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Proceedings Papers

Solution Verification of CFD Simulations of a Drowning Body at Sea

S. Ribeiro e Silva, L. Eça
Proc. ASME. VVUQ2024, ASME 2024 Verification, Validation, and Uncertainty Quantification Symposium, V001T07A002, May 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: VVUQ2024-132630
https://doi.org/10.1115/VVUQ2024-132630
View Paper titled, Solution Verification of CFD Simulations of a Drowning Body at Sea
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Topics: Computational fluid dynamics, Seas, Simulation, Uncertainty, Drag (Fluid dynamics), Errors, Flow (Dynamics), Waves, Wind, Modeling
Proceedings Papers

Uncertainty Quantification of Drill Collar Fatigue Performance Due to Manufacturing Tolerances

Pritha Ghosh, Michael H. Du
Proc. ASME. VVUQ2024, ASME 2024 Verification, Validation, and Uncertainty Quantification Symposium, V001T03A001, May 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: VVUQ2024-132266
https://doi.org/10.1115/VVUQ2024-132266
View Paper titled, Uncertainty Quantification of Drill Collar Fatigue Performance Due to Manufacturing Tolerances
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Topics: Drilling, Drills (Tools), Fatigue, Fatigue life, Manufacturing, Uncertainty, Uncertainty quantification
Proceedings Papers

Effect of Thermal Gap Width Variation on Internal Temperatures of the TN-32B HBU Demo Cask

Megan Higley, Mustafa Hadj-Nacer
Proc. ASME. VVUQ2024, ASME 2024 Verification, Validation, and Uncertainty Quantification Symposium, V001T05A001, May 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: VVUQ2024-131817
https://doi.org/10.1115/VVUQ2024-131817
View Paper titled, Effect of Thermal Gap Width Variation on Internal Temperatures of the TN-32B HBU Demo Cask
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Topics: Computational fluid dynamics, Temperature, Uncertainty, Engineering simulation, Simulation, Cladding systems (Building), Fuels, Rails, Sampling methods, Spent nuclear fuels
Proceedings Papers

Modeling and Assessment for the Estimation of Heat Transfer Coefficients on Curved Downwards-Facing Heated Walls in Application to ERVC

Sameer Osman, Imran Afgan, Yacine Addad
Proc. ASME. VVUQ2024, ASME 2024 Verification, Validation, and Uncertainty Quantification Symposium, V001T02A001, May 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: VVUQ2024-132689
https://doi.org/10.1115/VVUQ2024-132689
View Paper titled, Modeling and Assessment for the Estimation of Heat Transfer Coefficients on Curved Downwards-Facing Heated Walls in Application to ERVC
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Topics: Computational fluid dynamics, Heat transfer, Heat transfer coefficients, Modeling, Turbulence, Accidents, Boiling, Flow (Dynamics), Reactor vessels, Cavities
Proceedings Papers

Successive Procedure for Solution Verification Based on User Needs

Justin Weinmeister, Devina P. Sanjaya
Proc. ASME. VVUQ2024, ASME 2024 Verification, Validation, and Uncertainty Quantification Symposium, V001T07A001, May 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: VVUQ2024-127747
https://doi.org/10.1115/VVUQ2024-127747
View Paper titled, Successive Procedure for Solution Verification Based on User Needs
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Topics: Approximation, Computational fluid dynamics, Engineering simulation, Engineers, Errors, Simulation, Uncertainty
Proceedings Papers

Variational Bayesian Calibration of a PTW Material Strength Model for OFHC Copper

Stephen A. Andrews, Brandon M. Wilson
Proc. ASME. VVUQ2023, ASME 2023 Verification, Validation, and Uncertainty Quantification Symposium, V001T08A002, May 17–19, 2023
Publisher: American Society of Mechanical Engineers
Paper No: VVUQ2023-108829
https://doi.org/10.1115/VVUQ2023-108829
View Paper titled, Variational Bayesian Calibration of a PTW Material Strength Model for OFHC Copper
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Topics: Calibration, Copper, Strength (Materials), Uncertainty, Temperature, Simulation, Deformation, Electrical conductivity, Melting, Model development
Proceedings Papers

Validation and Verification Analyses of Turbulent Forced Convection of Na and NaK in Miniature Heat Sinks

Baixuan Pourghasemi, Nima Fathi
Proc. ASME. VVUQ2023, ASME 2023 Verification, Validation, and Uncertainty Quantification Symposium, V001T06A001, May 17–19, 2023
Publisher: American Society of Mechanical Engineers
Paper No: VVUQ2023-108819
https://doi.org/10.1115/VVUQ2023-108819
View Paper titled, Validation and Verification Analyses of Turbulent Forced Convection of Na and NaK in Miniature Heat Sinks
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Topics: Forced convection, Heat sinks, Turbulence, Convection, Reynolds number, Uncertainty, Computer simulation, Liquid metals, Stainless steel
Proceedings Papers

