微分形式

  • 网络differential form;K-C-M-B
微分形式微分形式
  1. 采用微分形式的动力学方程和积分形式的运动学方程相结合的有效方法,以及可用于有分离流动的Baldwin-Lomax湍流模型,精确地模拟大雷诺数大攻角下的复杂流场。

    The copulation of kinetic equation in terms of differential form and kinematic equation in terms of integral forms , and Baldwin Lomax turbulent model for separated flows , can be used efficiently in simulating exactly complex flow fields for large Reynolds number and large attack cases .

  2. 证明了微分形式与积分形式的等价关系。

    The equivalence between differential form and integral form is proved .

  3. Maxwell方程组与电磁量的微分形式

    Maxwell 's Equations and Differential Forms of Electromagnetic Quantities

  4. WT2类微分形式的Holder连续性

    WT_2-class Differential Forms Holder Continuous

  5. Maxwell方程组的外微分形式

    Exterior differential forms of Maxwell ' equations

  6. 分析粘弹性材料结构的振动,通常采用积分-微分形式的运动方程,有别于结构动力学中经常采用的KCM形式的运动方程。

    Unlike the K-C-M form of motion equations used in common structural dynamic analysis with visco-damping , integral-differential equations are usually used to describe the vibration of a visco-elastic structure .

  7. 参数估值过程采用改进的GaussNewton法,以最小二乘为准则直接对常微分形式的反应动力学模型进行估值。

    And the parameters of the kinetic model were estimated by using modified Gauss Newton method with the least square criteria .

  8. 微分形式的Liouville型定理

    D shape . Liouville Type Theorem for Differential Forms

  9. 关于微分形式的Poincaré不等式

    On Poincar é Inequality for Differential Forms

  10. 讨论了曲面的Gauss映射象的三个基本微分形式与原曲面的三个基本形式之间的关系,得到了关于Gauss映射的性质的两个结论。

    This paper , through discussing the relationships among three basic differential forms of a surface and its corresponding Gauss mapping image , generates two conclusions regarding the features of Gauss Mapping .

  11. 本文把微分形式的外代数应用手三维欧几里德空间中的电磁场理论,给出了Maxwell方程组的外微分形式。

    This paper applies the exterior algebra of differential forms to the electromagnetic field theory in 3-dimensional Euclidean space . The exterior differential forms are given for Maxwell 's equations .

  12. 第六章讨论了亚椭圆微分形式与流形的第一Betti数之间的关系。

    Chapter six discusses the connection about the hypoelliptic form with the first Betti number of manifold .

  13. 对于积分-偏微分形式的控制方程组,综合应用差分法、Newmark方法、Newton-Cotes数值积分方法进行求解,获得了求解复杂非线性问题的有效方法;

    By synthetically applying finite difference method , Newmark method and Newton-Cotes numerical integration formula , the integral - partial differential governing equations are solved .

  14. 本文采用微分形式的时域电场积分方程(TDEFIE)时间步进算法(MOT)对任意形状导体与线天线组合目标的电磁瞬态特性进行了分析。

    The transient response of the arbitrary shaped conductor and wire composite object is analyzed by the time-domain integral equation ( TDEFIE ) .

  15. 通过借鉴流形上微积分的处理手法,在R3中建立微分形式的积分的概念,使得Green公式、Stokes公式和Gauss公式内在联系的表述更加清晰。

    The concept of integral with differential form has been established in R3 by the method of differential integral in manifolds . Therefor the representation of the relationship between the formulas of Green , Stokes and Gauss is much clear .

  16. 验证拉普拉司数值逆转换准确性,推导出有限差分法,时间上采用Caputo微分形式。

    Validity of this numerically inverted solutions is verified by making use of a finite-difference scheme , where the fractional-in-time derivative is formulated using the Caputo definition .

  17. 用微分形式的吴方法计算了BBM-Burgers方程的古典对称和势对称,并求解了对应的不变解。

    The classical symmetries and potential symmetries of BBM-Burgers equation are calculated by Wu ′ s method in differential forms , and some corresponding invariant solutions of this equation are given .

  18. 当该积分形式流变方程的蠕变核为负指数函数形式时,给出了相应的微分形式(K-C-M-B)的流变方程。

    When the creep nucleus in the integral type rheologic equation is a negative exponential function , that its corresponding differential type ( K-C-M-B ) rheologic equation is shown .

  19. 利用外微分形式与矩阵的外代数等工具,将双特征Beltrami方程转化为一个非齐次的p-调和方程,转化过程中只用到加于特征矩阵的一致椭圆型条件。

    By using the outer differential forms and the outer algebra of matrices , we deform the Beltrami equation with double characteristic matrices to a nonhomogeneous p-harmonic equation , in which we only use the uniform elliptic condition of the characteristic matrices .

  20. 应用微分形式描述和分析电磁场问题

    Differential Forms with Applications to Description and Analysis of Electromagnetic Problems

  21. 微分形式论与外微分应用于电动力学的探讨

    Applications of Differential Form Theory and Exterior Differential to the Electrodynamics

  22. 关于四阶椭圆变分不等式及其微分形式&祝贺建校三十周年

    On fourth - order elliptic variational inequality and differentiable form

  23. 电磁场方程微分形式的另一种导出方式以及它的几何代数形式

    Differential forms and geometrically algebraic forms of Maxwell 's equations

  24. 在本文中,我们主要是把A-调和方程从取特殊值0的常微分形式推广到任意给定的微分形式,即p-调和类型方程。

    We extend some result of A-harmonic equation to p-harmonic type equation .

  25. R~3上微分形式及其积分

    Differential form and its integral on R ~ 3

  26. 微分形式与经典力学中的保守力场

    Differential Form and Conservative Force Field in Classical Mechanics

  27. 调和方程的解与微分形式之间有着密切的联系。

    The solution of A-harmonic equation and the differential forms have many affinities .

  28. SH&GORDON方程的双线性微分形式

    A bilinear differential form of the sh-gordon equation

  29. 缔合拉盖尔多项式的微分形式

    The Differential Form of Associated Laguerre 's Polynomial

  30. 一阶微分形式不变性在课堂教学中的妙用

    The Use of the Invariance of the One Order Differential Form in Classroom Instruction