Introduction to the Bayesian Approach Applied to Elastic Constants Identification

@article{Gogu2010IntroductionTT,
  title={Introduction to the Bayesian Approach Applied to Elastic Constants Identification},
  author={C. Gogu and R. Haftka and R. L. Riche and J. Molimard and A. Vautrin},
  journal={AIAA Journal},
  year={2010},
  volume={48},
  pages={893-903}
}
The basic formulation of the least-squares method, based on the L2 norm of the residuals, is still widely used today for identifying elastic constants of aerospace materials from experimental data. While this method often works well, methods that can benefit from statistical information, such as the Bayesian method, may sometimes be more accurate. We seek situations with significant difference between the material properties identified by the two methods. For a simple three-bar truss example we… Expand
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