Uncertainty Reduction in Fatigue Life Validation Testing for Drilling Tools with a Universal Runout Compensator

Michael Du, Fei Song, Ke Li
Proc. ASME. VVUQ2023, ASME 2023 Verification, Validation, and Uncertainty Quantification Symposium, V001T01A001, May 17–19, 2023
Publisher: American Society of Mechanical Engineers
Paper No: VVUQ2023-107686
https://doi.org/10.1115/VVUQ2023-107686
View Paper titled, Uncertainty Reduction in Fatigue Life Validation Testing for Drilling Tools with a Universal Runout Compensator
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Topics: Drilling, Fatigue, Fatigue life, Testing, Uncertainty
Proceedings Papers

Numerical Assessment of Hydraulic Properties of Triply Periodic Minimal Surfaces Structures

Cecilia Piatti, Laura Savoldi, Nima Fathi
Proc. ASME. VVUQ2023, ASME 2023 Verification, Validation, and Uncertainty Quantification Symposium, V001T07A001, May 17–19, 2023
Publisher: American Society of Mechanical Engineers
Paper No: VVUQ2023-108794
https://doi.org/10.1115/VVUQ2023-108794
View Paper titled, Numerical Assessment of Hydraulic Properties of Triply Periodic Minimal Surfaces Structures
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Topics: Computational fluid dynamics, Dimensions, Experimental analysis, Flow (Dynamics), Friction, Porosity, Shapes, Thermal hydraulics, Uncertainty, Water
Proceedings Papers

Application of VVUQ Concepts to ASME Codes and Standards for Pressure Vessels

Bart Kemper
Proc. ASME. VVUQ2023, ASME 2023 Verification, Validation, and Uncertainty Quantification Symposium, V001T02A001, May 17–19, 2023
Publisher: American Society of Mechanical Engineers
Paper No: VVUQ2023-108506
https://doi.org/10.1115/VVUQ2023-108506
View Paper titled, Application of VVUQ Concepts to ASME Codes and Standards for Pressure Vessels
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Topics: ASME Standards, Finite element analysis, Polymers, Pressure vessels, Uncertainty
Proceedings Papers

Sensitivity Analysis and Bayesian Calibration of a Holmquist-Johnson-Cook Material Model for Cellular Concrete Subjected to Impact Loading

Brad Davis, Gregory Langone, Nicholas Reisweber
Proc. ASME. VVUQ2022, ASME 2022 Verification, Validation, and Uncertainty Quantification Symposium, V001T08A001, May 25–26, 2022
Publisher: American Society of Mechanical Engineers
Paper No: VVS2022-86800
https://doi.org/10.1115/VVS2022-86800
View Paper titled, Sensitivity Analysis and Bayesian Calibration of a Holmquist-Johnson-Cook Material Model for Cellular Concrete Subjected to Impact Loading
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Topics: Calibration, Lightweight concrete, Sensitivity analysis, Computer simulation, Fire, Concretes, Ballistics, Constitutive equations, Construction, Design
Proceedings Papers

Bayesian Calibrating Educational Building Thermal Models to Hourly Indoor Air Temperature: Methodology and Case Study

Danlin Hou, Chang Shu, Lili Ji, Ibrahim Galal Hassan, Liangzhu (Leon) Wang
Proc. ASME. VVS2021, ASME 2021 Verification and Validation Symposium, V001T03A001, May 19–20, 2021
Publisher: American Society of Mechanical Engineers
Paper No: VVS2021-65268
https://doi.org/10.1115/VVS2021-65268
View Paper titled, Bayesian Calibrating Educational Building Thermal Models to Hourly Indoor Air Temperature: Methodology and Case Study
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Topics: Calibration, Temperature, Air conditioning, Building codes, Chain, Climate change, Diseases, Errors, Physics, Sensitivity analysis
Proceedings Papers

Discretization Error Estimation in Subsonic, Transonic and Supersonic Flows of an Inviscid Fluid Over a Bump

Luís Eça, Cristiano Silva, João Muralha, Christiaan Klaij, Serge Toxopeus, Martin Hoekstra
Proc. ASME. VVS2021, ASME 2021 Verification and Validation Symposium, V001T04A001, May 19–20, 2021
Publisher: American Society of Mechanical Engineers
Paper No: VVS2021-65290
https://doi.org/10.1115/VVS2021-65290
View Paper titled, Discretization Error Estimation in Subsonic, Transonic and Supersonic Flows of an Inviscid Fluid Over a Bump
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Topics: Errors, Fluids, Supersonic flow, Uncertainty, Compressible flow, Computer simulation, Inviscid flow, Machinery, Pressure, Simulation
Proceedings Papers

