Orthogonalization of discrete coordinates
收藏Mendeley Data2023-02-23 更新2024-06-26 收录
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资源简介：
Title of program: RECT
Catalogue Id: AAQW_v1_0
Nature of problem
A two-dimensional boundary fitted orthogonal coordinate mesh may be required initially in an Eulerian calculation or at each time step in a semi-Lagrangian or waterbag code. A procedure for orthogonalizing a non-orthogonal coordinate mesh is described which preserves one set of coordinates. The preserved coordinate lines may be open or closed.
Versions of this program held in the CPC repository in Mendeley Data
AAQW_v1_0; RECT; 10.1016/0010-4655(81)90182-X
This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
程序名称：RECT
目录编号：AAQW_v1_0
问题属性
在欧拉（Eulerian）计算的初始阶段，或是半拉格朗日（semi-Lagrangian）、水袋（waterbag）程序的每一时间步中，往往需要二维边界拟合正交坐标网格（two-dimensional boundary fitted orthogonal coordinate mesh）。本文阐述了一种可保留单组坐标的非正交坐标网格正交化方法，被保留的坐标线可采用开放或闭合形式。
Mendeley Data的CPC存储库中收录的本程序版本：
AAQW_v1_0; RECT; 10.1016/0010-4655(81)90182-X
本程序源自贝尔法斯特女王大学维护的CPC程序库（1969-2019）
创建时间：
2019-12-18
