Analytic approximation is developed to determine temperature and thermal stress distribution; investigations show that results of existing thermal stress theories which neglect temperature gradient through skin thickness may exceed, in range of higher Biot numbers, true values by more than 30%; refined photothermoelastic experiments verify these results and add another significant conclusion, which is indicated.
Theoretical and experimental investigation of thermal stresses in hypersonic-aircraft wing structures
J Aerospace Sciences
Journal of the Aero/Space Sciences ; 29 , n 6
1962
Aufsatz (Zeitschrift)
Englisch
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