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High temperature nasp engine seals: a technology review
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Dellacorte, Christopher Steinetz, Bruce M. Tong, Mike |
| Copyright Year | 1991 |
| Description | Progress in developing advanced high temperature engine seal concepts and related sealing technologies for advanced hypersonic engines are reviewed. Design attributes and issues requiring further development for both the ceramic wafer seal and the braided ceramic rope seal are examined. Leakage data are presented for these seals for engine simulated pressure and temperature conditions and compared to a target leakage limit. Basic elements of leakage flow models to predict leakage rates for each of these seals over the wide range of pressure and temperature conditions anticipated in the engine are also presented. |
| File Size | 10560536 |
| Page Count | 24 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19910021224 |
| Archival Resource Key | ark:/13960/t71w0dz9v |
| Language | English |
| Publisher Date | 1991-08-01 |
| Access Restriction | Open |
| Subject Keyword | Mechanical Engineering Leakage Aerospace Planes Engine Design Fluid Flow National Aerospace Plane Program Computerized Simulation High Temperature Ceramics Sealing Hypersonic Vehicles Seals Stoppers Wafers Mathematical Models Lubrication Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
