| タイトル | Computer Aided Grid Interface: An Interactive CFD Pre-Processor |
| 本文（外部サイト） | http://hdl.handle.net/2060/19970014211 |
| 著者（英） | Soni, Bharat K. |
| 著者所属（英） | Mississippi State Univ. |
| 発行日 | 1996-05-15 |
| 言語 | eng |
| 内容記述 | NASA maintains an applications oriented computational fluid dynamics (CFD) efforts complementary to and in support of the aerodynamic-propulsion design and test activities. This is especially true at NASA/MSFC where the goal is to advance and optimize present and future liquid-fueled rocket engines. Numerical grid generation plays a significant role in the fluid flow simulations utilizing CFD. An overall goal of the current project was to develop a geometry-grid generation tool that will help engineers, scientists and CFD practitioners to analyze design problems involving complex geometries in a timely fashion. This goal is accomplished by developing the Computer Aided Grid Interface system (CAGI). The CAGI system is developed by integrating CAD/CAM (Computer Aided Design/Computer Aided Manufacturing) geometric system output and / or Initial Graphics Exchange Specification (IGES) files (including all the NASA-IGES entities), geometry manipulations and generations associated with grid constructions, and robust grid generation methodologies. This report describes the development process of the CAGI system. |
| NASA分類 | Fluid Mechanics and Heat Transfer |
| レポートNO | 97N17707
NASA-CR-203951
NAS 1.26:203951 |
| 権利 | No Copyright |
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