Abstract
A variety of structural analyses have been performed on the Solid Rocket Boosters (SRB’s) to provide information that would contribute to the understanding of the failure which destroyed the Space Shuttle Challenger. This paper describes nonlinear shell analyses that were performed to characterize the behavior of an overall SRB structure and a segment of the SRB in the vicinity of the External Tank Attachment (ETA) ring. Shell finite element models were used that would accurately reflect the global load transfer in an SRB in a manner such that nonlinear shell collapse and ovalization could be assessed. The purpose of these analyses was to calculate the overall deflection and stress distributions for these SRB models when subjected to mechanical loads corresponding to critical times during the launch sequence. Static analyses of these SRB models were performed using a “snapshot picture” of the loads. Analytical results obtained using these models show no evidence of nonlinear shell collapse for the pre-liftoff loading cases considered.
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References
Report of the Presidential Commission on the Space Shuttle Challenger Accident. Washington, D.C., June 6, 1986.
Greene, William H.; Knight. Norman F., Jr.; and Stockwell. Alan E.: Structural Behavior of the Space Shuttle SRM Tang-Clevis Joint. Journal of Propulsion and Power. Vol. 4, No. 4. July-August 1988, pp. 317–327. (Also NASA TM-89018, September 1986.)
Christensen. N. G.: Supercomputing Gives a Boost to Shuttle Solid Rocket Motor Redesign. Science and Engineering on Cray Supercomputers. Eric J. Pitcher (editor). Cray Research, Inc., pp. 109–125, 1988.
Knight, Norman F., Jr.: Nonlinear Shell Analyses of the SRB/ETA Ring Interface. NASA TM-89164, July 1987.
Anon., MSC/NASTRAN User’s Manual. MacNeal-Schwendler Corporation. Los Angeles. CA, 1985.
Almroth, B. O.: Brogan, F. A.; and Stanley. G. M.: Structural Analysis of General Shells, Vol. II, User Instructions forSTAGSC-2. Report No. LMSC-D633873, Lockheed Palo Alto Research Laboratory. Palo Alto, CA, December 1982.
Rankin. C. C.: Stehlin, P.; and Brogan. F. A.: Enhancements to the STAGS Computer Code. NASA CR-4000, November 1986.
Oostyen, J. E.: Bright, D. D.: Hawkins, G. F.: McCluskey, P. M.: and Larsen, G. L.: SRM Joint Deflect/on Referee Test: Phase 2 Final Report, Morton Thiokol, Inc., Wasatch Operations, Document Number TWR-300149. April 3, 1986.
Bailey, F. R.: NAS — Current Status and Future Plans. Supercomput/ng in Aerospace, NASA CP-2454, pp. 13–21, 1987.
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© 1990 Springer-Verlag Berlin Heidelberg
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Knight, N.F., Gillian, R.E., Nemeth, M.P. (1990). Nonlinear Shell Analysis of the Space Shuttle Solid Rocket Boosters. In: Krätzig, W.B., Oñate, E. (eds) Computational Mechanics of Nonlinear Response of Shells. Springer Series in Computational Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-84045-6_15
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DOI: https://doi.org/10.1007/978-3-642-84045-6_15
Publisher Name: Springer, Berlin, Heidelberg
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