Project Euler was started by Colin Hughes (a.k.a. euler) in October 2001 as a sub-section on mathschallenge.net.
ProjectEuler由ColinHughes (也被人们称为 euler)在 2001年10月创建，一开始时作为 mathschallenge.net 网站的一个子栏目。
Concerning the flow problem inside the injector nozzle for Dl diesel engine, the Euler-Euler approach was utilized in this paper to solve the two-phase flow calculation.
针对柴油机喷嘴内的流动问题采用欧拉·欧拉两项流法来求解。
In this paper, the Euler-Euler model was used to numerically analyze the influences of the particle volume fraction, the diameter of tube and the Reynolds number on the phase-change region.
采用双流体数学模型通过数值模拟发现：在层流条件下，双流体模型能够很好地模拟颗粒相体积分数、管径和R e对相变区间的影响。
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。
Some conceptions and the correspoinding equation is put forward, such as Euler vector, Euler orientation cosine matrix and Euler switch orientation cosine matrix.
提出了欧拉向量、欧拉方向余弦矩阵、欧拉基变换方向余弦矩阵等概念，并给出相应的公式。
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。
So, dual Euler method is better than quaternion method in the solution of the singularity of the Euler equation.
因此，对于解决欧拉方程奇异性来讲，双欧法要优于四元数法。
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。
This paper studies comparatively dual Euler method and quaternion method which are used for the solution of the singularity of the Euler equation.
对解决欧拉方程奇异性的双欧法和四元数法进行了对比研究。
This paper studies comparatively dual Euler method and quaternion method which are used for the solution of the singularity of the Euler equation.
对解决欧拉方程奇异性的双欧法和四元数法进行了对比研究。
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