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Journal Articles

Method of Manufactured Solutions to Verify Three-Dimensional Least-Squares Finite Element Model of Generalized Newtonian Fluids

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Namhee Kim, J. N. Reddy
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2025, 10(1): 011002.
Paper No: VVUQ-24-1031
https://doi.org/10.1115/1.4068527
Published Online: May 12, 2025
View Articletitled, Method of Manufactured Solutions to Verify Three-Dimensional Least-Squares Finite Element Model of Generalized Newtonian Fluids
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Topics: Finite element model, Flow (Dynamics), Fluids, Heat flux, Pressure, Stress, Temperature, Errors, Approximation, Polynomials
Journal Articles

On Order Elevation for Unstructured Finite Volume Solvers Using Defect Correction

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Akhil Jayasankar, Carl Ollivier-Gooch
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2024, 9(4): 041005.
Paper No: VVUQ-24-1011
https://doi.org/10.1115/1.4067849
Published Online: February 20, 2025
View Articletitled, On Order Elevation for Unstructured Finite Volume Solvers Using Defect Correction
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Topics: Errors, Interpolation
Journal Articles

Adjoint Error Correction on Unstructured Finite Volume Solvers

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Akhil Jayasankar, Carl Ollivier-Gooch
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2024, 9(4): 041004.
Paper No: VVUQ-24-1008
https://doi.org/10.1115/1.4067686
Published Online: February 14, 2025
View Articletitled, Adjoint Error Correction on Unstructured Finite Volume Solvers
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Topics: Errors, Splines, Optimization
Journal Articles

Estimation of Discretization Errors in Viscous Flow Simulations Based on the RANS Equations: Wall-Resolved Versus Wall-Functions

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L. Eça, M. Kerkvliet, S. L. Toxopeus
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2024, 9(4): 041003.
Paper No: VVUQ-24-1029
https://doi.org/10.1115/1.4067587
Published Online: February 6, 2025
View Articletitled, Estimation of Discretization Errors in Viscous Flow Simulations Based on the RANS Equations: Wall-Resolved Versus Wall-Functions
Open the PDF for Estimation of Discretization Errors in Viscous Flow Simulations Based on the RANS Equations: Wall-Resolved Versus Wall-Functions in another window
Topics: Engineering simulation, Flow (Dynamics), Simulation, Errors, Turbulence, Reynolds number
Journal Articles

On the Generation of Tuned Test Problems for Stress Concentrations Induced by Shear Tractions

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A. A. Kardak, G. B. Sinclair
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2024, 9(4): 041002.
Paper No: VVUQ-24-1012
https://doi.org/10.1115/1.4067468
Published Online: January 17, 2025
View Articletitled, On the Generation of Tuned Test Problems for Stress Concentrations Induced by Shear Tractions
Open the PDF for On the Generation of Tuned Test Problems for Stress Concentrations Induced by Shear Tractions in another window
Topics: Finite element analysis, Shear (Mechanics), Stress, Errors
Journal Articles

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

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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 Articletitled, Reliability Analysis for Rotate Vector Reducer by Combining Polynomial Chaos Expansion and Saddlepoint Approximation Considering Multi-Failure Modes
Open the PDF for Reliability Analysis for Rotate Vector Reducer by Combining Polynomial Chaos Expansion and Saddlepoint Approximation Considering Multi-Failure Modes in another window
Topics: Approximation, Chaos, Errors, Event history analysis, Failure, Failure mechanisms, Gears, Polynomials, Reliability, Simulation
Journal Articles

Sparse Identification of Nonlinear Dynamics-Based Feature Extraction for Data Driven Model Predictive Control of a Buck Boost Switch Mode Power Supply

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Declan P. Mallamo, Michael H. Azarian, Michael G. Pecht
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2024, 9(2): 021008.
Paper No: VVUQ-23-1056
https://doi.org/10.1115/1.4065827
Published Online: August 2, 2024
View Articletitled, Sparse Identification of Nonlinear Dynamics-Based Feature Extraction for Data Driven Model Predictive Control of a Buck Boost Switch Mode Power Supply
Open the PDF for Sparse Identification of Nonlinear Dynamics-Based Feature Extraction for Data Driven Model Predictive Control of a Buck Boost Switch Mode Power Supply in another window
Topics: Algorithms, Cycles, Dynamics (Mechanics), Errors, Heat conduction, Inductors, Modeling, Nonlinear dynamics, Predictive control, Signals
Journal Articles

