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Journal Articles

Reliability Analysis for Rotate Vector Reducer by Combining Polynomial Chaos Expansion and Saddlepoint Approximation Considering Multi-Failure Modes

Shunqi Yang, Huipeng Xiao, Pan Lu, Guohua Xu, Hao Li, Xiaoling Zhang
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2024, 9(2): 021007.
Paper No: VVUQ-23-1055
https://doi.org/10.1115/1.4065690
Published Online: August 2, 2024
View Article titled, Reliability Analysis for Rotate Vector Reducer by Combining Polynomial Chaos Expansion and Saddlepoint Approximation Considering Multi-Failure Modes
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Topics: Approximation, Chaos, Errors, Event history analysis, Failure, Failure mechanisms, Gears, Polynomials, Reliability, Simulation
Journal Articles

A Curved Surface Integral Method for Reliability Analysis of Multiple Failure Modes System With Nonoverlapping Failure Domains

Zhenzhong Chen, Haoxun Mu, Xiaoke Li
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2024, 9(2): 021006.
Paper No: VVUQ-23-1053
https://doi.org/10.1115/1.4065857
Published Online: August 2, 2024
View Article titled, A Curved Surface Integral Method for Reliability Analysis of Multiple Failure Modes System With Nonoverlapping Failure Domains
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Topics: Event history analysis, Failure, Failure mechanisms, Probability, Reliability
Journal Articles

Approximate Integral Method for Nonlinear Reliability Analysis

Zhenzhong Chen, Guiming Qiu, Xiaoke Li, Rui Jin
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2024, 9(2): 021004.
Paper No: VVUQ-23-1052
https://doi.org/10.1115/1.4065183
Published Online: June 21, 2024
View Article titled, Approximate Integral Method for Nonlinear Reliability Analysis
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Topics: Event history analysis, Failure, Probability, Reliability, Simulation
Journal Articles

Quantifying Uncertainty of Damage in Composites Using a Quasi Monte Carlo Technique

Emil J. Pitz, Kishore V. Pochiraju
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2022, 7(1): 011004.
Paper No: VVUQ-21-1025
https://doi.org/10.1115/1.4052895
Published Online: December 14, 2021
View Article titled, Quantifying Uncertainty of Damage in Composites Using a Quasi Monte Carlo Technique
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Topics: Composite materials, Damage, Fracture (Materials), Simulation, Engineering simulation, Uncertainty, Failure
Journal Articles

Processing Aleatory and Epistemic Uncertainties in Experimental Data From Sparse Replicate Tests of Stochastic Systems for Real-Space Model Validation

Vicente J. Romero, Amalia R. Black
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2021, 6(3): 031003.
Paper No: VVUQ-20-1037
https://doi.org/10.1115/1.4051069
Published Online: June 17, 2021
View Article titled, Processing Aleatory and Epistemic Uncertainties in Experimental Data From Sparse Replicate Tests of Stochastic Systems for Real-Space Model Validation
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Topics: Uncertainty, Failure, Model validation
Journal Articles

Prediction of Structural Reliability Through an Alternative Variability-Based Methodology

Kyle Haas
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2021, 6(3): 031001.
Paper No: VVUQ-19-1015
https://doi.org/10.1115/1.4050785
Published Online: May 6, 2021
View Article titled, Prediction of Structural Reliability Through an Alternative Variability-Based Methodology
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Topics: Reliability, Stability, Failure, Topology, Artificial neural networks, Design, Uncertainty
Journal Articles

Statistical Methodology for a Quantified Validation of Sodium Fast Reactor Simulation Tools

N. Marie, A. Marrel, K. Herbreteau
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2019, 4(3): 031002.
Paper No: VVUQ-19-1006
https://doi.org/10.1115/1.4045233
Published Online: November 11, 2019
View Article titled, Statistical Methodology for a Quantified Validation of Sodium Fast Reactor Simulation Tools
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Topics: Failure, Fuels, Simulation, Transients (Dynamics), Uncertainty, Sensitivity analysis, Sodium, Temperature, Modeling, Accidents
Journal Articles

Validation of Notch Sensitivity Factors

Barna Szabó, Ricardo Actis, David Rusk
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2019, 4(1): 011004.
Paper No: VVUQ-18-1016
https://doi.org/10.1115/1.4044236
Published Online: August 2, 2019
View Article titled, Validation of Notch Sensitivity Factors
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Topics: Aluminum alloys, Calibration, Cycles, Fatigue limit, Stress, Probability, Failure, Uncertainty quantification
Journal Articles

A Robust Approach to Quantification of Margin and Uncertainty

Daniel J. Segalman, Thomas L. Paez, Lara E. Bauman
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2017, 2(1): 011005.
Paper No: VVUQ-15-1045
https://doi.org/10.1115/1.4036180
Published Online: April 4, 2017
View Article titled, A Robust Approach to Quantification of Margin and Uncertainty
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Topics: Failure, Probability, Stress, Uncertainty
Journal Articles

Why Do Verification and Validation?

Kenneth T. Hu, Thomas L. Paez
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2016, 1(1): 011008.
Paper No: VVUQ-15-1056
https://doi.org/10.1115/1.4032564
Published Online: February 19, 2016
View Article titled, Why Do Verification and Validation?
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Topics: Chain, Decision making, Performance, Probability, Workshops (Work spaces), Modeling, Decision analysis, Failure, Risk, Uncertainty
Journal Articles

Economic Analysis of Model Validation for a Challenge Problem

Paul J. Paez, Thomas L. Paez, Timothy K. Hasselman
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2016, 1(1): 011007.
Paper No: VVUQ-15-1013
https://doi.org/10.1115/1.4032370
Published Online: February 19, 2016
View Article titled, Economic Analysis of Model Validation for a Challenge Problem
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Topics: Failure, Probability, Testing, Calibration, Modeling, Finite element model
Journal Articles

Sandia Verification and Validation Challenge Problem: A PCMM-Based Approach to Assessing Prediction Credibility

Lauren L. Beghini, Patricia D. Hough
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2016, 1(1): 011002.
Paper No: VVUQ-15-1009
https://doi.org/10.1115/1.4032369
Published Online: February 19, 2016
View Article titled, Sandia Verification and Validation Challenge Problem: A PCMM-Based Approach to Assessing Prediction Credibility
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Topics: Calibration, Errors, Failure, Pressure, Probability, Uncertainty, Stress, Uncertainty quantification, Displacement, Sensitivity analysis