The fast inverse iteration algorithm and sparsity technique are also exploided to reduce the computation time and memory requirement. 在算法上采用快速逆迭代原理并应用稀疏存贮技术有效地节约了机时和内存。
An Improved Precondition Inexact Inverse Iteration Algorithm 一种改进的预处理不精确反迭代算法
Method of Equivalent Cooling Inverse Iteration for Form Finding of Truss String Structures 张弦桁架结构形态分析的等效降温逆迭代法
A Sort of Adaptable Application of the Inverse Iteration Method to Dynamic Analysis of Steel Headframes 逆迭代法在钢井架动力分析中的一种变通应用
The inverse iteration method for solving the minimum of the generalized eigenvalues is developed in this paper. At every step of iterations, the linear complementary equations are solved by Newton non-smooth algorithm. 发展了逆迭代法,求其最小广义特征值,在每一迭代步用Newton非光滑算法求解线性互补方程。
The principle of the inverse iteration method is stated and the method is applied to one kind of form-finding process. 阐述了逆迭代法的基本过程与原理,并将其运用于预应力索结构的一类形状确定问题。
Three distributed parallel computing algorithms are proposed, i.e. the Inverse Iteration/ Rayleigh Quotient Iteration algorithm, the Simultaneous Iteration algorithm and the Implicit Restart Arnoldi algorithm. 研究并提出了三种小干扰稳定特征值分布式并行算法,即逆迭代转Rayleigh商迭代分布式并行算法、同时迭代法分布式并行算法和隐式重启动Arnoldi分布式并行算法。
A new inverse iteration method of gravity in space domain for two dimensional body is introduced in this paper. 对二度体单一密度界面的空间域求解提出了一种改进的迭代反演方法。
This paper mainly describes the method of eliminating the multiples by predictive inverse filter iteration. 本文叙述了消除复杂多次波的预测反滤波迭代法。如果某个地区多次波的周期性较差,则用常规预测反滤波方法消除多次波的效果就很不理想。
New algorithm of matrix inverse iteration on the eigenvalue problem are presented in this paper. 本文对求工程特征值问题的矩阵反迭代法作了改进。
This paper introduces the basic arithmetic and IFS ( Iterated Function System) arithmetic using inverse function iteration method to draw the Julia set. 该文介绍了Julia集的反函数迭代基本算法和基于IFS(函数迭代系)反函数迭代算法。
A numerical solution for the elastohydrodynamic line contacts problem under heavy loads is presented, and the corresponding method which makes use of the inverse iteration is also described. 提出了等温线接触弹流问题的完全数值解,通过逆解迭代计算方法,获得了不同工况条件下的油膜压力分布、油膜厚度和油膜形状。
The Inverse Iteration Method for the Eigenproblem of Large Symplectic Matrices 大型辛矩阵本征问题的逆迭代法
A non-coherent detection scheme for chaotic digital communications based inverse iteration 一种基于逆向迭代的非相干检测的混沌数字通信方案
Identifying Moving-Loads by Regularized Inverse Analysis Iteration Method 正则化反分析迭代法识别梁上移动荷载及位置
In this paper, the cleaning matrix, which is used to determine the higher order frequencies and modes by the inverse iteration method, is deduced. 文中给出了在递迭代法中求高阶频率和振型的清型样阵;
A R-algorithm based on the extrapolation techniques is proposed, and a mixed extrapolation method is suggested for accelerating the convergence of inverse iteration method. 本文利用外推技术的思想,导出了加速逆迭代过程收敛的外推算法&R-算法,在此基础上提出了混合外推加速技术。
The tests have been performed on an electromagnetic vibration table which can be actuated analogously to the actual earthquake records. A two dimentional response analysis by means of mode Superposition method using subspace inverse iteration method has been made. 在可以模拟实际地震波的电磁振动台上进行了模型试验,用于空间反迭代法和振型叠加方法作了二维动力反应分析计算。
Based on the inverse iteration method, an iterative technique for dynamic condensation of finite element models has been derived in this paper. 本文从逆迭代法出发,导出了一种有限元模型动力缩聚迭代方法。
Inverse Iteration Method in Form-finding of Cable Structures 索结构形状确定的逆迭代法
A dynamic condensation technique via inverse iteration method 基于逆迭代法的结构动力缩聚技术
With the special eigenvalue of the real part used as the initial value, the accurate computation is carried out by the improved Rayleigh quotient inverse iteration. 以实部的特定特征值作为初值,用改进Rayleigh商逆迭代格式准确计算。
Accelerated Inverse Iteration Method by Extrapolation Technique 用外推技术加速逆迭代法
Order Reduction of Large Power Systems for Special Modes Using the Improved Rayleigh Quotient Inverse Iteration 利用改进Rayleigh商逆迭代法进行大系统特定模式降阶
A Sort of Adaptable Application of the Inverse Iteration Method 逆迭代法的一种变通应用
Generalized inverse Iteration Method for Eigenvalue Analysis of Nonsymmetric Matrix Structure Systems 非对称矩阵结构系统固有值分析的广义逆迭代法
A classical Rayleigh quotient iteration is applied in the computation of the second eigenvector, and some modifications are made both to bias convergence to the second eigenvector and to account for the solution of the linear system in the inverse iteration step by an iterative process. 特征矢计算中应用了Rayleigh商迭代,并进行了一些修正以使收敛强烈地偏向于第二特征矢及考虑逆迭代步中线性方程组的迭代求解。
This text use three kinds of device namely approximate method, trial method, improvement of inverse iteration method as to get the analysis and comparisons. 用三种方法即近似法、试算法、改进的逆迭代法对其做了分析与比较。
In order to obtain the stress-free geometry configuration, inverse iteration and weighted form finding method is introduced. 为获得最佳的初始无应力膜片几何形状,提出了高精度反射面初始构形确定的逆迭代加权找形法。
The results from experiment verify the veracity of the inverse iteration and weighted form finding method. 试验结果验证了逆迭代加权找形法分析的准确性。