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Steady state transportation cooling in porous media under local, non-thermal equilibrium fluid flow
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Rodriquez, Alvaro Che |
| Copyright Year | 2002 |
| Description | An analytical solution to the steady-state fluid temperature for 1-D (one dimensional) transpiration cooling has been derived. Transpiration cooling has potential use in the aerospace industry for protection against high heating environments for re-entry vehicles. Literature for analytical treatments of transpiration cooling has been largely confined to the assumption of thermal equilibrium between the porous matrix and fluid. In the present analysis, the fundamental fluid and matrix equations are coupled through a volumetric heat transfer coefficient and investigated in non-thermal equilibrium. The effects of varying the thermal conductivity of the solid matrix and the heat transfer coefficient are investigated. The results are also compared to existing experimental data. |
| File Size | 381006 |
| Page Count | 11 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20030000747 |
| Archival Resource Key | ark:/13960/t5k984r60 |
| Language | English |
| Publisher Date | 2002-07-01 |
| Access Restriction | Open |
| Subject Keyword | Fluid Mechanics And Thermodynamics Porous Materials Fluid Flow Equilibrium Flow Thermal Conductivity Sweat Cooling Heat Transfer Coefficients Steady State Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
