The new starting model can be applied to other turbofan engine "s starting processes" numerical simulation and design.
可以把这个起动模型应用到其它涡扇发动机的起动过程的模拟和设计中。
Stabilized fractional step algorithm has been widely accepted for numerical solution of the incompressible N-S equations.
分步算法已被广泛应用于数值求解不可压缩n - S方程。
Fixed a localization issue that was causing the wrong numerical separator to be displayed for languages other than U. S. English.
修正了一个问题，是错误的数字分隔符使得语言显示不同于美国英语。
The numerical simulations of the flow field around and aerospike nozzle cell were completed base on N S equations with Second order NND scheme.
从NS方程出发，采用二阶精度的NND格式对塞式喷管的流场进行了数值模拟。
This paper presents the results of the analysis and numerical solution of the three-dimensional turbulent incompressible flow in an S-shaped rectangular duct.
本文给出了矩形截面的s形弯曲管道中气流的三元紊流数学分析和对不可压缩情况进行的数字解结果。研究中将三元粘性紊流看作半抛物线形式。
To investigate the rolling control characteristics of canard-controlled missile with fixed-tail, a numerical simulation method based on N-S formulation was conducted.
采用以N-S方程为主控方程的数值模拟方法，进行固定尾翼鸭式气动布局导弹的气动特性和流场数值模拟。
It is shown that S-A turbulence model which usually used in external flows still sustains its precision, numerical stability and efficiency in the calculation of internal flows.
这表明常用在外流计算中的S - A湍流模型在内流计算中仍具有较高的精度，数值稳定性和效率。
The reliability tests both the axial fatigue and the biaxial fatigue of casing strings were designed by means of examination and numerical simulation, and the P-S-N curves were obtained.
运用可靠性方法，基于概率分析设计了单轴和双轴疲劳可靠性试验，得到了套管柱的单轴和双轴概率疲劳特性，推导出套管钻井的P — S —N 曲线方程。
The transonic turbulent flow around a blunt nosed and short body at large angle of attack was calculated and analysed by using numerical simulation method to solve the full N S equations.
采用数值模拟求解NS方程方法计算与分析了绕大钝头短体外形的跨音速大迎角时的湍流流动。
The simulative result basically accords with the experimental data, which demonstrates the possibility of researching the amphibious vehicle "s performance on water by means of numerical simulation."
模拟结果和实验结果基本吻合，从而论证了用数值模拟方法对两栖车辆的水上性能模拟研究的可行性。
Finally, the developing trend of numerical methods for the N-S equation is forecasted.
最后对数值求解N-S方程的发展趋势进行展望。
It 's applications on welding process control, welding structure design, numerical calculation and artificial intelligence are emphasized.
重点讨论了计算机在焊接过程控制、焊接结构设计、数值计算和人工智能中的应用。
Use Mitsubishi 's 20gm and 10gm to finish the position control and speed control, and assure the working accuracy of the numerical bender.
采用三菱20gm和10gm定位模块来实现位置和速度控制，保证数控弯管机的加工精度。
The possibility of chaos in S. cerevisiae culture system in CSTR was investigated by means of numerical computation under fixing the amplitude A and changing the frequency w of forced impulse.
以全混釜中酵母培养系统为对象，固定外加激励振幅值，改变激励频率，运用数值方法研究了强迫激励下乙醇连续发酵系统中存在混沌的可能性。
This kind of based on the S7-200PLC entire numerical control system is suitable of middle, high speed paper machine, s speed, reliability control performance and so on the need.
这种基于S7-200PLC的全数字控制系统适用中、高速纸机的速度、可靠性等控制性能的需要。
Based on the CFD theories and routine numerical methods, the incompressible N-S equations are considered to be the governing equations in the paper.
基于CFD基本理论知识和常用数值计算方法，本文选取不可压n - S方程作为控制方程。
The exact s parameter for the coupling of DR and micro strip line is calculated by the numerical method.
关于介质谐振腔和微带线耦合的S参数的求解方法，本文采用了数值求解的方法直接求得其散射矩阵。
Nowadays, many different numerical methods have been developed to solve the N-S equation.
对于描述流体运动的基本方程n - s方程，现已开发出了多种不同的数值求解方法。
It was complicated to solve the N-S equation about the flow in the numerical computation.
流体N - S方程求解是数值计算中较为复杂的一种。
By combining heat transfer theory with computer numerical value simulation, this study simulates temperature field 's variety of CFST with high temperature.
本次研究主要内容是把传热学理论与计算机数值模拟相结合，用以模拟高温(火灾)作用下钢管混凝土温度场的变化。
Table S-3 contained a set of numerical values intended to quantify the radiological effluents associated with reprocessing, storage, and disposal of spent fuel and other wastes.
表s一3含有一套数值，这些数值可以用来量化放射性污物，这些污物都与核废料和其他废物的加工、贮存和处理有关。
The proposals are based on the numerical results obtained by authors and the experimental and calculated results presented by S. S. Chen , D.
这些建议是根据作者的计算结果，并参考了国外在流体诱发振动方面的著名学者S。 S。
Adaptive mesh method which raises in 80's is a new method to numerical generate grid by solving a boundary value problem of elliptic equation.
自适应网格法是80年代兴起的通过求解椭圆型方程的边值问题来数值生成网格的一种新方法。它是在任意形状的区域上求偏微分方程的数值解的一种非常有效的工具。
This paper briefly reviews the definition of multiresolution analysis and then applies it to modify trapezoidal rule and Simpson s rule for numerical integration .
简要介绍了多分辨分析，用其想法修改数值积分中的梯形法则及辛普森法则的算法，并给出了一些较好的数值结。
Reference books for the Tao Wenquan teacher' s " Numerical Heat Transfer, " Second Edition, Wu root preparation, with notes.
说明：参考书为陶文铨老师的《数值传热学》第二版，吴志根编写，附带注释。
By using Wu s method, all the precise solutions of power flow equations are worked out without encountering the numerical difficulty of ill-condition.
通过运用吴消元法求解电力系统潮流方程，求得了全部实域精确解，同时避免了因以数值迭代方法求解出现雅可比矩阵奇异的现象。
A new anisotropic bone remodeling numerical theory model was proposed on the basis of (Wolff s) law and anisotropic mechanical properties of bone.
新型各向异性骨再造数值模型，量化了骨再造过程和骨力学性质的各向异性，实现了骨再造过程数值模拟的各向异性。
In this paper author investigates a numerical method for the time independent equations of N-S type and pressure Poisson equation.
本文研究了定常n - S型方程和压力泊松方程的耦合求解。
Since 1950' s, the research of numerical method for hyperbolic conservation laws is one of key research directions in computational mathematics.
二十世纪五十年代以来，双曲型守恒律方程数值计算方法的研究一直是计算数学中的一个重要研究方向。
Since 1950' s, the research of numerical method for hyperbolic conservation laws is one of key research directions in computational mathematics.
二十世纪五十年代以来，双曲型守恒律方程数值计算方法的研究一直是计算数学中的一个重要研究方向。
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