Error Quantification of Nusselt Number Analysis in Miniature Heat Sinks: Verification and Validation Assessment

Mahyar Pourghasemi, Nima Fathi
Proc. ASME. VVS2021, ASME 2021 Verification and Validation Symposium, V001T06A004, May 19–20, 2021
Publisher: American Society of Mechanical Engineers
Paper No: VVS2021-65326
https://doi.org/10.1115/VVS2021-65326
View Paper titled, Error Quantification of Nusselt Number Analysis in Miniature Heat Sinks: Verification and Validation Assessment
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Topics: Errors, Heat sinks, Flow (Dynamics), Microchannels, Uncertainty, Water, Computer simulation, Heat flux, Heat transfer, Microscale devices
Proceedings Papers

Response Effects Due to Polygonal Representation of Pores in Porous Media Thermal Models

Kevin W. Irick, Nima Fathi
Proc. ASME. VVS2021, ASME 2021 Verification and Validation Symposium, V001T09A001, May 19–20, 2021
Publisher: American Society of Mechanical Engineers
Paper No: VVS2021-65231
https://doi.org/10.1115/VVS2021-65231
View Paper titled, Response Effects Due to Polygonal Representation of Pores in Porous Media Thermal Models
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Topics: Porous materials, Errors, Finite element methods, Geometry, Uncertainty, Computer simulation, Construction, Engineering models, Engineering simulation, Engineering systems and industry applications
Proceedings Papers

High-Fidelity Calculation of Effective Thermal Response of Composite Media With Heat Generation Source

Kevin Irick, Nima Fathi
Proc. ASME. VVS2020, ASME 2020 Verification and Validation Symposium, V001T08A003, May 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: VVS2020-8836
https://doi.org/10.1115/VVS2020-8836
View Paper titled, High-Fidelity Calculation of Effective Thermal Response of Composite Media With Heat Generation Source
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Topics: Composite materials, Heat, Thermal conductivity, Fillers (Materials), Nuclear fuels, Finite element methods, Fuels, Heat transfer, Computer simulation, FORTRAN
Proceedings Papers

On the Interpretation and Scope of the V&V 20 Standard for Verification and Validation in Computational Fluid Dynamics and Heat Transfer

L. Eça, K. Dowding, P. J. Roache
Proc. ASME. VVS2020, ASME 2020 Verification and Validation Symposium, V001T02A001, May 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: VVS2020-8826
https://doi.org/10.1115/VVS2020-8826
View Paper titled, On the Interpretation and Scope of the V&V 20 Standard for Verification and Validation in Computational Fluid Dynamics and Heat Transfer
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Topics: ASME Standards, Computational fluid dynamics, Errors, Heat transfer, Scalars, Simulation, Solid mechanics, Uncertainty
Proceedings Papers

On the Role of Discretization Errors in the Quantification of Parameter Uncertainties

Luís Eça, Filipe S. Pereira, Guilherme Vaz, Rui Lopes, Serge Toxopeus
Proc. ASME. VVS2020, ASME 2020 Verification and Validation Symposium, V001T03A003, May 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: VVS2020-8825
https://doi.org/10.1115/VVS2020-8825
View Paper titled, On the Role of Discretization Errors in the Quantification of Parameter Uncertainties
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Topics: Errors, Uncertainty, Approximation, Flow (Dynamics), Friction, Kinetic energy, Pressure, Propellers, Reynolds-averaged Navier–Stokes equations, Ships
Proceedings Papers

Non-Uniqueness in Model Parameterization and its Potential Contribution to Uncertainty

Jun Guo, Daniel Segalman
Proc. ASME. VVS2020, ASME 2020 Verification and Validation Symposium, V001T03A001, May 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: VVS2020-8806
https://doi.org/10.1115/VVS2020-8806
View Paper titled, Non-Uniqueness in Model Parameterization and its Potential Contribution to Uncertainty
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Topics: Uncertainty, Calibration, Alloys, Statistical distributions, Stress, Temperature, Titanium alloys
Proceedings Papers

Limiting Machine Learning Overfitting Uncertainties Through Persistent Homology

Kyle Haas
Proc. ASME. VVS2020, ASME 2020 Verification and Validation Symposium, V001T08A001, May 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: VVS2020-8833
https://doi.org/10.1115/VVS2020-8833
View Paper titled, Limiting Machine Learning Overfitting Uncertainties Through Persistent Homology
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Topics: Machine learning, Uncertainty, Manifolds, Physics, Algebra, Artificial neural networks, Engineering design, Lenses (Optics), Machine testing, Noise (Sound)