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numerical method相关的网络例句

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与 numerical method 相关的网络例句 [注:此内容来源于网络,仅供参考]

A "time-dependent relaxation" method is proposed to accurately implement given photospheric footpoint displacements and force-free conditions. The method is applied to analyzing the energy buildup of coronal magnetic fields, and the numerical results confirm the Aly conjecture (the magnetic energy of the force-free field is bounded above by the fully-open field energy), and extends it from fully-open to partially-open force-free fields.

提出计算无力磁场的"时变松弛"方法,能精确实现光球足点位移和无力条件;采用该方法分析日冕磁场的剪切储能,验证了Aly猜想(无力场磁能以全开放场磁能为上限),并将该猜想由全开放无力场推广至部分开放无力场。

The algorithm GS to solve the problem of inverse dynamics based on the optimal theory is proposed, by using the numerical methods of Gill and shooting target, the optimal joint driven torques are obtained With the smooth joint trajectory motion, a fast and stable inverse dynamics method is proposed, it provides a new effective way to control the flexible manipulator The trajectory planning in the joint space and Cartesian coordinates is especially discussed In terms of kinematics of space flexible link manipulators, a sequential integration method for inverse dynamic analysis of flexible manipulators is developed The concrete results of simulations tested and verified the validity of proposed methods, and some valuable conclusions are achieved.

提出了求解基于最优理论的柔性臂逆动力学问题的GS法(Gill—Shooting method),得到了柔性臂关节的最优驱动力矩;提出了基于光滑关节运动轨迹的柔性臂逆动力学的快速稳定方法,为柔性臂控制提供了一条新的途径;探讨了关节空间和直角坐标空间柔性臂的轨迹规划问题;研究并完善了结合柔性臂运动学的顺序积分的逆动力学方法。通过具体实例的仿真研究,验证了所提出的柔性臂逆动力学方法的有效性,得出了一些很有价值的结论。

Seeing that many researchers devoted themselves to the study of catenary method in recent years. Based on the standard curve of the catenary, the catenary algorithm of two-end-fixed cableway was studied in this paper, which established state coordinate equation and which used the numerical value method to analyze non-linear equations under the condition offeree equilibrium and condition of deformation compatibility.

为此,近年来不少学者致力于单跨架空索道悬链线理论的研究,本文在此基础上,从索道悬链线的标准线形出发,通过建立状态协调方程,来研究架空索道的悬链线精确算法,计算上采用满足力平衡和变形相容条件为基础的数值分析方法来求解非线性方程组。

The method of inverting flat plate thermal storage cell was proposed to improve the melting and heat transfer rate,and the heat transfer enhancement simulated by numerical method.

为了提高板式相变储能单元的融化传热速率,提出了在相变材料融化过程的适当阶段翻转储能单元以起到传热强化作用的方法,并采用数值法对该方法的传热强化效果进行了分析。

Numerical simulations of the three dimension viscous flow over the SUBOFF-1 model provided by DARPA and other two models are processed by solving RANS equations withκ-εtwo-equation turbulence model and finite volume method, and with SIMPLEC method for pressure-linked terms, central difference shemes for temporal derivative terms, and second-order upwind schemes for convective and diffusive terms.

本文基于RANS方程,采用κ-ε两方程湍流模型来封闭控制方程,采用有限体积法离散控制方程,对于速度压力关联方程,应用协调一致的SIMPLEC算法求解,变化率项用中心差分,对流扩散项采用二阶迎风格式,分别对DARPA提出的裸艇体SUBOFF-1模型以及另外两种回转体模型进行了数值模拟计算。

Numerical results for the original stochastic Duffing-van der Pol system obtained separately by the Mento-Carlo method and the Chebyshev polynomial approximation are compared to show the effectiveness and efficiency of the latter method in solving the nonlinear dynamical problems of system with bounded random parameters.

数值模拟结果显示,Chebyshev正交多项式逼近法是研究含有界随机参数的耦合非线性动力学系统的一种有效方法。

By using TCN—AN numerical torsion testing machine, the torque of Cast Iron Materials under pure shearing is measured, and its strain is also measured through XL2101B2 static strain meter, adopting method of whole bridge connection. Based on the above experiment equipments and all the measurement results, method of torsion of circular shaft is designed to measure Elastic Modulus of Cast Iron Materials.

通过 TCN—AN数控扭转试验机测量处于纯剪切状态下铸铁试件的扭矩,采用全桥接线法,使用XL2101B2静态应变仪测量铸铁试件的应变,基于以上两种实验仪器及其测量的结果,发展了圆轴扭转法来测量铸铁材料的弹性模量。

The isothermal time independent flow for power-law fluid in a helical pipe with circular section is studied with theoretic method and numerical method in the paper.

本论文在前人工作的基础上,采用理论方法和数值计算方法研究了幂律流体在圆截面螺旋管道内的等温定常流动。

Based on existing creep theory and the spline function collocation point method, a numerical method was developed to calculate the transient creep strain and stress of a rotor of steam turbine to be aligned.

以往由于缺乏转子钢在直轴温度范围内的蠕变特性实验数据以及对大轴温度场、应力场和应变场的深入理论分析,直轴工艺还带有较大的经验性。

The coefficients in trial function can be gained by the point collocation method, then the solution of the boundary value problems is obtained. Non - uniform beams and irregular plates on Winkler foundation and plates on elastic half space foundation can be numerical calculated by the introduced method.

为对土与结构物的相互作用进行研究,在采用适当的土体模型的基础上,必需求解地基与基础的共同作用方程,而该共同作用方程一般是偏微分方程或微分积分方程,除一些简单的模型外,其解析解较难获得,因此只能采用数值方法求其结果,加权残仇法是一种L作鼠少、简便易行的数仇方法{2,但其解的精度'。

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推荐网络例句

In contrast to the ubiquitous rising-sun-with-rays military flag of the Japanese, Chinese banners and ensigns feature a range of designs.

与遍地都是的太阳军旗不同,中国人的旗帜和徽章设计得各式各样。

From their small corner of Feng's Guangzhou headquarters -- a jumble of pink leashes, squeezable rubber steaks, and plastic doggy Santas for Fido's stocking -- Soleil's designers come up with at least five new products a month.

从Feng 设在广州总部的产品展示柜台上可以看到,Soleil的设计师每月至少设计出5件新产品。

FFT is important for additive synthesis because it helps us to estimate the values for the oscillators that produce the partials of the synthesised sounds.

FFT对加法合成是很重要的,因为它有助于我们评估产生合成音分音的振荡器的价值。