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1)  time precise integration
时程精细积分
1.
Under the whole state ,the problem discussed can be described from a new view, and the equation can be precisely solved by the time precise integration method established in linear dyn.
针对等式约束非线性最优控制问题 ,通过一阶Taylor级数展开 ,得到线性化的动力学方程 ,进而在方程原变量的基础上 ,引入对偶向量 (Lagrange乘子向量 ) ,将动力学方程从Lagrange体系引入到了Hamilton体系 ,在全状态下 ,从一个新的角度对等式约束非线性控制问题进行了描述 ,进一步基于时程精细积分理论 ,对其方程进行了有效的精细求解 ,并通过算例说明了文中方法的有效
2.
Under the whole state, the problem discussed in this paper can be described from a new view, and its equation can be precisely solved by the time precise integration method established in linear .
针对非线性最优控制问题 ,通过一阶 Taylor级数展开 ,得到线性化的动力学方程 ,进而在方程原变量的基础上 ,引入对偶向量 (Lagrange乘子向量 ) ,将动力学方程从 Lagrange体系引入到了 Hamilton体系 ,在全状态下 ,从一个新的角度对非线性最优控制问题进行了描述 ,进一步基于时程精细积分理论 ,对其方程进行了有效的精细求解 ,并通过算例说明了文中方法的有效
2)  precise time step integration
精细时程积分
1.
An adaptive algorithm for state-transition matrix in precise time step integration based on the Pade function is presented in this paper.
本文提出了基于逼近理论的计算精细时程积分中的状态转换矩阵的算法。
2.
The non-stationary random seismic responses of structures are computed by means of the precise time step integration scheme combined with the pseudo-excitation method.
本文对结构在地震载荷下的非平稳随机响应作了研究,把地震载荷用不同频率虚拟激励替代,采用精细时程积分进行分析,着重研究了这一算法的并行性,设计了高效并行算法,并在TRANSPUTER并行机上实现了该算法。
3)  precise time-integration
精细时程积分
1.
The precise time-integration scheme with augmented matrix is derived by using the state space expression of the random models and can quickly and precisely compute the time-dependent power spectral density of structu.
借助于随机模型的状态方程表达式,可构造出增维精细时程积分格式,从而快速精确地求出结构的时变功率谱响应。
2.
A precise time-integration scheme with augmented matrix for analysing the non-stationary random responses of linear MODF structures to various uniformly modulated evolutionary random excitations is proposed.
对于不同形式的均匀调制演变随机激励,给出计算线性多自由度体系非平稳随机响应的增维精细时程积分法。
4)  precise time-integration method
精细时程积分法
1.
Flutter stability analysis of suspension bridges by precise time-integration method;
悬索桥颤振稳定性分析的精细时程积分法
2.
A precise time-integration method for solving RLW equation with initial and periodic boundary conditions;
关于RLW方程的初始值和周期边界值问题的精细时程积分法
3.
On precise time-integration method for second order hyperbolic differential equations;
二阶双曲型方程的精细时程积分法
5)  High precision direct integration
精细时程积分
1.
This paper show that the high precision direct integration (HPD) methods can calculate the response at any time within this time interval independently by a onestep computa.
传统的直接积分方法是极度串行而不适于并行计算,而精细时程积分方法可以使用大步长单步计算出求解区间任意时间点的响应值,为并行计算提供了极大的可能性。
2.
An algorithm for the high precision direct integration for the dynamic response of structures subjected to arbitrary loading and its parallel implementation are introduced in this paper.
介绍计算任意荷载作用下线性结构动力响应的精细时程积分及其并行算法。
6)  precise time-integration method
精细时程积分
1.
Application of precise time-integration method forload identification;
精细时程积分在载荷识别中的应用
2.
The precise time-integration method has a high computational accuracy and has obtained a successful application in the computational structural dynamics.
采用减缩自由度精细积分求解多跨连续梁的动力响应结果与用精细时程积分法计算的结果相比差别很小 ,所求动力响应结果的精度是可以满足一定条件下的工程设计要求
3.
On wavelet precise time-integration method for Burgers equation;
该方法用拟小波配点法对空间域进行离散,建立起对时间的常微分方程组,然后采用精细时程积分方法对该方程组求解。
补充资料:程程
1.旅途停顿处。 2.一程又一程。谓路程遥远。
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