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A simplified analytical solution for thermal response of a one-dimensional, steady state transpiration cooling system in radiative and convective environment
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Kubota, H. |
| Copyright Year | 1976 |
| Description | A simplified analytical method for calculation of thermal response within a transpiration-cooled porous heat shield material in an intense radiative-convective heating environment is presented. The essential assumptions of the radiative and convective transfer processes in the heat shield matrix are the two-temperature approximation and the specified radiative-convective heatings of the front surface. Sample calculations for porous silica with CO2 injection are presented for some typical parameters of mass injection rate, porosity, and material thickness. The effect of these parameters on the cooling system is discussed. |
| File Size | 970498 |
| Page Count | 38 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19760007329 |
| Archival Resource Key | ark:/13960/t3mw76v9v |
| Language | English |
| Publisher Date | 1976-01-01 |
| Access Restriction | Open |
| Subject Keyword | Fluid Mechanics And Heat Transfer Convective Heat Transfer Analytic Functions One Dimensional Flow Carbon Dioxide Heat Shielding Cooling Systems Porosity Sweat Cooling Radiative Heat Transfer Silicon Dioxide Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
