1) ξ-η-ζ coordinate transformation
ξ-η-ζ坐标变换
1.
Through 3D ξ-η-ζ coordinate transformation to RANS in Cartesian coordinate, a 3D standard κ-ε turbulent model in non-orthogonal curvilinear coordinates has been build.
对Cartesian坐标系下的RANS方程进行三维ξ-η-ζ坐标变换,建立了非正交三维曲线坐标下弯曲河流的标准κ-ε湍流模型。
2) ξ-η-σcoordinates system
ξ-η-ζ坐标系
3) ξ-η-ζcoordinates system
ξ-η-σ坐标系
4) p-η coordinate transformation
p-η坐标变换
5) coordinate
[英][kəu'ɔ:dineit] [美][ko'ɔrdə'net]
η坐标
1.
In this paper numerical experiments of precipitation cases in June, 1998, by using a meso scale η coordinate model, were conducted, with the routine data served as the initial fields and model orography obtained by using envelope method.
运用中尺度η坐标暴雨模式 (简称 MEM) ,采用常规报文资料获得初始场 ,运用包络地形方法获得模式所需的地形资料 ,对 1 998年 6月“两湖”降水过程进行了数值模拟。
2.
Study survey of η coordinate models of both at home and abroad is briefly introduced,and the up to date advancements in η coordinate mesoscale model improved by the authors are described in detail.
简介国内外η坐标模式研究概况 ,着重给出我们改进完善的中尺度η坐标模式的最新进展 ,以及其中高分辨率 1 6层中尺度η坐标模式用于暴雨数值预报及飑线数值模拟研究的情况。
6) η-coordinate
η坐标系
1.
The results show that many problems can be avoided by using q-coordinate with step mountain representation instead of a-coordinate, and the predictions by η-coordinate conform basically to the observations, much better than that by σ-coordinate.
在不改变模式基本特性的情况下,采用FGGE资料,对采用σ坐标系和采用具有阶梯形山脉地形的,η坐标系进行了两例数值预报对比试验。
补充资料：坐标变换
同一点在两个不同的坐标系中的两种坐标之间的变换。如直角坐标之间的平移变换和旋转变换，直角坐标与极坐标之间的变换等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条