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Journal Articles

Global Sensitivity Analysis of Ultrasonic Testing Simulations of Slot-Like Defects With Multifidelity Modeling

Yen-Chen Liu, Roberto Miorelli, Leifur Leifsson, Christophe Reboud, Pierre Calmon
Journal: Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems
Publisher: ASME
Article Type: Research Papers
ASME J Nondestructive Evaluation. February 2025, 8(1): 011002.
Paper No: NDE-23-1021
https://doi.org/10.1115/1.4065766
Published Online: July 26, 2024
View Article titled, Global Sensitivity Analysis of Ultrasonic Testing Simulations of Slot-Like Defects With Multifidelity Modeling
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Topics: Metamodeling, Modeling, Sensitivity analysis, Simulation, Testing, Ultrasonic testing, Physics, Uncertainty
Journal Articles

Efficient Global Sensitivity Analysis of Model-Based Ultrasonic Nondestructive Testing Systems Using Machine Learning and Sobol’ Indices

Jethro Nagawkar, Leifur Leifsson
Journal: Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems
Publisher: ASME
Article Type: Research Papers
ASME J Nondestructive Evaluation. November 2021, 4(4): 041008.
Paper No: NDE-20-1063
https://doi.org/10.1115/1.4051100
Published Online: June 7, 2021
View Article titled, Efficient Global Sensitivity Analysis of Model-Based Ultrasonic Nondestructive Testing Systems Using Machine Learning and Sobol’ Indices
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Topics: Algorithms, Artificial neural networks, Machine learning, Nondestructive evaluation, Sensitivity analysis, Physics, Testing
Journal Articles

Efficient Model-Assisted Probability of Detection and Sensitivity Analysis for Ultrasonic Testing Simulations Using Stochastic Metamodeling

Xiaosong Du, Leifur Leifsson, William Meeker, Praveen Gurrala, Jiming Song, Ronald Roberts
Journal: Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems
Publisher: ASME
Article Type: Research Papers
ASME J Nondestructive Evaluation. November 2019, 2(4): 041002.
Paper No: NDE-19-1004
https://doi.org/10.1115/1.4044446
Published Online: September 23, 2019
View Article titled, Efficient Model-Assisted Probability of Detection and Sensitivity Analysis for Ultrasonic Testing Simulations Using Stochastic Metamodeling
Open the PDF for Efficient Model-Assisted Probability of Detection and Sensitivity Analysis for Ultrasonic Testing Simulations Using Stochastic Metamodeling in another window
Topics: Chaos, Physics, Polynomials, Probability, Sensitivity analysis, Ultrasonic testing, Nondestructive evaluation, Simulation, Interpolation, Inspection