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Victor H. Barocas
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Journal Articles

Residual Strain and Joint Pressurization Maintain Collagen Tension for On-Joint Lumbar Facet Capsular Ligaments

Elizabeth Gacek, Arin M. Ellingson, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. November 2024, 146(11): 111005.
Paper No: BIO-24-1040
https://doi.org/10.1115/1.4066091
Published Online: August 20, 2024
View Article titled, Residual Strain and Joint Pressurization Maintain Collagen Tension for On-Joint Lumbar Facet Capsular Ligaments
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Topics: Bone, Fibers, Stress, Tension, Rotation, Pressure, Compression
Journal Articles

Atherosclerotic Calcifications Have a Local Effect on the Peel Behavior of Human Aortic Media

Carly L. Donahue, Ruturaj M. Badal, Thomas S. Younger, Weihua Guan, Elena G. Tolkacheva, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. June 2024, 146(6): 061003.
Paper No: BIO-23-1319
https://doi.org/10.1115/1.4064682
Published Online: March 25, 2024
View Article titled, Atherosclerotic Calcifications Have a Local Effect on the Peel Behavior of Human Aortic Media
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Topics: Atherosclerosis, Tension, Oscillations, Aorta, Failure
Includes: Supplementary data
Journal Articles

A Graphical Approach to Visualize and Interpret Biochemically Coupled Biomechanical Models

Shannon M. Flanary, Kara E. Peak, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. May 2024, 146(5): 054504.
Paper No: BIO-23-1383
https://doi.org/10.1115/1.4064970
Published Online: March 15, 2024
View Article titled, A Graphical Approach to Visualize and Interpret Biochemically Coupled Biomechanical Models
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Topics: Biomechanics, Fibers, Construction
Journal Articles

An Approach to Quantify Anisotropic Multiaxial Failure of the Annulus Fibrosus

Jill M. Middendorf, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. January 2024, 146(1): 014501.
Paper No: BIO-23-1187
https://doi.org/10.1115/1.4063822
Published Online: November 10, 2023
View Article titled, An Approach to Quantify Anisotropic Multiaxial Failure of the Annulus Fibrosus
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Topics: Anisotropy, Annulus, Biological tissues, Failure, Stress, Fibers, Intervertebral discs
Includes: Supplementary data
Journal Articles

The Lumbar Facet Capsular Ligament Becomes More Anisotropic and the Fibers Become Stiffer With Intervertebral Disc and Facet Joint Degeneration

Jill M. Middendorf, Christopher J. Budrow, Arin M. Ellingson, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. May 2023, 145(5): 051004.
Paper No: BIO-22-1212
https://doi.org/10.1115/1.4056432
Published Online: January 11, 2023
View Article titled, The Lumbar Facet Capsular Ligament Becomes More Anisotropic and the Fibers Become Stiffer With Intervertebral Disc and Facet Joint Degeneration
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Topics: Anisotropy, Biological tissues, Fibers, Intervertebral discs, Magnetic resonance imaging, Stiffness, Stress, Lumbar spine, Mechanical properties, Tensors
Includes: Supplementary data
Proceedings Papers

Finite Element Modeling Using Patient-Specific Geometry to Predict Aortic Valve Insufficiency During Percutaneous Pulmonary Valve Implantation

Carly L. Donahue, Varun Aggarwal, Victor H. Barocas
Proc. ASME. DMD2022, 2022 Design of Medical Devices Conference, V001T02A001, April 11–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DMD2022-1022
https://doi.org/10.1115/DMD2022-1022
View Paper titled, Finite Element Modeling Using Patient-Specific Geometry to Predict Aortic Valve Insufficiency During Percutaneous Pulmonary Valve Implantation
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Topics: Finite element analysis, Geometry, Modeling, Valves
Journal Articles

In Situ Lumbar Facet Capsular Ligament Strains Due to Joint Pressure and Residual Strain

