タイトル | GRID3D-v2: An updated version of the GRID2D/3D computer program for generating grid systems in complex-shaped three-dimensional spatial domains |
本文(外部サイト) | http://hdl.handle.net/2060/19910016316 |
著者(英) | Roelke, R. J.; Shih, T. I-P.; Steinthorsson, E. |
著者所属(英) | NASA Lewis Research Center |
発行日 | 1991-06-01 |
言語 | eng |
内容記述 | In order to generate good quality systems for complicated three-dimensional spatial domains, the grid-generation method used must be able to exert rather precise controls over grid-point distributions. Several techniques are presented that enhance control of grid-point distribution for a class of algebraic grid-generation methods known as the two-, four-, and six-boundary methods. These techniques include variable stretching functions from bilinear interpolation, interpolating functions based on tension splines, and normalized K-factors. The techniques developed in this study were incorporated into a new version of GRID3D called GRID3D-v2. The usefulness of GRID3D-v2 was demonstrated by using it to generate a three-dimensional grid system in the coolent passage of a radial turbine blade with serpentine channels and pin fins. |
NASA分類 | COMPUTER PROGRAMMING AND SOFTWARE |
レポートNO | 91N25630 NASA-TM-103766 E-6028 NAS 1.15:103766 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/132001 |