SPECIAL ISSUE: ADVANCED MACHINE LEARNING FOR UNCERTAINTY QUANTIFICATIO Automatic Ground-Truth Image Labeling for Deep Neural Network Training and Evaluation Using Industrial Robotics and Motion Capture

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Harrison F. Helmich, Charles J. Doherty, Donald H. Costello, Michael D. M. Kutzer
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2024, 9(2): 021001.
Paper No: VVUQ-23-1042
https://doi.org/10.1115/1.4064311
Published Online: June 21, 2024
View Articletitled, SPECIAL ISSUE: ADVANCED MACHINE LEARNING FOR UNCERTAINTY QUANTIFICATIO Automatic Ground-Truth Image Labeling for Deep Neural Network Training and Evaluation Using Industrial Robotics and Motion Capture
Open the PDF for SPECIAL ISSUE: ADVANCED MACHINE LEARNING FOR UNCERTAINTY QUANTIFICATIO Automatic Ground-Truth Image Labeling for Deep Neural Network Training and Evaluation Using Industrial Robotics and Motion Capture in another window
Topics: Calibration, Data acquisition, Robotics, Artificial neural networks, Feedback, Deep neural networks, Aviation, Design, Errors, Machine learning
Journal Articles

Posterior Covariance Matrix Approximations

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Abigail C. Schmid, Stephen A. Andrews
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2024, 9(1): 011003.
Paper No: VVUQ-23-1048
https://doi.org/10.1115/1.4065378
Published Online: May 13, 2024
View Articletitled, Posterior Covariance Matrix Approximations
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Topics: Approximation, Calibration, Chain, Equations of state, Inverse problems, Specific heat, Thermal expansion, Uncertainty, Variational techniques, Temperature
Journal Articles

Development and Verification of a Higher-Order Computational Fluid Dynamics Solver

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William C. Tyson, Charles W. Jackson, Christopher J. Roy
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2023, 8(4): 041003.
Paper No: VVUQ-23-1045
https://doi.org/10.1115/1.4064620
Published Online: February 15, 2024
View Articletitled, Development and Verification of a Higher-Order Computational Fluid Dynamics Solver
Open the PDF for Development and Verification of a Higher-Order Computational Fluid Dynamics Solver in another window
Topics: Errors, Geometry, Computational fluid dynamics, Navier-Stokes equations
Journal Articles

Discretization Error Estimation Using the Unsteady Error Transport Equations

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Hongyu Wang, Weicheng Xue, William Jordan, Christopher J. Roy
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2023, 8(4): 041002.
Paper No: VVUQ-23-1001
https://doi.org/10.1115/1.4064580
Published Online: February 5, 2024
View Articletitled, Discretization Error Estimation Using the Unsteady Error Transport Equations
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Topics: Errors, Vortices
Journal Articles

Variability Estimation in a Nonlinear Crack Growth Simulation Model With Controlled Parameters Using Designed Experiments Testing

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Seungju Yeo, Paul Funkenbusch, Hesam Askari
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2023, 8(3): 031005.
Paper No: VVUQ-23-1017
https://doi.org/10.1115/1.4064053
Published Online: November 30, 2023
View Articletitled, Variability Estimation in a Nonlinear Crack Growth Simulation Model With Controlled Parameters Using Designed Experiments Testing
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Topics: Design, Displacement, Errors, Fracture (Materials), Simulation models, Simulation
Includes: Supplementary data
Journal Articles

A Solution Verification Study for URANS Simulations of Flow Over a 5:1 Rectangular Cylinder Using Grid Convergence Index and Least Squares Procedures

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Tarak N. Nandi, DongHun Yeo
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2023, 8(4): 041001.
Paper No: VVUQ-22-1024
https://doi.org/10.1115/1.4063818
Published Online: November 21, 2023
View Articletitled, A Solution Verification Study for URANS Simulations of Flow Over a 5:1 Rectangular Cylinder Using Grid Convergence Index and Least Squares Procedures
Open the PDF for A Solution Verification Study for URANS Simulations of Flow Over a 5:1 Rectangular Cylinder Using Grid Convergence Index and Least Squares Procedures in another window
Topics: Errors, Flow (Dynamics), Simulation, Uncertainty, Cylinders, Turbulence
Journal Articles

