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- ideal 3D MHD equations 三维理想MHD方程
- Implying the up-wind scheme and adaptive grids, we have established a 3-D simulation model of the magnetosphere based on the ideal MHD equations, and successfully achieved quasi-steady states. 我们基于理想磁流体力学方程,采用迎风格式差分和可变格点大小的数据结构,建立了一个三维磁层MHD模型,并实现了准稳态运行。
- Then , we consider the following Cauchy problems for the MHD equations(m = 2):where u = u(x,t) , B = B(x,t) , p = p(x,t) , a , b have the same meanings as above. 考虑如下MHD方程组(m=2)的Cauchy问题:这里 u=u(x,t),B=B(x,t),p=p(x,t)分别表示流体的速度场,磁场以及压力。 a,b表示给定的初值,并且满足?·a=0,?·b=0。
- A new Jacobian matrix splitting method for ideal three-dimensional MHD (magnetohydrodynamics) equations was developed and verified by numerically simulating 3D hypersonic MHD flows. 摘要针对三维理想MHD方程提出了一种新的雅可比矩阵分裂方法,并成功地应用于磁场干扰下的三维高超声速磁流场流数值模拟。
- Keywords Bridge framework;Ideal 3D teeth pontics;Database;CAD; 烤瓷固定基底桥;标准桥体;数据库;计算机辅助设计;
- An upwind scheme based on the unstructured mesh is developed to solve ideal 2-D magnetohydrodynamics (MHD) equations. 摘要在非结构网格上发展了针对二维理想磁流体方程组的逆风格式求解方法。
- Fang Shen , Xueshang Feng, Changqing Xiang. 3D MHD numerical modeling of background solar wind based on the structure of the source surface. 2005 沈芳;冯学尚,向长青.;基于太阳源表面结构输入的背景太阳风结构的三维MHD模拟
- It is an ideal day for a picnic. 这是一个出外野餐的理想日子。
- For all its richness and all its progress, it is not an ideal society. 尽管它很富有,也很进步,但它不是一个理想的社会。
- I could never do simultaneous equations. 我从来不会算联立方程式。
- A jeep is ideal for driving over rough terrain. 吉普车很适合在高低不平的路面上行驶。
- Our ambition is to give them a beau ideal of a welcome. 我们很想给他们以一次最隆重的欢迎。
- Keywords Z-Pinch,cylindrical symmetric MHD equations,eigenvalues, eigenvectors,Roe matrix,WENO finite difference schemes,heat transfer,magnetic diffusion,numerical simulation; 柱对称磁流体力学方程组;特征分解;WENO差分格式;热传导;磁场扩散;数值模拟;
- He was her ideal of all that was manly. 他集男子汉所有气质于一身,是她心中的偶像。
- The cottage is an ideal place for bird watch. 小屋里观鸟的最理想的地方。
- He considered the judge his ideal. 他把那位法官视作自己的楷模。
- They are determined to act out their ideal. 她们决心把自己的理想变成行动。
- Knighthood was an ideal in medieval Europe. 在中世纪的欧洲,成为骑士是理想。
- The noblest ideal to which one can devote oneself is Communism. 能为之献身的最崇高的理想是共产主义。
- This paper obtained equations which are linear in the complex space from MHD. 而由MHD得到边界层里的二阶微分方程是一个复数形式线性方程。