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Journal Articles

Machine Learning Metamodel of a Computationally Intense LOCA Code

Landon A. Conner, Clarence L. Worrell, Jun Liao, James P. Spring, Reza A. Karimi, Jeremy S. Marquardt, Joseph D. Wieder
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. July 2023, 9(3): 031402.
Paper No: NERS-22-1002
https://doi.org/10.1115/1.4056465
Published Online: February 8, 2023
View Article titled, Machine Learning Metamodel of a Computationally Intense LOCA Code
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Topics: Artificial neural networks, Genetic algorithms, Machine learning, Safety, Pressurized water reactors
Proceedings Papers

Applying Machine Learning to Improve BOA Analysis of CIPS/CILC

Jun Liao, Alexander Mace, Guoqiang Wang, Jesse S. Fisher
Proc. ASME. ICONE29, Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology, V002T02A095, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-94480
https://doi.org/10.1115/ICONE29-94480
View Paper titled, Applying Machine Learning to Improve BOA Analysis of CIPS/CILC
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Topics: Machine learning, Boron, Corrosion, Fuels, Nuclear power stations, Algorithms, Calibration, Chemistry, Cladding systems (Building), Computers
Proceedings Papers

Assessment of Passive Cooling Capability of the Westinghouse Lead Fast Reactor Under Station Blackout Conditions

Emre Tatli, Sung Jin Lee, Jun Liao, Paolo Ferroni
Proc. ASME. ICONE29, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A020, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91821
https://doi.org/10.1115/ICONE29-91821
View Paper titled, Assessment of Passive Cooling Capability of the Westinghouse Lead Fast Reactor Under Station Blackout Conditions
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Topics: Cooling, Fast neutron reactors, Computational fluid dynamics, Design, Heat, Reactor vessels, Vessels, Water, Accidents, Accounting
Proceedings Papers

Machine Learned Metamodeling of a Computationally Intensive Accident Simulation Code

Landon Conner, Clarence L. Worrell, James P. Spring, Jun Liao
Proc. ASME. ICONE28, Volume 1: Operating Plant Challenges, Successes, and Lessons Learned; Nuclear Plant Engineering; Advanced Reactors and Fusion; Small Modular and Micro-Reactors Technologies and Applications, V001T02A035, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-66619
https://doi.org/10.1115/ICONE28-66619
View Paper titled, Machine Learned Metamodeling of a Computationally Intensive Accident Simulation Code
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Topics: Accidents, Machinery, Metamodeling, Simulation, Artificial neural networks, Machine learning, Manufacturing, Nuclear industry, Optimization, Safety
Journal Articles

A Study on Onset of Liquid Entrainment in Low Pressure Depressurization System of Advanced Passive Pressurized Water Reactors

Jun Liao, Katsuhiro Ohkawa, William L. Brown, Richard F. Wright
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. October 2019, 5(4): 041701.
Paper No: NERS-18-1088
https://doi.org/10.1115/1.4042796
Published Online: July 19, 2019
View Article titled, A Study on Onset of Liquid Entrainment in Low Pressure Depressurization System of Advanced Passive Pressurized Water Reactors
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Topics: Flow (Dynamics), Pipes, Pressure, Pressurized water reactors, Stratified flow, Water, Steam
Proceedings Papers

Simulation of JAERI Downcomer Effective Water Head Experiments With W COBRA/TRAC-TF2

Jeffrey R. Kobelak, Jun Liao, Katsuhiro Ohkawa
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T15A020, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82610
https://doi.org/10.1115/ICONE26-82610
View Paper titled, Simulation of JAERI Downcomer Effective Water Head Experiments With W COBRA/TRAC-TF2
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Topics: Simulation, Water, Superheating, Reactor vessels, Accidents, Pressurized water reactors, Test facilities, Transients (Dynamics), Boiling, Coolants
Journal Articles

Quantitative Analysis of Tissue Damage Evolution in Porcine Liver With Interrupted Mechanical Testing Under Tension, Compression, and Shear

Joseph Chen, Bryn Brazile, Raj Prabhu, Sourav S. Patnaik, Robbin Bertucci, Hongjoo Rhee, M. F. Horstemeyer, Yi Hong, Lakiesha N. Williams, Jun Liao
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. July 2018, 140(7): 071010.
Paper No: BIO-17-1575
https://doi.org/10.1115/1.4039825
Published Online: April 30, 2018
View Article titled, Quantitative Analysis of Tissue Damage Evolution in Porcine Liver With Interrupted Mechanical Testing Under Tension, Compression, and Shear
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Topics: Biological tissues, Compression, Damage, Liver, Shear (Mechanics), Mechanical testing, Testing, Stress
Includes: Supplementary data
Proceedings Papers

