1) precise integration method
精细积分法
1.
Investigation on the precise integration method in structural dynamics;
关于结构动力学中精细积分法的研究
2.
Increment-dimensional precise integration method for nonlinear dynam icequation;
非线性动力方程的增维精细积分法
3.
The high accuracy numerical solutions of the system are obtained using precise integration method.
在结构连续化假定的基础上,将内筒和外筒视为铁摩辛柯梁,同时考虑内筒和外筒的剪切与弯曲变形,建立了筒中筒结构协同分析的哈密顿对偶体系,导出了相应的状态空间方程,其系统矩阵具有辛矩阵的特性,可用精细积分法求该体系的高精度数值解。
2) precise time-integration method
精细积分法
1.
A precise time-integration method is proposed for solving a higher-order parabolic equation with initial conditions and periodic boundary conditions.
文末的数值算例进一步表明,精细积分法对大的时间步长和长时间计算均有效,因此是一种很实用的方法。
2.
By means of error analysis of recursion process of precise integration, the authors discover the essential reason of obtaining the high precise numerical results of exponential matrix exp(A) in the precise time-integration method , which is that the relative error of numerical computation is not enlarged in a whole recurrent process.
通过对精细积分法递推过程的误差分析 ,发现该方法能获得高精度数值结果的根本原因是 :数值计算的相对误差不随递推过程的进行而扩散。
3.
The purpose of this paper is to apply precise time-integration method on the elastoplastic seismic response of short-leg shear wall structure.
为避免精细积分法中的矩阵求逆,采用龙格-库塔法计算状态方程的非齐次项,并与指数矩阵的精细算法结合,应用在短肢剪力墙结构的弹塑性地震反应分析中。
3) precise integration
精细积分法
1.
The precise integration .
研究平稳随机波在粘弹性分层横观各向同性介质中的传播问题· 将岩层考虑为分层介质,各层性质不同,岩层位于基岩上面,并且认为基岩比岩层刚很多,在基岩处给出随机激励· 在频率和波数域中将控制方程化为常微分方程求解· 对常微分方程,应用两点边值问题的精细积分法进行求解· 因此,近年来发展的应用于结构随机振动的虚拟激励法可推广于当前分层岩层响应的计算·
2.
Dynamic equations are solved with precise integration method which is advanced by professor Zhong.
利用钟万勰教授提出的精细积分法求解动力学方程,具有无条件稳定,计算精度高的优点。
5) precise integration method
精细积分方法
1.
Improvement of Precise Integration Method and Its Application in Dynamics and Control
精细积分方法的改进及其在动力学与控制中的应用
2.
An extended precise integration method for response of a structure subjected to evolutionary random exciation
受演变随机激励结构响应的扩展精细积分方法
3.
Precise integration method is extended to solve nonlinear Schrodinger equations, in which the nonlinear item is treated in advance.
本文采用精细积分方法和分步傅里叶方法研究了非线性薛定谔方程的随时演化问题。
6) 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
补充资料：半积分极谱法
分子式：
CAS号：
性质：又称卷积伏安法(convolution voltametry)，是以记录电流的半积分m与电压E的关系曲线为基础的一种极谱法和伏安法。
CAS号：
性质：又称卷积伏安法(convolution voltametry)，是以记录电流的半积分m与电压E的关系曲线为基础的一种极谱法和伏安法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条