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Proceedings Papers

Impact Limiter Computer Simulation and Verification by Drop Tests

Kalyan K. Niyogi, Xuejun Zhai
Proc. ASME. VVUQ2023, ASME 2023 Verification, Validation, and Uncertainty Quantification Symposium, V001T08A001, May 17–19, 2023
Publisher: American Society of Mechanical Engineers
Paper No: VVUQ2023-108557
https://doi.org/10.1115/VVUQ2023-108557
View Paper titled, Impact Limiter Computer Simulation and Verification by Drop Tests
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Topics: Accidents, Collapse, Computer simulation, Cushioning materials, Design, Engineering prototypes
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

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

Verification Assessment of Thermal Models in Conjugate Heat Transfer Analysis of Small-Scale Heat Sinks

Mahyar Pourghasemi, Nima Fathi
Proc. ASME. VVUQ2022, ASME 2022 Verification, Validation, and Uncertainty Quantification Symposium, V001T07A003, May 25–26, 2022
Publisher: American Society of Mechanical Engineers
Paper No: VVS2022-86822
https://doi.org/10.1115/VVS2022-86822
View Paper titled, Verification Assessment of Thermal Models in Conjugate Heat Transfer Analysis of Small-Scale Heat Sinks
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Topics: Heat sinks, Heat transfer, Cladding systems (Building), Heat conduction, Reliability, Shells, Computer simulation, Computer software, Convection, Flow (Dynamics)
Proceedings Papers

Asymmetrical Heat Distribution Pattern in Miniature Heat Sinks Due to Conjugate Heat Transfer

Mahyar Pourghasemi, Nima Fathi
Proc. ASME. VVS2021, ASME 2021 Verification and Validation Symposium, V001T06A003, May 19–20, 2021
Publisher: American Society of Mechanical Engineers
Paper No: VVS2021-65325
https://doi.org/10.1115/VVS2021-65325
View Paper titled, Asymmetrical Heat Distribution Pattern in Miniature Heat Sinks Due to Conjugate Heat Transfer
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Topics: Heat, Heat sinks, Heat transfer, Microchannels, Water, Computer simulation, Numerical analysis, Reynolds number
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

Verification of a Numerical Model for Simulating Intervertebral Disc Pathophysiology

Xin Gao, Weiyong Gu
Proc. ASME. VVS2020, ASME 2020 Verification and Validation Symposium, V001T09A001, May 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: VVS2020-8808
https://doi.org/10.1115/VVS2020-8808
View Paper titled, Verification of a Numerical Model for Simulating Intervertebral Disc Pathophysiology
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Topics: Computer simulation, Finite element methods, Intervertebral discs
Proceedings Papers

Radiation Transport Simulation Results Assessment Through Comparison With Reduced Complexity Analytic and Computational Models (LA-UR-20-22342)

Tyler J. Remedes, Scott D. Ramsey, Joseph H. Schmidt, James Baciak
Proc. ASME. VVS2020, ASME 2020 Verification and Validation Symposium, V001T12A001, May 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: VVS2020-8812
https://doi.org/10.1115/VVS2020-8812
View Paper titled, Radiation Transport Simulation Results Assessment Through Comparison With Reduced Complexity Analytic and Computational Models (LA-UR-20-22342)
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Topics: Computer simulation, Radiation (Physics), Simulation results, Neutron flux, Physics, Spent nuclear fuels, Storms
Proceedings Papers

Analytic Solutions As a Tool for Verification and Validation of a Multiphysics Model

I. L. Tregillis, Aaron Koskelo
Proc. ASME. VVS2019, ASME 2019 Verification and Validation Symposium, V001T04A001, May 15–17, 2019
Publisher: American Society of Mechanical Engineers
Paper No: VVS2019-5137
https://doi.org/10.1115/VVS2019-5137
View Paper titled, Analytic Solutions As a Tool for Verification and Validation of a Multiphysics Model
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Topics: Ambiguity, Computer simulation, Continuum mechanics, Fluids, Mass measurement, Measurement uncertainty, Metals, Physicists, Physics, Simulation
Proceedings Papers

Verification of Manual Digitization Methods During Experimental Simulation of Knee Motion

Zachary Hargett, Manuel Gutierrez, Melinda Harman
Proc. ASME. VVS2019, ASME 2019 Verification and Validation Symposium, V001T10A001, May 15–17, 2019
Publisher: American Society of Mechanical Engineers
Paper No: VVS2019-5158
https://doi.org/10.1115/VVS2019-5158
View Paper titled, Verification of Manual Digitization Methods During Experimental Simulation of Knee Motion
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Topics: Knee, Simulation, Errors, Algorithms, Bone, Computer simulation, Knee joint prostheses, Linkages, Tension, Testing
Proceedings Papers

Virtually-Guided Certification With Uncertainty Quantification Applied to Die Casting

Shantanu Shahane, Soham Mujumdar, Namjung Kim, Pikee Priya, Narayana Aluru, Placid Ferreira, Shiv G. Kapoor, Surya Vanka
Proc. ASME. VVS2018, ASME 2018 Verification and Validation Symposium, V001T03A003, May 16–18, 2018
Publisher: American Society of Mechanical Engineers
Paper No: VVS2018-9323
https://doi.org/10.1115/VVS2018-9323
View Paper titled, Virtually-Guided Certification With Uncertainty Quantification Applied to Die Casting
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Topics: Die casting (Process), Die castings (Product), Uncertainty quantification, Computer simulation, Product quality, Calibration, Casting, Engineering simulation, Liquid metals, Manufacturing
Proceedings Papers

Validation of Methodology to Evaluate Risk Reduction in Tank Car Derailments

Francisco Gonzalez, III, Anand Prabhakaran, Graydon F. Booth, Florentina M. Gantoi, Arkaprabha Ghosh
Proc. ASME. VVS2018, ASME 2018 Verification and Validation Symposium, V001T09A001, May 16–18, 2018
Publisher: American Society of Mechanical Engineers
Paper No: VVS2018-9331
https://doi.org/10.1115/VVS2018-9331
View Paper titled, Validation of Methodology to Evaluate Risk Reduction in Tank Car Derailments
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Topics: Railway tank cars, Risk reduction, Modeling, Performance, Accidents, Chain, Computer simulation, Crude oil, Design, Dynamics (Mechanics)