The numerical solution of Euler equations is provided as flow solver .
翼型的流场解由欧拉方程的数值解提供。
An implicit time-marching method is presented for solving the transonic Euler equations.
本文提出了求解跨音速欧拉方程的一种隐式时间推进法。
The governing equation is 3D Euler equations, which is solved by the finite volume method.
利用再生核理论和有限差分法给出了一种计算欧拉方程组的新方法 。
The complete Euler equation set contains all kinds of Euler equations of the variational problems.
该方程组涵盖了变分问题的各种欧拉方程。
The complete Euler equation set contains all kinds of Euler equations of the variational problems.
通过两个算例验证了完全欧拉方程组的正确性。
In most cases, molecular viscosity is unimportant so that the use of Euler equations is sufficient.
在大多数情况下，分子的粘度是不重要的，因此采用欧拉方程就足够了。
The explicit finite volume method based on unstructured adaptive meshes is employed to solve Euler Equations.
对运动边界附近严重变形的网格采用局部网格重新生成的方法进行处理。
The approach is to solve the Euler equations in a rotor fixed frame of reference using a finite volume method.
采用有限体积法在桨叶固接坐标系直接求解三维欧拉方程。
Numerical results of two-dimensional Euler equations of compressible gas dynamics verify the accuracy and robustness of the method.
通过计算二维可压缩流欧拉方程组的几个算例，数值结果表明，该格式具有高精度、高分辨率及计算简单的特点。
A new method for calculating Euler equations is presented by means of the theory of reproducing kernel space and finite difference method.
利用再生核理论和有限差分法给出了一种计算欧拉方程组的新方法。
Euler equations are applied to calculate the aerodynamic forces, when the time-domain method is used to solve structural motion equations.
用欧拉方程计算非定常气动力，在时域内求解结构运动方程。
A mathematical model for the inverse problem of unsteady aerodynamic design of 2-d oscillating airfoil based on Euler equations is proposed.
建立了基于欧拉方程组的二维振荡机翼非定常气动设计反命题方法的数学模型。
Moreover, in Chapter 4, we also consider the non-relativistic global limits of entropy solutions to the extremely relativistic Euler equations.
另外在第四章中，我们还研究了极端相对论方程组熵解的非相对论整体极限问题。
This paper puts forward the comparative coefficient way in solving two special type of Euler equations, which can make it more simple and convenient to use.
本文给出了解决二种特殊类型的欧拉非齐方程的比较系数法，使这类问题变得简单，并提供了许多方便。
The Cauchy problem of Euler equations with degenerate linear damping for a perfect gas is studied in this paper, while the initial gas lies in a compact domain.
本文研究了理想气体的带线性退化阻尼项的可压缩欧拉方程组的真空初值问题。
The mutiple-solution phenomenon of steady transonic flow about two-dimensional plane cascade using the Time-Marching method for the Euler equations is examined.
本文用时间推进法求解欧拉方程组计算二维平面叶栅绕流问题数值实验是否有多重解现象。
A gas flow model with laser plasma as heat source was developed based on axial symmetric Euler equations in the laser propulsion rocket engine absorption chamber.
以轴对称非定常欧拉方程为基础，建立了激光推进火箭发动机吸收室内纯气相单组分、以激光等离子体为内热源的流场模型。
The Euler equations of incompressible and inviscid fluid are used for control equations of the stern flow field, and the propeller is computed by lift line theory.
选取了不可压缩无粘流体的欧拉运动微分方程作为尾流场的控制方程，螺旋桨则用升力线理论计算。
The governing equations on the transformed space are formed by using the contravariant velocity components of the Euler equations, the treatment on the wall boundaries is simplified.
在计算空间以逆变速度分量为未知变量的欧拉方程组为控制方程，从而简化壁面边界的处理。
Euler equations of generalized Riemann variable are derived from unsteady primitive variable Euler equations and solved by using two - a point-two-step upwind finite difference method.
该方法将原参数非定常欧拉方程组重新组合成以广义黎曼变量表示的欧拉方程组，再用二点二步迎风格式离散求解。
In 1728 Euler gave differential equations for geodesics on surfaces.
1728年，奥伊勒绘出了曲面上测地线的微方程。
We set up robot dynamic equations using Newton Euler method on the basis of kinematics analysis of robot.
在对机器人进行运动学分析的基础上，利用牛顿欧拉法建立机器人动力学方程。
The attitudes of vehicle are described by both quaternion and Euler angles, and two kinds of motion equations are established accordingly.
通过四元数法和欧拉角法描述飞行器姿态，并建立相应的运动学方程。
The general program of differential equations can be calculated at the same time using the Runge-Kutta method and Euler method.
说明：微分方程通用程序，可以用龙格库塔法和欧拉法同时进行计算。
Euler approximation is introduced for a broad class of jump-diffusion equations in this paper.
介绍了一类具有跳-扩散参数的随机微分方程的数值逼近方法。
We set up robot dynamic equations using Newton Euler method on the basis of kinematics analysis of robot. The simulation result testified the validity of this method.
在对机器人进行运动学分析的基础上，利用牛顿欧拉法建立机器人动力学方程。
Only the Euler method is popular and efficient among the numerical methods for the stochastic delay differential equations, but its order of convergence is only 1/2.
随机延迟微分方程数值方法中欧拉方法是唯一较为成熟、有效的方法，但欧拉方法的收敛性差，其收敛阶仅为二分之一。
The differential equations of equilibrium of the constrained rod are established taking Euler angles as variables to describe the attitude of the cross section.
以描述截面姿态的欧拉角为变量，建立受约束弹性杆的平衡方程。
Using the improved method we studied inviscid and viscous transonic flow in turbomachinery based on Euler and Navier Stokes equations.
计算结果表明，本方法是透平机械内部跨音速流动计算的强有力的手段。
Using the improved method we studied inviscid and viscous transonic flow in turbomachinery based on Euler and Navier Stokes equations.
计算结果表明，本方法是透平机械内部跨音速流动计算的强有力的手段。
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