Floquet

The Floquet Theory for Quasi - Periodic Linear System

拟周期系统的Floquet理论

The reason is analysed by use of Floquet theory and multiple scales method in the paper .

本文用福洛开理论和多尺度方法，分别研究了其稳定域范围和引起倍频振动的各种因素。

Calculation Methods of Floquet multipliers for Non-Smooth Dynamic System

非光滑动力系统Floquet特征乘子的计算方法

The periodic boundary condition is constructed with Floquet theorem .

由Floquet定理建立了周期边界条件。

Floquet Stability Analysis of Two-Layer Flows With Periodic Fluctuation in a Vertical Pipe

圆管内含周期脉动分层流的Floquet稳定性分析

Stability close to the null equilibrium point is discussed by the Floquet exponent .

通过求Floquet指数讨论了零平衡点邻域的稳定性问题。

An application of Floquet theory to analyse helicopter rotor-fuselage coupling dynamic instability

应用FLOQUET理论分析直升机旋翼-机身耦合动不稳定性

We use Floquet theory and a generalized rotating wave approximation to obtain the effective Hamiltonian .

文中我们使用Floquet理论和广义的旋波近似得到了系统的有效哈密顿量。

Furthermore , the averaged model based on the Floquet theory is established and compared with the dynamic model proposed in the paper .

同时，基于Floquet理论建立其平均模型，并将这两种模型进行了分析与比较。

From explicit solution follow directly Floquet exponent and the boundary of pseudo-periodic motion .

由此直接得到Floquet指标和赝周期运动的边界。

While the phase shift of the Floquet boundary is 90 ° , the surface current distribution is the most asymmetric .

当Floquet边界的相位移为90°时，面电流分布最不均匀；

Periodic solutions and their Floquet stabilities of flows around a rotationally oscillating circular cylinder

旋转振动圆柱绕流周期解和Floquet稳定性

Associated with the shooting method and Floquet theory , the dynamic stability and nonlinear phenomena of this unbalanced rotor-seal system were analyzed .

结合Floquet理论和打靶法，分析了该不平衡系统的动力稳定性和非线性行为。

We analyze the relationship between the dynamical evolution of this system and the quasi-energies spectrum by means of the Floquet theory .

我们利用Floquet理论分析了系统的动力学演化与准能谱结构的关系。

The stability near the equilibrium point was discussed by solving the Floquet exponent and the critical condition is obtained by using Melnikov function .

通过求Floquet指数讨论平衡点邻域的稳定性，用复变函数留数理论求出Melnikov函数，可得到该动力学系统发生混沌运动的临界条件。

For reinforced concrete structures , the infinite reinforced concrete layers are truncated as a single periodic unit on the basis of Floquet theory .

首先根据Floquet定理，将无限大钢筋混凝土层截断为一个周期单元。

The nonlinear unbalance periodic responses and their stability of the hydrodynamic journal bearing-rotor system were obtained by using shooting method and Floquet theory .

运用打靶法并结合Floquet理论计算分析了流体动压滑动轴承转子系统的非线性不平衡周期响应及其稳定性。

This paper introduces conception and designs method of frequency select surfaces , detailed analyses FSS of squareness-loop hole unit by Floquet theory .

本文介绍了频率选择表面技术的概念和理论设计方法，并针对常见的方形环孔径单元的FSS采用Floquet定理进行较为详细的理论分析。

A semi-analytic calculation method of Floquet multipliers is presented for the stability analysis of periodic motions in nonlinear dynamic systems with rigid constraints .

对刚性约束的非线性动力系统进行研究，得到了该动力系统周期运动稳定性分析的Floquet特征乘子计算的半解析法。

Floquet Theory is used to analyze the problem and spectral collocation method , Muller method and QR method are adopted to calculate the model that established .

在理论分析方面，采用了非线性科学中Floquet理论。在计算方法方面，采用了谱方法、Muller法和QR方法。

Using the theory of Floquet exponent , the stability of synchronous bifurcating periodic solutions is studied for a weakly coupled system with time delay .

利用Floquet指数理论讨论了一类弱耦合时滞系统同步分支周期解的稳定性。

The average current as a function of the driving frequency with different parameters of the system can be obtained by numerically solving the corresponding Floquet equation of the system .

采用Floquet方法，在不同的系统参数下，数值求解了系统平均电流。

A Floquet analysis is used to predict the stability of steady-state harmonic responses , and study the solution 's jump , bifurcation and chaos phenomena .

再次，利用Floquet理论对解的稳定性进行了分析，分析了其多值、跳跃、分岔、混沌等现象。

By using Floquet theorem and small amplitude perturbation method , we obtain the critical value for the stability of the suspected pest eradication periodic solution .

利用Floquet定理和小参数扰动技巧，得到了易感害虫灭绝周期解稳定的临界值条件。

In order to understand the dynamical property , we apply the perturbation theory to solve the Floquet function and obtain the analytical solution of quasi-energy .

应用微扰理论求解Floquet方程，从而得到准能的解析解。

In the first part , Floquet mode - edge diffracted waves - method of moment hybrid algorithm is used for researching the scattering field from grating arrays .

论文第一部分利用Floquet模一边缘绕射波一矩量法混合方法研究有限带栅结构的散射问题。

In analysis of coated objects , FEM and Floquet were combined to obtain the S-parameters of open boundary problem . And the model has a high accuracy .

在分析涂覆目标时，将有限元法和Floquet模式结合，解决了开放性问题的S参数求解问题，所建立的平板反射率仿真模型有很高的精度。

In the third subsection , we introduce a good approach ( Floquet theory ) to study of quantum systems with their Hamiltonian being a periodic function in time .

第3节我们系统的介绍了用于研究周期含时哈密顿量的一个好的数值方法：Floquet理论方法。

Then , theoretical model of finite element combined with Floquet theorem is established , and computing software is developed to analyzing the scattering of unbounded periodically structures .

在此基础上，建立了有限元法与Floquet定理相结合的理论模型，编制了相应的计算软件，并应用于无限大周期结构散射问题的分析计算。

In the phase-continuing region , the condensate in the exact Floquet state evolves periodically without zero-density nodes .

当参数取在相连续区域中，精确Floquet态中的凝聚体周期地演化，但没有零密度点和涡旋特征。