本征方程

  • 【物】eigen
本征方程本征方程
  1. 反应堆高阶k本征方程数值计算方法的改进

    An Improved Method for the Numerical Solution of Higher Order Nuclear Reactor k-eigenvalue Problem

  2. 然后,严格导出了这种周期性结构TE模的转移矩阵和模式本征方程。

    Derive TE modes transfer matrix and modes latent equation of the periodical structure .

  3. 三层介质平板波导中TM波的转移矩阵和模式本征方程

    The Transfer Matrix and the Mode Eigenvalue Equation of TM Wave in the Three-layers Plane Waveguide

  4. 多沟道光波导TE模的转移矩阵及模式本征方程的改进

    The Improvement of TE Mode Transfer Matrix and Modes Latent Equation in Multi-Channel Optical Wave-Guide

  5. (H^)的本征方程的一级近似(n1s)(n2p)组态的求解过程

    The Solution Finding Process for the structure Sate of First Similar ( n_ls ) ( n_2p ) of ( H | ^ ) eigen Equation

  6. 针对节点向量为端点插值、内部是单节点情形的2个双三次NURBS曲面,给出了它们之间的G1光滑拼接条件,得到它们的公共边界曲线所要满足的本征方程。

    The G ~ 1 continuity constraints for two bicubic NURBS surfaces with clamped , uniform knot vectors along their common boundary curves are obtained .

  7. 基于矩行波导理论,导出了部分填充电介质的本征方程及εr的表达式,利用微波计算机辅助测量系统实现了片状电介质εr的计算机辅助测量。

    Characteristic equation of partly filling dielectric and expression of ε r was derived on the theory of rectangular waveguide , and computer aided test of sheet dielectric ε r was carried out through microwave computer aided test system .

  8. 本文利用Maxwell波动理论,研究阶梯折射率分布的椭圆光波导特性.给出了解析解式和本征方程;

    The purpose of this paper is to utilize the Maxwell wave theories to study gradient refractive index of elliptical waveguides . We provided accurate solution and characteristic equation .

  9. 从一维缺陷光子晶体的缺陷模的本征方程入手,得到了含左手材料一维缺陷光子晶体TE波的全方向缺陷模。

    Firstly , we get the omnidirectional defect mode for TE wave from the one-dimensional defective PC containing left-hand materials by the use of the eigenfrequency equation of the defect mode .

  10. 利用代数Betheansatz方法在可积开边界条件下推广了q形变玻色子模型,得到可积开边界条件下此模型的哈密顿量及其本征方程。

    Utilizing the algebraic Bethe Ansatz method , the Hamiltonian of q-boson hopping model and its eigenvalue equation are calculated under the integrable open boundary condition .

  11. 接下来,由麦克斯韦方程推导出平板波导中TE模和TM模场的本征方程并介绍有效折射率法和变分有效折射率法。

    And then , the characteristic equations of TE mode and TM mode in a three-layer slab optical waveguide deduced from Maxwell equations and the operation principle of effective index method and variational effective index method are described .

  12. 改进了用于确定渐变平面波导折射率分布的反WKB方法,这种渐变折射率分布是从在WKB近似的条件下得到的本征方程用数值方法求得的。

    The improvement of inverse Wentzel-Kramer-Brillouin ( WKB ) method for refractive-index profile of a graded-index planar waveguide calculated numerically from the eigenvalue equation under the WKB approximation is extended .

  13. 对2+1维U(1)格点规范场论真空态进行研究,仔细推导出连续极限下真空谈函数中参数μ0和μ2的普适表达式,并用截断本征方程法进行数值计算。

    We investigate the vacuum state of ( 2 + 1 ) - dimensional U ( 1 ) lattice gauge field theory , and derive the parameters of the continuum vacuum wave function in great details . The numerical results from the truncated eigenvalue equation method are also provided .

  14. 利用传输矩阵法得到了垂直腔面发射激光器(VCSELs)内部光场应满足的本征方程,并通过打靶法对方程进行了求解。

    The transfer matrix method is used to obtain the intrinsic equation of the optical field within the vertical cavity surface emitting lasers ( VCSELs ), which is solved by the shooting method .

  15. 由于其本征方程与多自由度振动的方程非常相似,本文利用Stroh理论的方法解决多自由度受迫振动的初值问题。

    For its eigenfunctions are similar with multi-freedom vibration equations , the Stroh a theory is extended to solve the initial value problems of multi-freedom forced vibration system .

  16. 平行板多层介质径向波导的本征方程

    The eigen equations of parallel - plate multilayer dielectric radial waveguide

  17. 费波那奇超晶格的能量本征方程

    The Eigen Value Equation of Energy for Fibonacci Superlattice

  18. 板几何控制临界本征方程的多群逼近

    The Multigroup Approximation of the Control Critical Eigenvalue Equation for the Slab Geometry

  19. 本文讨论了半空间模型的一类控制临界本征方程的求解问题。

    In this paper we discuss a class of control-critical eigen-equations with half-space madia .

  20. 理想塑性问题中的一般方程、双调和方程和本征方程

    On the General Equations , Double Hormonic Equation and Eigen-Equation in the Problems of Ideal Plasticity

  21. 我们还推导出了三维光子晶体复能带结构的本征方程。

    We have also deduced the eigen equation for complex photonic band structure of 3D photonic crystals .

  22. 本文讨论了一类以平板模型迁移方程为背景的具积分型边界条件的控制临界本征方程。

    In this paper , we investigate a class of integro-differential equations with one parameter and integral boundary conditions .

  23. 求解各类截面波导的本征方程,一直是导波光学研究的焦点问题。

    It is the focus to get eigen equation of all kinds cross section waveguide in guide wave optics .

  24. 该哈密顿量所对应的光前形式下的介子本征方程是在螺旋度-动量表象下表述的,不便于得到介子总角动量信息。

    The front form meson eigen equations are formulated in momentum-helicity representation which hinders its solution in total angular momentum representation .

  25. 采用数值打靶法求解本征方程,详细分析了各种位形参数对模的结构及稳定性的影响。

    The structures of the modes and the stability criteria for various configuration parameters are studied by using a numerical shooting code .

  26. 含左手介质的三层介质平板波导的转移矩阵和本征方程的分析作为高介电常数栅介质材料的LaErO3薄膜热稳定性和电学性质的研究

    Transfer Matrix and Mode Eigenvalue Equation of Three-layer-material Plane Waveguide Formed by LHM Thermal stability and electrical properties of high-k LaErO_3 films

  27. 第二章,基于电磁场理论介绍光纤的模式理论,首先介绍阶跃光纤的模式理论和本征方程数值求解;

    In the second chapter , based on electromagnetic wave theory of optical fibers , the mode theory of fiber is introduced .

  28. 依据模糊群子论的基本原理,导出了水泥体系粒径分布的群子本征方程,并计算得到水泥体系的群聚度。

    The sub cluster intrinsic equation for the cement particles size distribution was derived on the base of fuzzy sub cluster theory .

  29. 平板波导中切伦科夫型级联二阶非线性效应的理论分析含左手介质的三层介质平板波导的转移矩阵和本征方程的分析

    An Analytical Study on Cherenkov Cascading Second Order Nonlinearity Transfer Matrix and Mode Eigenvalue Equation of Three-layer-material Plane Waveguide Formed by LHM

  30. 研究了板几何控制临界本征方程多群逼近的合理性。

    In this paper , the rationality of the multigroup approximation of the control critical eigenvalue equation for the slab geometry is studied .