Results are compared to determine ranges of applicability of approximations; approximations are found to be within 5% of exact solution under given conditions; roots of characteristic equation of exact solution are applicable to 2-slab heat transfer problem and tabulated up to first 9 roots.
Analysis of exact and approximate equations for temperature distribution in insulated thick skin subjected to aerodynamic heating
NASA -- Tech Note
1961
33 pages
Article (Journal)
English
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