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Pegasus 5: an automated pre-processor for overset-grid cfd (Document No: 20060054212)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Rogers, Stuart E. |
| Copyright Year | 2006 |
| Description | This viewgraph presentation reviews the use and requirements of Pegasus 5. PEGASUS 5 is a code which performs a pre-processing step for the Overset CFD method. The code prepares the overset volume grids for the flow solver by computing the domain connectivity database, and blanking out grid points which are contained inside a solid body. PEGASUS 5 successfully automates most of the overset process. It leads to dramatic reduction in user input over previous generations of overset software. It also can lead to an order of magnitude reduction in both turn-around time and user expertise requirements. It is also however not a "black-box" procedure; care must be taken to examine the resulting grid system. |
| File Size | 5393316 |
| Page Count | 17 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20060054212 |
| Archival Resource Key | ark:/13960/t7sn55c28 |
| Language | English |
| Publisher Date | 2006-10-02 |
| Access Restriction | Open |
| Subject Keyword | Air Transportation And Safety User Requirements Computational Grids Grid Refinement Mathematics Computational Fluid Dynamics Grid Generation Mathematics Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
