cubature

On the Boundary Type Cubature in Multiple Numerical Integration

高维数值积分边界型求积公式的研究

Cubature Kalman filter is applied in the multipath estimation problem .

将容积Kalman滤波应用于多径估计。

Boundary type cubature formulas on the circular ring and spherical shell

圆环域与双层球壳上的边界型求积公式

The best cubature formulas for the sphere in a certain meaning

球域上的某种意义下的最佳求积公式

Differential cubature method for in-plane vibration analysis of shear deformable curved beams

多切口层合曲梁分析圆弧曲梁面内自由振动的微分容积解法

Differential cubature element method for free vibration analysis of moderately thick plates with discontinuities

求解不连续中厚板自由振动的微分容积单元法

The method of constructing cubature formulas for the sphere

球域上求积公式的一种构造方法

The construction of boundary type cubature is a problem that has been noticed for a very long time in numerical integration .

边界型求积公式是数值积分法研究方向早就被注意的问题。

The boundary type cubature is quite the type of formulae that only use numerical values on the boundary of the domain .

边界型求积公式正是仅仅利用被积函数在区域边界上的数值构造的公式。

Constructing Cubature Formulae on an Arbitrary Spherical Triangle

球面三角形上的数值积分公式的构造

This paper presents a free vibration study of moderately thick super-elliptical plates with various boundary constraints using the differential cubature method .

本文用一种新型的数值方法枣微分容积法求解任意边界条件下超椭圆形中厚板的自由振动问题。

By using the lowering dimensionality expansions , we construct boundary type cubature formulas with the algebraic precision for integrals .

借助降维展开公式，我们对积分构造出具有代数精度的边界型求积公式。

In the paper , the problem of free vibration of curved beams with uniform cross-section is studied by using a novel numerical solution technique , the differential cubature method .

用微分容积法求解圆弧曲梁在面内的自由振动问题。

At last , based on the theory of cubature , the multivariate linear regression equations are built up , and the traffic conversion coefficient of the controlled intersection junction are deduced .

最后，以容量法为理论基础，建立多元线性回归方程式，推导出信号交叉口车辆折算系数。

In this paper , the problems of bending , buckling and vibrations of Timoshenko beams on elastic foundations are studied by using a novel numerical solution technique , the differential cubature method .

用微分容积法求解弹性地基上Timoshenko梁的弯曲、稳定和振动问题。

A new numerical method , the differential cubature element method has been developed based on the domain superposition method and the differential cubature method for free vibration analysis of moderately thick plates with geometric discontinuities .

基于区域叠加原理和微分容积法，发展了一种新型的数值方法&微分容积单元法，用以分析具有不连续几何特征的中厚板的自由振动。

By using the expansions , we can construct boundary type cubature formulas with the algebraic precision of degree 2m-1 and the best possible estimates for multiple integrals of a kind of smooth functions over certain regions .

利用具有代数精度的降维展开公式，我们可以针对某些特殊区域，在某些光滑函数类中构造出具有2m-1次代数精度及最小余项估值的边界型求积公式。

The main research content is as follows : ( 1 ) Reduced collocation response surface model ( RCRSM ) is constructed using polynomial chaos expansion ( PCE ) with points of monomial cubature rule ( MCR ) .

主要研究内容如下：（1）基于单项式容积法和混沌多项式展开，构造了简约配点响应面模型。

Cubature Kalman filter ( CKF ) is a superior nonlinear filter that has a simple algorithm , high precision and good convergence , etc. And it is becoming a hot and efficient method to study the nonlinear estimation problems for the current and future .

Cubature卡尔曼滤波（CubatureKalmanFilter，CKF）是一种性能优越的非线性滤波，具有算法实现简单、滤波精度高、收敛性好等优点，正逐渐成为当前及未来研究非线性估计问题的热点和有效方法。