Elizabeth Gacek, Arin M. Ellingson, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. June 2022, 144(6): 061007.
Paper No: BIO-21-1417
https://doi.org/10.1115/1.4053993
Published Online: March 24, 2022
View Article titled, In Situ Lumbar Facet Capsular Ligament Strains Due to Joint Pressure and Residual Strain
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Topics: Bone, Deformation, Lumbar spine, Pressure, Testing, Fluids, Biological tissues, Tensors
Includes: Supplementary data
Journal Articles

Investigation of Pathophysiological Aspects of Aortic Growth, Remodeling, and Failure Using a Discrete-Fiber Microstructural Model

Ryan R. Mahutga, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. November 2020, 142(11): 111007.
Paper No: BIO-20-1117
https://doi.org/10.1115/1.4048031
Published Online: September 9, 2020
View Article titled, Investigation of Pathophysiological Aspects of Aortic Growth, Remodeling, and Failure Using a Discrete-Fiber Microstructural Model
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Topics: Biological tissues, Failure, Fibers, Stress, Vessels, Muscle, Pressure
Includes: Supplementary data
Journal Articles

Conceptual Framework Development for a Double-Walled Aortic Stent-Graft to Manage Blood Pressure

Shannen B. Kizilski, Omid Amili, Filippo Coletti, Rumi Faizer, Victor H. Barocas
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. September 2020, 14(3): 031005.
Paper No: MED-19-1168
https://doi.org/10.1115/1.4047873
Published Online: July 31, 2020
View Article titled, Conceptual Framework Development for a Double-Walled Aortic Stent-Graft to Manage Blood Pressure
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Topics: Capacitance, Design, Flow (Dynamics), Pressure, Stents, Engineering prototypes, Aorta, Blood
Proceedings Papers

Evaluating the Effect of a Double-Walled Aortic Stent-Graft Prototype on Pulse Wave Velocity in an In Vitro Flow Loop

Shannen B. Kizilski, Filippo Coletti, Rumi Faizer, Victor H. Barocas
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T01A014, April 6–9, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DMD2020-9085
https://doi.org/10.1115/DMD2020-9085
View Paper titled, Evaluating the Effect of a Double-Walled Aortic Stent-Graft Prototype on Pulse Wave Velocity in an In Vitro Flow Loop
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Topics: Design, Engineering prototypes, Flow (Dynamics), Stents, Waves
Journal Articles

Ex Vivo Mechanical Tests and Multiscale Computational Modeling Highlight the Importance of Intramural Shear Stress in Ascending Thoracic Aortic Aneurysms

Christopher E. Korenczuk, Rohit Y. Dhume, Kenneth K. Liao, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. December 2019, 141(12): 121010.
Paper No: BIO-19-1161
https://doi.org/10.1115/1.4045270
Published Online: November 27, 2019
View Article titled, Ex Vivo Mechanical Tests and Multiscale Computational Modeling Highlight the Importance of Intramural Shear Stress in Ascending Thoracic Aortic Aneurysms
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Topics: Aneurysms, Biological tissues, Computer simulation, Failure, Fibers, Shear (Mechanics), Shear stress, Stress, Mechanical testing, Vessels
Includes: Supplementary data
Journal Articles

Effects of Collagen Heterogeneity on Myocardial Infarct Mechanics in a Multiscale Fiber Network Model

Christopher E. Korenczuk, Victor H. Barocas, William J. Richardson
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. September 2019, 141(9): 091015.
Paper No: BIO-19-1123
https://doi.org/10.1115/1.4043865
Published Online: August 2, 2019
View Article titled, Effects of Collagen Heterogeneity on Myocardial Infarct Mechanics in a Multiscale Fiber Network Model
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Topics: Anisotropy, Fibers, Biological tissues, Stress, Failure, Engineering simulation, Finite element analysis, Simulation
Proceedings Papers

Identifying Properties for an Aortic Stent-Graft That Counteracts Hypertension

Shannen B. Kizilski, Omid Amili, Filippo Coletti, Rumi Faizer, Victor H. Barocas
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T01A012, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6907
https://doi.org/10.1115/DMD2018-6907
View Paper titled, Identifying Properties for an Aortic Stent-Graft That Counteracts Hypertension
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Topics: Blood, Cardiovascular system, Chemical vapor deposition, Diseases, Pressure, Risk, Stents
Journal Articles

