1) Newmark method
Newmark法
1.
Analysis of effects about the solution to revolving slightness beam with Newmark method;
用Newmark法求解旋转细长梁的影响因素分析
2.
An algorithm,considering Zhang-Shimizu method and Newmark method together,by which the singularity of the Riemann-Liouville fractional derivative with quadratic nonlinearity functional can be solved,was deduced.
本文结合Zhang-Shimizu法与Newmark法,解决了二次非线性的Riemann-Liouville分数导数中奇异性问题,从而得到了非线性分数微积分求解的单步数值积分算法。
3.
The displacements of two selected international landslide cases are calculated by two-dimensional program of UDEC and Newmark method,respectively.
应用二维离散元程序UDEC计算了地震荷载作用下边坡的位移,并将计算结果与Newmark法计算结果及震后现场实测值进行了对比。
2) Newmark-β method
Newmark-β法
1.
Based on the wind pressure data synchronous measured from wind tunnel tests,the peak vertical displacement responses of nodes on a single-layer spherical latticed shell structures were calculated by Newmark-β method in the time domain,complete quadratic combination(CQC) method and square root sum of square(SRSS) method in the frequency domain respectively.
根据风洞试验同步测量的风压数据,分别采用时域Newmark-β法、频域完全二次型组合法以及平方总和开方法计算单层球面网壳结构的节点峰值竖向位移响应,对3种方法的计算精度、计算时间等进行了比较;并且给出了一种离散荷载时间序列的新途径,即应用本征正交分解技术将脉动风荷载分解为空间协方差模态和主坐标,对主坐标时间序列利用三次样条插值函数离散成新的风荷载时间序列。
2.
The time-domain analysis for the forced vibration of circular arches with variable cross-section is studied by the combination of transfer matrix method and Newmark-β method.
将传递矩阵法与Newmark-β法相结合，研究了变截面圆拱强迫振动的时程计算问题。
3.
The result calculated by the precise integration method in different time steps is compared with the result calculated by Wilson-θ method and Newmark-β method.
对于拟粘滞摩擦耗能系统响应的计算,我们一般采用Wil-son-θ法和Newmark-β法,但存在误差大,对时间步长要求严格的缺点,笔者将精细积分法引入拟粘滞摩擦耗能系统响应的计算中,并将在不同时间步长下的计算结果与用传统的Wilson-θ法和New-mark-β法的计算结果加以比较,得出在相同时间步长下,引入精细积分法的计算精度较高,且在较大时间步长下,该种方法仍能保持较好精度的结论。
3) Newmark method
Newmark方法
1.
The selection of parameter β and time step in Newmark method are discussed.
在此基础上,研究了Newmark方法中参数β的确定和时间步长的选择。
2.
Starting from the concept of spring joint in Newmark method, the contact nonlinear finite element model is established for the pile-soil system.
从Newmark方法弹簧支座的概念出发,建立了桩土相互作用体系的接触非线性有限元分析模型,采用复合地基反力法的P-Y曲线公式,推导了作用于桩上的非线性弹簧弹性系数的计算公式,基于marc有限元软件编制了相应的计算程序,基于一阶Taylor随机有限元的思想,给出了土性参数对泥面位移的敏感性计算公式,结合试桩资料的计算结果验证提出方法是合理可行的。
3.
The governing equation is first discreted in time by Newmark method,leading to a time-stepping scheme,where an exterior elliptic problem has to be solved in each time step.
先用Newmark方法对时间进行离散化,在每个时间步求解一个椭圆外问题。
4) partitioned Newmark method
分块Newmark法
5) Newmark integral
Newmark积分法
1.
by handling the inconstant step Newmark integral emulator,the piston displacement response,the current response in the winds and the gas capacity modulation under the different input voltage waveform are calculated.
运用变步长的Newmark积分法,计算比较了在不同的输入电压波形下,控制压缩机活塞的位移及其线圈内的电流响应,以及对压缩机排气量的影响,为直线压缩机控制系统的设计打下了理论基础。
6) Newmark-αmethod
Newmark-α法
补充资料：法性属法为法性土
【法性属法为法性土】
谓真如法性之理，譬如虚空，遍一切处，乃是法身所证之体，即为所依之土，故名法性属法，为法性土。
谓真如法性之理，譬如虚空，遍一切处，乃是法身所证之体，即为所依之土，故名法性属法，为法性土。
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