同时,根据这个结果分析得到了求解蒸汽发生器一维传热方程的逆风有限差分格式是稳定的。
At the same time, based on the result, it is concluded that the upwind finite difference scheme for solving the one dimensional heat transfer equation for SG is stable.
采用样条配置法数值求解环流器等离子体撕裂模方程。
Using spline collocation method to solve plasma tearing mode equations numerically is introduced.
采用基于同位网格的SIMPLE方法求解gao - YONG不可压湍流方程组,对二维扩压器流动进行了数值模拟。
A two-dimensional incompressible diffuser flow was numerically simulated employing no staggered grid arrangement and incompressible SIMPLE method to solve GAO-YONG turbulence equations.
此外,还提出了对不同的边界条件、求解域内部边界、介质分界面和时谐场方程的处理技术以便应用该预处理器。
Besides, some techniques for boundary conditions, interior boundaries, interfaces between different dielectric media and time harmonic equation are proposed for the employment of this preconditioner.
该方法利用能量守恒方程的残差特征建立线性方程组,通过求解方程来完成多个具有固定偏差的传感器故障的检测和诊断。
This method can detect and diagnose sensor fault with fixed deviation by establishing linear equations utilizing the residual characteristics of energy conservation equation and solving them.
本文运用实际系统向二阶模型逼近的方法,导出了求解调节器参数的矩阵方程,并编制了相应的计算机辅助设计的程序。
In this paper, a matrix equation for solving regulator parameters is derived, based on approximating the practical system to a typical two-order model. Corresponding CAD program is provided.
对一个电缆变压器的绕组,通过求解有限元方程,得到其温度场和热气流场的分布。
In this paper, the distributions of the temperature and flow field are derived for a cable transformer coil by solving the finite element equations.
该方法是基于最小相位滤波器的复倒谱系数和其群迟延函数以及其系统函数之间的关系,通过一个非线性的递归方程求解分母多项式的系数。
Based on the relationship between the group delay function and the cepstral coefficients, the denominator polynomial coefficients can be determined through a nonlinear recursive difference equation.
实现了一个在网络环境下求解线性方程组的并行求解器。
A paralleling solver to the linear equations in net environment is realized.
实现了一个在多处理机环境下线性方程组的并行求解器。
A paralleling solver to the linear equations in multiprocessor environment is realized.
文中在物面无滑移边界条件的基础上施加物面绕体轴的切向速度,通过求解定常ns方程对飞行器滚转进行模拟。
In the paper, the steady NS equation was solved to simulate aircraft roll by adding tangent velocity to no slip wall boundary condition.
带伸展柔性附件航天器的动力学方程是刚-柔耦合的时变非线性动力学方程,用传统方法求解其动力学响应时会遇到很大的困难。
The dynamic equation of the spacecraft with extensional flexible appendages system is time variable and nonlinear, so it is very difficult to solve this kind of equation with traditional methods.
通过求解速率方程,建立了环形掺铒光纤激光器的理论模型。
A theoretical model has been established based on the solution of the rate equations for the erbium-doped fiber ring laser (EDFL).
介绍一种用实验的方法求解配水器水嘴嘴损的方程,并根据该方程制作了配水器水嘴嘴损曲线图版。
This paper brought in an experimental method to crack the nozzle choke loss formula and drew out the curve chart of choke loss.
提出了光导型半导体探测器内载流子输运的动力学模型及方程组,并对方程组进行了数值求解。
A dynamics model and the relevant equations describing transport of photocarriers in PC-type semiconductor detectors are established.
求解了在横流放电激光器中的一维热转移方程。
One dimensional heat-transfer equation for transverse-flow discharge lasers has been solved taking into account the gas flow.
解该矩阵方程可得到符合平衡关系的各级回热加热器抽汽系数,并在此基础上求得各级加热器的效率,从而简化了运用分析方法求解抽汽系数的过程。
Then the steam extraction coefficients can be got by solving the equation, furthermore the exergy efficiency of the heaters. So the calculation procedure can be simplified.
斜拉索的粘性剪切型阻尼器减振设计需要求解二阶微分方程组,计算工作量很大。
The differential equations with two degree have to be solved for designing viscous shear damper that is used to reduce the vibration of cables of cable stayed bridge.
通过采用EH11模式,我们对光纤激光器的三能级抽运速率方程进行了数值求解。
By using EH11 mode, we have numerically solved the rate equations of a three-level pumping scheme for a fiber laser.
通过对运动方程的求解,得到不同的飞行器参数变化对整体运动的影响也是不同的。
Induce the real spacecraft parameters to solve the motion equations and get that the different spacecraft parameter variations have the different influence on the system attitude motion.
运用高斯赛德尔迭代法的约束方程式求解器。
运用高斯赛德尔迭代法的约束方程式求解器。
应用推荐