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Behavior of … Aircraft Structures under Thermal Stress
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English
Abstract
A basic consideration in the design for aerodynamic heating is the fact that structures, which might otherwise be analyzed for uniform end-loading conditions, are subject to nonlinear stress patterns due to the temperature gradients in the structure.
The significance of such nonlinear stress systems, when combined with external loading, on the inelastic behavior and buckling characteristics of structures is presented. The effect of residual stresses, resulting from inelastic behavior under nonlinear stress systems, on subsequent structural behavior is considered.
Experimental verification* of the basic analytical procedures for predicting inelastic tensile behavior and critical buckling load is shown.
Authors
Citation
Sprague, G. and Huang, P., "Behavior of … Aircraft Structures under Thermal Stress," SAE Technical Paper 580045, 1958, https://doi.org/10.4271/580045.Also In
References
- WADC TR 55-350 September 1956 “Analytical and Experimental Investigation of Stress Distribution in Long Flat Plates Subjected to Longitudinal Loads and Transverse Temperature Gradients,” Sprague G. H. Huang. P. C.
- Air Force Institute of Technology Tech Report 56-16 December 1956 “Determination of Inelastic Stresses at Elevated Temperatures by Strain Analysis,” Gatewood. B. E.
- Aircraft Engineering, Vol. 26 December 1954 402 406 “Wings under Repeated Thermal Stress,” Parkes. E. W.
- ARDC Tech Report 57-46 Vol. 2 “Proceedings of Florida Conference on High-Speed Aerodynamics and Structures.”
- NACA TN 2771 “Thermal Buckling of Plates,” Gossard, M. L. Seide, P. Roberts. W. M.
- PIBAL Report No. 240 “Structural Effects of Aerodynamic Heating,” Hoff. N. J.
- “Notes for Special Summer Program in Aerodynamic Heating of Aircraft Structures in High-Speed Flight,” Bisplinghoff. R. L. Department of Aeronautical Engineering, Massachusetts Institute of Technology
- The Martin Co. the Mechanics Research Branch of the Aeronautical Research Laboratory at Wright Air Development Center