タイトル | Elliptic surface grid generation in three-dimensional space |
本文(外部サイト) | http://hdl.handle.net/2060/19920015160 |
著者(英) | Kania, Lee |
著者所属(英) | Sverdrup Technology, Inc. |
発行日 | 1992-04-01 |
言語 | eng |
内容記述 | A methodology for surface grid generation in three dimensional space is described. The method solves a Poisson equation for each coordinate on arbitrary surfaces using successive line over-relaxation. The complete surface curvature terms were discretized and retained within the nonhomogeneous term in order to preserve surface definition; there is no need for conventional surface splines. Control functions were formulated to permit control of grid orthogonality and spacing. A method for interpolation of control functions into the domain was devised which permits their specification not only at the surface boundaries but within the interior as well. An interactive surface generation code which makes use of this methodology is currently under development. |
NASA分類 | COMPUTER PROGRAMMING AND SOFTWARE |
レポートNO | 92N24403 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/127186 |