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Journal Articles

Truncation Error Based Mesh Optimization

Charles W. Jackson, Christopher J. Roy, Christopher R. Schrock
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2020, 5(4): 041003.
Paper No: VVUQ-19-1032
https://doi.org/10.1115/1.4049038
Published Online: November 23, 2020
View Article titled, Truncation Error Based Mesh Optimization
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Topics: Density, Optimization, Springs, Errors, Design
Journal Articles

Code Verification of a Pressure-Based Solver for Subsonic Compressible Flows

João Muralha, Luís Eça, Christiaan M. Klaij
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2020, 5(4): 041001.
Paper No: VVUQ-20-1008
https://doi.org/10.1115/1.4048750
Published Online: October 29, 2020
View Article titled, Code Verification of a Pressure-Based Solver for Subsonic Compressible Flows
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Topics: Compressible flow, Pressure, Density, Flow (Dynamics), Errors, Boundary-value problems
Journal Articles

Confidence-Based Uncertainty Quantification and Model Validation for Simulations of High-Speed Impact Problems

Min-Yeong Moon, Oishik Sen, Nirmal Kumar Rai, Nicholas J. Gaul, Kyung K. Choi, H. S. Udaykumar
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2020, 5(2): 021005.
Paper No: VVUQ-20-1019
https://doi.org/10.1115/1.4047960
Published Online: August 26, 2020
View Article titled, Confidence-Based Uncertainty Quantification and Model Validation for Simulations of High-Speed Impact Problems
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Topics: Computer simulation, Model validation, Simulation, Uncertainty, Uncertainty quantification, Copper, Errors, Density
Journal Articles

A Visual Sensitivity Analysis for Parameter-Augmented Ensembles of Curves

Alejandro Ribés, Joachim Pouderoux, Bertrand Iooss
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2019, 4(4): 041007.
Paper No: VVUQ-18-1030
https://doi.org/10.1115/1.4046020
Published Online: February 11, 2020
View Article titled, A Visual Sensitivity Analysis for Parameter-Augmented Ensembles of Curves
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Topics: Density, Sensitivity analysis, Simulation, Computer simulation, Principal component analysis, Uncertainty, Hydraulics, Visualization, Computer software
Journal Articles

Estimating Physics Models and Quantifying Their Uncertainty Using Optimization With a Bayesian Objective Function

Stephen A. Andrews, Andrew M. Fraser
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2019, 4(1): 011002.
Paper No: VVUQ-18-1024
https://doi.org/10.1115/1.4043807
Published Online: June 18, 2019
View Article titled, Estimating Physics Models and Quantifying Their Uncertainty Using Optimization With a Bayesian Objective Function
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Topics: Eigenfunctions, Optimization, Physics, Probability, Simulation, Uncertainty, Cylinders, Explosions, Splines, Approximation
Journal Articles

On the Selection of Sensitivity Analysis Methods in the Context of Tolerance Management

Björn Heling, Thomas Oberleiter, Benjamin Schleich, Kai Willner, Sandro Wartzack
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2019, 4(1): 011001.
Paper No: VVUQ-18-1009
https://doi.org/10.1115/1.4043912
Published Online: June 18, 2019
View Article titled, On the Selection of Sensitivity Analysis Methods in the Context of Tolerance Management
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Topics: Density, Sensitivity analysis, Tolerance analysis
Journal Articles

Verification Studies for the Noh Problem Using Nonideal Equations of State and Finite Strength Shocks

Sarah C. Burnett, Kevin G. Honnell, Scott D. Ramsey, Robert L. Singleton, Jr.
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2018, 3(2): 021002.
Paper No: VVUQ-17-1023
https://doi.org/10.1115/1.4041195
Published Online: September 17, 2018
View Article titled, Verification Studies for the Noh Problem Using Nonideal Equations of State and Finite Strength Shocks
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Topics: Density, Equations of state, Fluids, Shock (Mechanics), Pressure
Journal Articles

A Linear Regression Framework for the Verification of Bayesian Model Calibration Algorithms

Jerry A. McMahan, Jr., Brian J. Williams, Ralph C. Smith, Nicholas Malaya
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2017, 2(2): 021006.
Paper No: VVUQ-16-1031
https://doi.org/10.1115/1.4037705
Published Online: September 12, 2017
View Article titled, A Linear Regression Framework for the Verification of Bayesian Model Calibration Algorithms
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Topics: Algorithms, Calibration, Errors, Density
Journal Articles

The Escape of High Explosive Products: An Exact-Solution Problem for Verification of Hydrodynamics Codes

Scott W. Doebling
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2016, 1(4): 041001.
Paper No: VVUQ-15-1018
https://doi.org/10.1115/1.4035031
Published Online: December 2, 2016
View Article titled, The Escape of High Explosive Products: An Exact-Solution Problem for Verification of Hydrodynamics Codes
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Topics: Density, Explosions, Explosives, Hydrodynamics, Pistons, Pressure, Waves, Fluids, Errors
Journal Articles

Computationally Efficient Variational Approximations for Bayesian Inverse Problems

Panagiotis Tsilifis, Ilias Bilionis, Ioannis Katsounaros, Nicholas Zabaras
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2016, 1(3): 031004.
Paper No: VVUQ-15-1041
https://doi.org/10.1115/1.4034102
Published Online: July 26, 2016
View Article titled, Computationally Efficient Variational Approximations for Bayesian Inverse Problems
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Topics: Approximation, Computation, Inverse problems, Noise (Sound), Optimization, Probability, Algorithms, Density, Chain, Dynamic systems
Journal Articles

The Sedov Blast Wave as a Radial Piston Verification Test

Clark Pederson, Bart Brown, Nathaniel Morgan
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2016, 1(3): 031001.
Paper No: VVUQ-15-1042
https://doi.org/10.1115/1.4033652
Published Online: June 22, 2016
View Article titled, The Sedov Blast Wave as a Radial Piston Verification Test
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Topics: Density, Errors, Pistons, Pressure, Waves, Shock (Mechanics), Topology, Energy resources