逐一控制.研究发现 ,内部模式对外加周期信号的响应方式有2种 一些模式表现出锁频 ,另一些模式则观察到了一种特殊的无锁频的相同步-To drive one-dimensional nonlinear drift wave equation as a model to study the use of periodic signal plus successfully non-spatio-temporal chaos in the process of feedback control phase synchronous. In wave-driven coordinate system, the system can be converted into one group in the periodic potential in movement coupled oscillator model, these models are controlled through the phase synchronous control signal one by one. The study found that the internal model of the external periodic signal increases in response to the way the two kinds of models to show lock, some other mode observed a special kind of without frequency-locking of the phase synchronous Platform: |
Size: 186368 |
Author:wang |
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Description: 基于动态系统的状态方程,针对现有耦合性分析方法所存在的问题,提出了一种新的动
态结构耦合性度量方法,这种方法也可用于稳态结构耦合性度量。本文给出了该方法的计算实例。
-Based on dynamic system state equation for the current analysis method coupled problems, proposed a new measure of the dynamic structure coupling method, this method can also be used to measure steady-state structure of coupling. This paper gives examples of the method of calculation. Platform: |
Size: 32768 |
Author:mengxianghua |
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Description: 运用opengL编写了模拟流体的粒子且与固体耦合的系统，用SPH方法求解NS方程。-Prepared using opengL simulate the fluid and solid particles and the coupled system,with the SPH method to solve NS equation. Platform: |
Size: 2375680 |
Author:赵静 |
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Description: 主流的CFD软件之一
主要用来计算复杂几何形状的流动和换热问题
其数学模型的组成主要是以纳维-斯托克斯方程与各种湍流模型为主体
再加上多相流模型、热辐射模型、化学组分的输运、燃烧与化学反应流模型等.
大多数附加的模型是在主体方程组上补充一些附加源项、附加输运方程与关系式.
-One of the major mainstream CFD software used to calculate the complex geometry of the flow and heat transfer mathematical model of the problem are mainly composed of Navier- Stokes equations with various turbulence models as the main coupled multiphase flow model, radiation model, the chemical composition of the transport, combustion and chemical reaction flow model. most of the additional model is on the main equations to add some additional source term, additional transport equation and the relationship. Platform: |
Size: 4669440 |
Author:trinity |
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Description: 主流的CFD软件之一
主要用来计算复杂几何形状的流动和换热问题
其数学模型的组成主要是以纳维-斯托克斯方程与各种湍流模型为主体
再加上多相流模型、热辐射模型、化学组分的输运、燃烧与化学反应流模型等.
大多数附加的模型是在主体方程组上补充一些附加源项、附加输运方程与关系式.
-One of the major mainstream CFD software used to calculate the complex geometry of the flow and heat transfer mathematical model of the problem are mainly composed of Navier- Stokes equations with various turbulence models as the main coupled multiphase flow model, radiation model, the chemical composition of the transport, combustion and chemical reaction flow model. most of the additional model is on the main equations to add some additional source term, additional transport equation and the relationship. Platform: |
Size: 348160 |
Author:trinity |
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Description: 主流的CFD软件之一
主要用来计算复杂几何形状的流动和换热问题
其数学模型的组成主要是以纳维-斯托克斯方程与各种湍流模型为主体
再加上多相流模型、热辐射模型、化学组分的输运、燃烧与化学反应流模型等.
大多数附加的模型是在主体方程组上补充一些附加源项、附加输运方程与关系式.
-One of the major mainstream CFD software used to calculate the complex geometry of the flow and heat transfer mathematical model of the problem are mainly composed of Navier- Stokes equations with various turbulence models as the main coupled multiphase flow model, radiation model, the chemical composition of the transport, combustion and chemical reaction flow model. most of the additional model is on the main equations to add some additional source term, additional transport equation and the relationship. Platform: |
Size: 1491968 |
Author:trinity |
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Description: 主流的CFD软件之一
主要用来计算复杂几何形状的流动和换热问题
其数学模型的组成主要是以纳维-斯托克斯方程与各种湍流模型为主体
再加上多相流模型、热辐射模型、化学组分的输运、燃烧与化学反应流模型等.
