Fast Uncertainty Propagation of Ultrasonic Testing Simulations for MAPOD and Sensitivity Analysis

IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization
Published: Aug 1, 2018
Abstract
Model-assisted probability of detection (MAPOD) and sensitivity analysis (SA) are widelyused for measuring the reliability of nondestructive testing (NDT) systems, such as ultrasonictesting (UT), and understanding the effects of uncertainty parameters. In this work, a stochastic expansion- based metamodel is used in lieu of the physics-based NDT simulation model for efficient uncertainty propagation while keeping satisfactory accuracy. The...
Paper Details
Title
Fast Uncertainty Propagation of Ultrasonic Testing Simulations for MAPOD and Sensitivity Analysis
Published Date
Aug 1, 2018
Journal
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