Multiscale mesh generation on the sphere

Multiscale mesh generation on the sphere
复制标题

球体上的多尺度网格生成

DOI:
10.1007/s10236-008-0148-3
复制
发表时间:
2008
期刊:
影响因子:
2.3
通讯作者:
J. Remacle
J. Remacle
中科院分区:
地球科学3区
文献类型:
--
作者:
J. Lambrechts;Richard Comblen;V. Legat;C. Geuzaine;J. Remacle

文献摘要

参考文献

被引文献

相似文献

提出了一种生成海洋建模应用的计算网格的方法。该方法使用标准工程方法来描述需要网格划分的域的几何形状。底层球体使用立体坐标进行参数化。然后,用在立体参数空间中绘制的三次样条来描述海岸线。网格生成算法使用可用技术在参数平面中构建网格。该方法能够从不同的数据集中导入海岸线,从而构建具有高度可变长度尺度的域网格。结果包括网格以及各种数值模拟。
A method for generating computational meshes for applications in ocean modeling is presented. The method uses a standard engineering approach for describing the geometry of the domain that requires meshing. The underlying sphere is parametrized using stereographic coordinates. Then, coastlines are described with cubic splines drawn in the stereographic parametric space. The mesh generation algorithm builds the mesh in the parametric plane using available techniques. The method enables to import coastlines from different data sets and, consequently, to build meshes of domains with highly variable length scales. The results include meshes together with numerical simulations of various kinds.
DOI: 10.1016/j.cageo.2006.09.007
发表时间: 2007-05-01
影响因子: 4.4
作者:
Gorman, G. J.;Piggott, M. D.;Pain, C. C.
通讯作者: Pain, C. C.