大多数附加的模型是在主体方程组上补充一些附加源项、附加输运方程与关系式.
-One of the major mainstream CFD software used to calculate the complex geometry of the flow and heat transfer mathematical model of the problem are mainly composed of Navier- Stokes equations with various turbulence models as the main coupled multiphase flow model, radiation model, the chemical composition of the transport, combustion and chemical reaction flow model. most of the additional model is on the main equations to add some additional source term, additional transport equation and the relationship. Platform: |
Size: 7407616 |
Author:trinity |
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Description: fluent主流的CFD软件之一
主要用来计算复杂几何形状的流动和换热问题
其数学模型的组成主要是以纳维-斯托克斯方程与各种湍流模型为主体
再加上多相流模型、热辐射模型、化学组分的输运、燃烧与化学反应流模型等.
大多数附加的模型是在主体方程组上补充一些附加源项、附加输运方程与关系式.
-One of the major mainstream CFD software used to calculate the complex geometry of the flow and heat transfer mathematical model of the problem are mainly composed of Navier- Stokes equations with various turbulence models as the main coupled multiphase flow model, radiation model, the chemical composition of the transport, combustion and chemical reaction flow model. most of the additional model is on the main equations to add some additional source term, additional transport equation and the relationship. Platform: |
Size: 396288 |
Author:trinity |
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Description: In quantum optics, it is often necessary to simulate the equations of motion of a system coupled to
a reservoir. Using a Schrö dinger picture approach, this can be done either by integrating the master
equation for the density matrix[1] or by using some state-vector based approach such as the quantum
Monte Carlo technique Platform: |
Size: 450560 |
Author:lahoual mohamed |
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Description: 对激光通过大气传输的主要非线性过程进行数值模拟, 列出大气的流体动力学方程组和与
大气相互作用的波方程，推导出受激热瑞利散射引起的小扰动不稳定性的波与大气的耦合方程, 还对湍流作了处理。-Of laser transmission through the atmosphere, the main non-linear process to simulate the fluid dynamics are listed in the atmosphere and atmospheric interaction equations and the wave equation is derived by stimulated thermal Rayleigh scattering instability caused by the wave perturbation coupled equations with the atmosphere, but also made a deal with turbulence. Platform: |
Size: 283648 |
Author:小何 |
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Description: 用分步法 计算 耦合非线性薛定谔方程
主要用于高功率锁模增益光纤激光器的数字模拟
模拟步骤 分四步： 光纤损耗传输 色散 非线性 增益
finding 是主程序，
其它是函数-Digital-to-analog simulation steps coupled nonlinear Schrö dinger equation is mainly used for high-power mode-locked gain fiber laser with a fractional step in four steps: the fiber loss transmission dispersion nonlinear gain finding is the main program, other functions Platform: |
Size: 522240 |
Author:董涵 |
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Description: 电路模型和电路定律、电阻电路的等效变换、电阻电路的一般分析、电路定律、含有运放的电阻电路、储能元件、一阶电路和二阶电路的时域分析、相量法、正弦稳态电路的分析、含有耦合电感的电路、频率响应、三相电路、非正弦周期电流电路、线性动态电路的复频域分析、电路方程的矩阵形式、二端口网络、非线性电路、均匀传输线。-Circuit model and circuit law, the general resistance of the circuit equivalent transformation analysis, the resistance of the circuit, the circuit s law, containing the op amp circuit resistance, energy storage element, a first-order and second-order circuits domain circuit analysis, phasors, sinusoidal analysis of steady-state circuit containing coupled inductor circuit, the complex frequency response, three-phase circuits, non-sinusoidal current circuit, the linear frequency-domain analysis of dynamic circuits, circuit matrix equation, two-port network, nonlinear circuits, uniform transmission line . Platform: |
Size: 14962688 |
Author:sjj |
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Description: 求解非线性薛定谔方程传输模式的代码，很实用。(The code for solving the transmission mode of nonlinear Schrodinger equation is very practical.) Platform: |
Size: 1024 |
Author:忘语wei |
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