A Thermal Hydraulic Phenomenon Based Review on the Validation Matrix of Several Reactor Safety Analysis Systems Codes

Jun Liao, Scott E. Fortune
Proc. ASME. ICONE24, Volume 3: Thermal-Hydraulics, V003T09A088, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-61136
https://doi.org/10.1115/ICONE24-61136
View Paper titled, A Thermal Hydraulic Phenomenon Based Review on the Validation Matrix of Several Reactor Safety Analysis Systems Codes
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Topics: Safety, Accidents, Computers, Coolants, Fluids, Model development, Momentum, Navier-Stokes equations, Nuclear reactor coolants, Nuclear reactors
Journal Articles

Anisotropic Compressive Properties of Passive Porcine Muscle Tissue

Renee Pietsch, Benjamin B. Wheatley, Tammy L. Haut Donahue, Ryan Gilbrech, Rajkumar Prabhu, Jun Liao, Lakiesha N. Williams
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. November 2014, 136(11): 111003.
Paper No: BIO-14-1075
https://doi.org/10.1115/1.4028088
Published Online: September 4, 2014
View Article titled, Anisotropic Compressive Properties of Passive Porcine Muscle Tissue
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Topics: Anisotropy, Biological tissues, Compression, Fibers, Muscle, Stress, Testing
Proceedings Papers

The Intrinsic Durability of Aortic Valve ECM in Absence of Cellular Maintenance

Jun Liao, Erinn M. Joyce, Hugh L. Jones, Mina Tahai, Ali Borazjani, W. David Merryman, Michael S. Sacks
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 659-660, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-193110
https://doi.org/10.1115/SBC2008-193110
View Paper titled, The Intrinsic Durability of Aortic Valve ECM in Absence of Cellular Maintenance
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Topics: Durability, Maintenance, Valves, Biological tissues, Design, Surgery
Proceedings Papers

Detection of Myocardial Fiber Disruption in Artificial Lesions With 3D DT-MRI Tract Models

Song Zhang, John A. Crow, Robert C. Cooper, Ronald M. McLaughlin, Shane Burgess, Ali Borazjani, Jun Liao
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 663-664, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-193121
https://doi.org/10.1115/SBC2008-193121
View Paper titled, Detection of Myocardial Fiber Disruption in Artificial Lesions With 3D DT-MRI Tract Models
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Topics: Biological tissues, Damage, Diseases, Fibers, Heart failure, Magnetic resonance imaging, Myocardium, Statistics, Stress
Proceedings Papers

Local Non-Affine Deformations and Fiber Kinematics of Elastomeric Electrospun Scaffolds

Todd D. Courtney, Jun Liao, William R. Wagner, Michael S. Sacks
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 1045-1046, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-176720
https://doi.org/10.1115/SBC2007-176720
View Paper titled, Local Non-Affine Deformations and Fiber Kinematics of Elastomeric Electrospun Scaffolds
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Topics: Deformation, Fibers, Kinematics, Biological tissues, Bioreactors, Ester, Mechanical properties, Modeling, Stiffness, Stress
Proceedings Papers

Cellular Deformations in Microintegrated Electrospun Poly (Ester Urethane) Urea Scaffolds Under Biaxial Stretch

Jun Liao, W. David Merryman, Yi Hong, John Stella, Simon Watkins, William R. Wagner, Michael S. Sacks
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 1047-1048, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-176726
https://doi.org/10.1115/SBC2007-176726
View Paper titled, Cellular Deformations in Microintegrated Electrospun Poly (Ester Urethane) Urea Scaffolds Under Biaxial Stretch
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Topics: Deformation, Ester, Urethane elastomers, Biological tissues, Biodegradation, Cardiovascular system, Fibers, Maintenance, Mechanical properties, Muscle
Proceedings Papers

LOCA Break Spectrum Analysis of the Westinghouse Small Modular Reactor

Vefa N. Kucukboyaci, Jun Liao
Proc. ASME. ICONE21, Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, V002T05A075, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-16884
https://doi.org/10.1115/ICONE21-16884
View Paper titled, LOCA Break Spectrum Analysis of the Westinghouse Small Modular Reactor
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Topics: Emission spectroscopy, Small modular reactors, Spectroscopy, Safety, Design, Pressurized water reactors, Reactor vessels, Accidents, Boilers, Containment
Proceedings Papers

