Abstract
The response of 304L stainless steel to combined mechanical and thermal loadings is studied to enable the development of validated computational simulation methods for predicting deformation and failure in coupled thermomechanical environments. Experimental coupling was accomplished on axisymmetric tubular specimens that were mechanically loaded by internal pressurization and thermally loaded asymmetrically by side radiant heating. Mechanical characterization experiments of the 304L stainless steel tube material was completed for development of a thermal elastic-plastic material constitutive model used in the finite element simulations of the validation experiments. The design and implementation of the experimental methodology and results of preliminary experiments were presented at 2010 SEM Annual Conference [1, 2].
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References
Antoun, B. R., Dempsey, J. F., Wellman, G. W., Scherzinger, W. M., and Connelly, K., “Design and Implementation of Coupled Thermomechanical Failure Experiments,” Proceedings of the 2010 SEM Annual Conference and Exposition on Experimental and Applied Mechanics, Indianapolis, IN, June 7–10, 2010.
Antoun, B. R., Dempsey, J. F., Wellman, G. W., Scherzinger, W. M., Connelly, K., and Romero, V. J., “Coupled Thermal-Mechanical Experiments for Validation of Pressurized, High Temperature Systems,” Proceedings of the 2010 SEM Annual Conference and Exposition on Experimental and Applied Mechanics, Indianapolis, IN, June 7–10, 2010.
Wellman, G.W. and Salzbrenner, R., “Quasistatic Modeling and Testing of Exclusion Region Barrier Mock-Ups,” SAND92-0024, Sandia National Laboratories, Albuquerque, NM and Livermore, CA, March 1992.
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© 2011 The Society for Experimental Mechanics, Inc.
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Antoun, B.R., Dempsey, J.F., Wellman, G.W. (2011). Experiments and Predictions of Large Deformation and Failure in Thermomechanical Loading Environments. In: Proulx, T. (eds) Mechanics of Time-Dependent Materials and Processes in Conventional and Multifunctional Materials, Volume 3. Conference Proceedings of the Society for Experimental Mechanics Series. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-0213-8_31
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DOI: https://doi.org/10.1007/978-1-4614-0213-8_31
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