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- 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。
- An upwind finite-diff erence scheme of eikonal equation along exp anding wavefronts is developed which can ca lculate imaging condition of reverse-time migration. 采用逆时格式差分求解程函方程,得到网格空间中各点的直达波旅行时,以此作为弹性波逆时偏移的成像条件,实现了二维多波多分量资料的叠前逆时深度偏移。
- In this paper,the discrete solution are generated by an upwind finite difference scheme and the grid is formed by equidistributing a monitor function based on arc-length. 用等分弧长函数来控制网格剖分,用迎风有限差分格式来求解一类奇异摄动两点边值问题的自适应算法。
- an upwind scheme 迎风差分格式
- An 3-D steady,compressible and second-order upwind scheme SIMPLEC algorithm were used to simulate the flow field of a centrifugal blower. 采用三维定常、可压缩的SIMPLEC算法,对一离心通风机的运行性能进行了整机三维数值模拟并进行了试验测量。
- On the basis of study of numerical methods a new kind of implicit and upwind scheme was designed, a restrict theoretical proof shows the scheme is NND scheme. 数值实验结果显示,新格式具有较高的激波分辨能力,且是无波动的。
- Conduction heat transfer problems are solved with a cell-based finite volume method (FVM).The second upwind scheme and whole processing implicit iteration way are used. 摘要用基元有限容积方法,在非结构化网格中离散和求解热传导方程,二阶迎风格式和全程隐式迭代求解稳态导热问题。
- Equations of transport model of leachate for porous media and double media are given.Generalized upwind scheme is used to solve the transport model of leachate and to eliminate numerical dispersion. 本文通过对淋滤液运移模型的研究,给出了多孔介质和双重介质淋滤液运移模型的定解问题,采用广义迎风格式求解淋滤液运移模型,消除数值弥散。
- I gave him money as an inducement to leave. 我给他钱,诱使他离去。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- The accident put an untimely end to the party. 意外事故使聚会匆匆结束了。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- The plant was growing at an angle. 植物呈一定角度生长。
- She spent an hour in quiet contemplation. 她静静地沉思了一个小时。
- It is often unpleasant to see an anomaly animal. 见到一只畸形动物常常会使人感到不快。
- The indication is that it is an underworld killing. 迹象表明它是下流社会的谋杀。
- Her daughter Nancy is an ewe lamb to her. 她的女儿南希是她的心肝宝贝。
- He had only an imperfect understanding of his task. 他对自己的任务只是一知半解。
- An idea popped into his mind like a flash. 他头脑里突然闪过一个念头。
- Numerical Simulations of Eddy Field around Delta Wings Based on the Upwind Scheme 基于迎风格式的三角翼涡流场数值模拟研究