Strategies for Computational Fluid Dynamics Validation Experiments

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Aldo Gargiulo, Julie E. Duetsch-Patel, Aurelien Borgoltz, William J. Devenport, Christopher J. Roy, K. Todd Lowe
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2023, 8(3): 031004.
Paper No: VVUQ-23-1011
https://doi.org/10.1115/1.4063639
Published Online: October 26, 2023
View Articletitled, Strategies for Computational Fluid Dynamics Validation Experiments
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Topics: Computational fluid dynamics, Engineering simulation, Errors, Flow (Dynamics), Geometry, Particle image velocimetry, Pressure, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence
Journal Articles

On the Verification of Finite Element Determinations of Stress Concentration Factors for Handbooks

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A. A. Kardak, G. B. Sinclair
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2023, 8(3): 031003.
Paper No: VVUQ-23-1007
https://doi.org/10.1115/1.4063064
Published Online: August 11, 2023
View Articletitled, On the Verification of Finite Element Determinations of Stress Concentration Factors for Handbooks
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Topics: Errors, Finite element analysis, Stress, Stress concentration
Journal Articles

HYPAD-UQ: A Derivative-Based Uncertainty Quantification Method Using a Hypercomplex Finite Element Method

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Matthew Balcer, Mauricio Aristizabal, Juan-Sebastian Rincon-Tabares, Arturo Montoya, David Restrepo, Harry Millwater
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2023, 8(2): 021002.
Paper No: VVUQ-22-1028
https://doi.org/10.1115/1.4062459
Published Online: June 13, 2023
View Articletitled, HYPAD-UQ: A Derivative-Based Uncertainty Quantification Method Using a Hypercomplex Finite Element Method
Open the PDF for HYPAD-UQ: A Derivative-Based Uncertainty Quantification Method Using a Hypercomplex Finite Element Method in another window
Topics: Algebra, Errors, Finite element analysis, Uncertainty quantification, Finite element methods, Temperature
Journal Articles

Code Verification for the SENSEI CFD Code

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Weicheng Xue, Hongyu Wang, Christopher J. Roy
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2023, 8(2): 021003.
Paper No: VVUQ-23-1003
https://doi.org/10.1115/1.4062609
Published Online: June 13, 2023
View Articletitled, Code Verification for the SENSEI CFD Code
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Topics: Computational fluid dynamics, Errors, Turbulence, Vortex flow
Journal Articles

Experimental and Computational Study of Error and Uncertainty in Real-Time Camera-Based Tracking of a Two-Dimensional Marker for Orthopedic Surgical Navigation

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Guangyu He, Amin Fakhari, Fazel Khan, Imin Kao
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2023, 8(2): 021001.
Paper No: VVUQ-22-1013
https://doi.org/10.1115/1.4062137
Published Online: May 4, 2023
View Articletitled, Experimental and Computational Study of Error and Uncertainty in Real-Time Camera-Based Tracking of a Two-Dimensional Marker for Orthopedic Surgical Navigation
Open the PDF for Experimental and Computational Study of Error and Uncertainty in Real-Time Camera-Based Tracking of a Two-Dimensional Marker for Orthopedic Surgical Navigation in another window
Topics: Errors, Printing, Uncertainty, Simulation, Corners (Structural elements)
Journal Articles

Influence of Interpolation Scheme on the Accuracy of Overset Method for Computing Rudder-Propeller Interaction

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Sébastien Lemaire, Guilherme Vaz, Menno Deij - van Rijswijk, Stephen R. Turnock
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2023, 8(1): 011002.
Paper No: VVUQ-22-1018
https://doi.org/10.1115/1.4056681
Published Online: January 27, 2023
View Articletitled, Influence of Interpolation Scheme on the Accuracy of Overset Method for Computing Rudder-Propeller Interaction
Open the PDF for Influence of Interpolation Scheme on the Accuracy of Overset Method for Computing Rudder-Propeller Interaction in another window
Topics: Computation, Errors, Flow (Dynamics), Interpolation, Pressure, Propellers, Uncertainty
Journal Articles

Assessment of Model Validation, Calibration, and Prediction Approaches in the Presence of Uncertainty

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Nolan W. Whiting, Christopher J. Roy, Earl Duque, Seth Lawrence, William L. Oberkampf
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2023, 8(1): 011001.
Paper No: VVUQ-19-1034
https://doi.org/10.1115/1.4056285
Published Online: January 13, 2023
View Articletitled, Assessment of Model Validation, Calibration, and Prediction Approaches in the Presence of Uncertainty
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Topics: Calibration, Model validation, Uncertainty, Errors, Ceramic matrix composites