Validation of Finite Element Lower Extremity Model Using Drop Tower Testing

Robbin Bertucci, R. Prabhu, M. F. Horstemeyer, James Sheng, Jun Liao, Lakiesha Williams
Proc. ASME. SBC2013, Volume 1B: Extremity; Fluid Mechanics; Gait; Growth, Remodeling, and Repair; Heart Valves; Injury Biomechanics; Mechanotransduction and Sub-Cellular Biophysics; MultiScale Biotransport; Muscle, Tendon and Ligament; Musculoskeletal Devices; Multiscale Mechanics; Thermal Medicine; Ocular Biomechanics; Pediatric Hemodynamics; Pericellular Phenomena; Tissue Mechanics; Biotransport Design and Devices; Spine; Stent Device Hemodynamics; Vascular Solid Mechanics; Student Paper and Design Competitions, V01BT55A023, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14650
https://doi.org/10.1115/SBC2013-14650
View Paper titled, Validation of Finite Element Lower Extremity Model Using Drop Tower Testing
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Topics: Bombs, Deformation, Explosions, Explosives, Finite element analysis, Land mines, Military systems, Shock waves, Stress, Testing
Proceedings Papers

Effect of Thermosensitive Hydrogel Injection on Mechanical Behavior of Porcine Myocardium

Bo Wang, Robbin Bertucci, Zhenqing Li, Raj Prabhu, Lakiesha Williams, Jianjun Guan, Jun Liao
Proc. ASME. SBC2013, Volume 1A: Abdominal Aortic Aneurysms; Active and Reactive Soft Matter; Atherosclerosis; BioFluid Mechanics; Education; Biotransport Phenomena; Bone, Joint and Spine Mechanics; Brain Injury; Cardiac Mechanics; Cardiovascular Devices, Fluids and Imaging; Cartilage and Disc Mechanics; Cell and Tissue Engineering; Cerebral Aneurysms; Computational Biofluid Dynamics; Device Design, Human Dynamics, and Rehabilitation; Drug Delivery and Disease Treatment; Engineered Cellular Environments, V01AT11A002, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14551
https://doi.org/10.1115/SBC2013-14551
View Paper titled, Effect of Thermosensitive Hydrogel Injection on Mechanical Behavior of Porcine Myocardium
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Topics: Hydrogels, Mechanical behavior, Myocardium, Patient treatment, Biodegradation, Biological tissues, Biomaterials, Mechanical properties, Surgery, Temperature
Proceedings Papers

Modeling Passive Safety in the Westinghouse Small Modular Reactor: Assessment of Wall Condensation and CMT Natural Circulation

Jun Liao, Vefa N. Kucukboyaci
Proc. ASME. HT2013, Volume 4: Heat and Mass Transfer Under Extreme Conditions; Environmental Heat Transfer; Computational Heat Transfer; Visualization of Heat Transfer; Heat Transfer Education and Future Directions in Heat Transfer; Nuclear Energy, V004T19A004, July 14–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: HT2013-17742
https://doi.org/10.1115/HT2013-17742
View Paper titled, Modeling Passive Safety in the Westinghouse Small Modular Reactor: Assessment of Wall Condensation and CMT Natural Circulation
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Topics: Condensation, Modeling, Safety, Small modular reactors, Design, Containment, Accidents, Coolants, Gravity (Force), Heat sinks
Journal Articles

Cyclic Pressure and Angiotensin II Influence the Biomechanical Properties of Aortic Valves

Valtresa Myles, Jun Liao, James N. Warnock
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. January 2014, 136(1): 011011.
Paper No: BIO-13-1272
https://doi.org/10.1115/1.4026041
Published Online: December 4, 2013
View Article titled, Cyclic Pressure and Angiotensin II Influence the Biomechanical Properties of Aortic Valves
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Topics: Biological tissues, Biomechanics, Pressure, Valves, Mechanical testing
Proceedings Papers

Biomechanical Characterization of Sheep Vaginal Wall Tissue: A Potential Application in Human Pelvic Floor Disorders

Sourav S. Patnaik, Benjamin Weed, Ali Borazjani, Robbin Bertucci, Mark Begonia, Bo Wang, Lakiesha Williams, Jun Liao
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 1193-1194, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80886
https://doi.org/10.1115/SBC2012-80886
View Paper titled, Biomechanical Characterization of Sheep Vaginal Wall Tissue: A Potential Application in Human Pelvic Floor Disorders
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Topics: Biological tissues, Biomechanics, Package on package, Risk, Damage, Muscle, Nervous system, Surgery
Proceedings Papers

Alterations in the Microstructure of the Anterior Mitral Valve Leaflet Under Physiological Stress

Christopher A. Carruthers, Bryan Good, Antonio D’Amore, Jun Liao, Rouzbeh Amini, Simon C. Watkins, Michael S. Sacks
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 227-228, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80820
https://doi.org/10.1115/SBC2012-80820
View Paper titled, Alterations in the Microstructure of the Anterior Mitral Valve Leaflet Under Physiological Stress
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Topics: Physiology, Stress, Valves, Deformation, Fibers, Biological tissues, Diseases, Patient treatment, Proteins, Signals