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Cooling Characteristics of a Transpiration-Cooled Afterburner With a Porous Wall of Brazed and Rolled Wire Cloth
| Content Provider | University of North Texas |
|---|---|
| Author | Koffel, William K. |
| Organization | Lewis Flight Propulsion Laboratory |
| Description | Memorandum presenting cooling data for a transpiration-cooled afterburner with a porous combustion-chamber wall of brazed and rolled wire cloth for a range of exhaust-gas temperatures, total flow ratio of cooling air to combustion gas, and pressure altitudes. Maximum wall temperatures based on the cooling correlation were determined for a porous wall of uniform permeability at sea-level takeoff and for several flight Mach numbers. Results regarding typical data, cooling correlation, transpiration-cooling performance, comparison of transpiration and forced-convection cooling, and pressure environment of wire cloth are provided. |
| File Format | |
| Archival Resource Key | ark:/67531/metadc53298 |
| Language | English |
| Publisher Date | 2019-03-13 |
| Access Restriction | Open |
| Subject Keyword | cooling characteristics aircraft afterburners wire cloth |
| Content Type | Text |
| Resource Type | Report |