Considerations for verification, validation, and uncertainty quantification (VV&UQ) in high-energy-density physics simulations

ORAL

Abstract

Due to its complex, nonlinear multiphysics and difficulty to reach important regimes in an experimental setting, the HEDP community readily accepts advanced computational modeling. With the increased use of modeling and simulation, (M&S) comes a responsibility to quantify our predictive confidence with respect to the modeling applications. The framework for quantifying our predictive confidence falls under the umbrella of verification, validation, and uncertainty quantification (VV&UQ).

The engineering community has long recognized the importance of VV&UQ and ASME is working towards standardizing the field. In this talk, we discuss considerations for conducting VV&UQ in the field of HEDP.

*Requested membership. A. Koskelo on travel and unable to reached until 7/9. Please put this in the same session as B. Wilson (Towards designing HEDP experiments for model validation) and J. Kline (Scaling of HEDP experiments).

Presenters

  • Aaron Koskelo

    • Los Alamos Natl Lab
    • Los Alamos National Laboratory

Authors

  • Aaron Koskelo

    • Los Alamos Natl Lab
    • Los Alamos National Laboratory
  • Brandon M Wilson

    • Los Alamos National Laboratory
  • John L Kline

    • Los Alamos National Laboratory
    • Los Alamos Natl Lab
    • Los Alamos National Lab
  • Joshua P Sauppe

    • Los Alamos Natl Lab
    • Los Alamos National Laboratory
    • Los Alamos National Lab