All Stories

  1. Prioritizing Possible Force Models Error in Multiphase Flow Using Global Sensitivity Analysis

    Article • AIAA Journal, May 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Professor Raphael T Haftka, Postdoc Associate Chanyoung Park

  2. Issues in Deciding Whether to Use Multifidelity Surrogates

    Article • AIAA Journal, March 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Professor Raphael T Haftka, Postdoc Associate Chanyoung Park

  3. Adaptive Sampling with Varying Sampling Cost for Design Space Exploration

    Article • AIAA Journal, March 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Professor Raphael T Haftka, Postdoc Associate Chanyoung Park

  4. Multifidelity Surrogate Based on Single Linear Regression

    Article • AIAA Journal, December 2018, American Institute of Aeronautics and Astronautics (AIAA)

    Professor Raphael T Haftka, Postdoc Associate Chanyoung Park

  5. Uncertainty Investigation for Shock Tube Simulation Error Quantification

    Article • January 2018, American Institute of Aeronautics and Astronautics (AIAA)

    Postdoc Associate Chanyoung Park

  6. Including ρ in Multi-Fidelity Surrogate Prediction Can Make Discrepancy Extrapolation Accurate by Reducing Bumpiness

    Article • January 2018, American Institute of Aeronautics and Astronautics (AIAA)

    Postdoc Associate Chanyoung Park

  7. Confidence Interval of Bayesian Network and Global Sensitivity Analysis

    Article • AIAA Journal, November 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Postdoc Associate Chanyoung Park

  8. Sensitivity Analysis of Force Models for a Four-Way Coupled Eulerian-Lagrangian Dispersed Multiphase Flow

    Article • June 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Postdoc Associate Chanyoung Park, Professor Raphael T Haftka

  9. Uncertainty Quantification of Experiments on a Small Number of Explosively-Driven Particles

    Article • January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Professor Raphael T Haftka, Postdoc Associate Chanyoung Park

  10. Confidence Interval of Bayesian Network and Global Sensitivity Analysis

    Article • January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Postdoc Associate Chanyoung Park, Mr. Sangjune Bae

  11. Simple Alternative to Bayesian Multi-Fidelity Surrogate Framework

    Article • January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Postdoc Associate Chanyoung Park, Professor Raphael T Haftka

  12. Validation, Uncertainty Quantification and Uncertainty Reduction for a Shock Tube Simulation

    Article • January 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Professor Raphael T Haftka, Postdoc Associate Chanyoung Park

  13. Anomaly Detection Using Groups of Simulations

    Article • January 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Professor Raphael T Haftka, Postdoc Associate Chanyoung Park

  14. Function Extrapolation of Noisy Data using Converging Lines

    Article • January 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Professor Raphael T Haftka, Postdoc Associate Chanyoung Park

  15. Ignoring Dependence between Failure Modes is Reasonable for Low Probabilities of Failure

    Article • January 2014, American Institute of Aeronautics and Astronautics (AIAA)

    Postdoc Associate Chanyoung Park