Perspectives on Sharing Models and Related Resources in Computational Biomechanics Research

Ahmet Erdemir, Peter J. Hunter, Gerhard A. Holzapfel, Leslie M. Loew, John Middleton, Christopher R. Jacobs, Perumal Nithiarasu, Rainlad Löhner, Guowei Wei, Beth A. Winkelstein, Victor H. Barocas, Farshid Guilak, Joy P. Ku, Jennifer L. Hicks, Scott L. Delp, Michael S. Sacks, Jeffrey A. Weiss, Gerard A. Ateshian, Steve A. Maas, Andrew D. McCulloch, Grace C. Y. Peng
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Expert View
J Biomech Eng. February 2018, 140(2): 024701.
Paper No: BIO-17-1530
https://doi.org/10.1115/1.4038768
Published Online: January 23, 2018
View Article titled, Perspectives on Sharing Models and Related Resources in Computational Biomechanics Research
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Topics: Biomechanics, Computer software, Modeling, Simulation
Journal Articles

Computational Parametric Analysis of the Mechanical Response of Structurally Varying Pacinian Corpuscles

Julia C. Quindlen, Burak Güçlü, Eric A. Schepis, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. July 2017, 139(7): 071012.
Paper No: BIO-16-1512
https://doi.org/10.1115/1.4036603
Published Online: June 6, 2017
View Article titled, Computational Parametric Analysis of the Mechanical Response of Structurally Varying Pacinian Corpuscles
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Topics: Dynamic light scattering, Engineering simulation, Fluids, Shells, Simulation, Vibration, Viscosity, Mechanical properties, Frequency response
Journal Articles

Collagen Organization in Facet Capsular Ligaments Varies With Spinal Region and With Ligament Deformation

Ehsan Ban, Sijia Zhang, Vahhab Zarei, Victor H. Barocas, Beth A. Winkelstein, Catalin R. Picu
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. July 2017, 139(7): 071009.
Paper No: BIO-16-1517
https://doi.org/10.1115/1.4036019
Published Online: June 6, 2017
View Article titled, Collagen Organization in Facet Capsular Ligaments Varies With Spinal Region and With Ligament Deformation
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Topics: Deformation, Fault current limiters, Fibers, Biological tissues, Imaging, Polarization (Light)
Journal Articles

Isotropic Failure Criteria Are Not Appropriate for Anisotropic Fibrous Biological Tissues

Christopher E. Korenczuk, Lauren E. Votava, Rohit Y. Dhume, Shannen B. Kizilski, George E. Brown, Rahul Narain, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. July 2017, 139(7): 071008.
Paper No: BIO-16-1518
https://doi.org/10.1115/1.4036316
Published Online: June 6, 2017
View Article titled, Isotropic Failure Criteria Are Not Appropriate for Anisotropic Fibrous Biological Tissues
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Includes: Supplementary data
Journal Articles

Cellular Microbiaxial Stretching to Measure a Single-Cell Strain Energy Density Function

Zaw Win, Justin M. Buksa, Kerianne E. Steucke, G. W. Gant Luxton, Victor H. Barocas, Patrick W. Alford
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. July 2017, 139(7): 071006.
Paper No: BIO-16-1446
https://doi.org/10.1115/1.4036440
Published Online: June 6, 2017
View Article titled, Cellular Microbiaxial Stretching to Measure a Single-Cell Strain Energy Density Function
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Topics: Anisotropy, Biological tissues, Deformation, Density, Materials properties, Mechanical properties, Spectral energy distribution, Stress, Testing, Biomechanics
Includes: Supplementary data
Journal Articles

Failure of the Porcine Ascending Aorta: Multidirectional Experiments and a Unifying Microstructural Model

Colleen M. Witzenburg, Rohit Y. Dhume, Sachin B. Shah, Christopher E. Korenczuk, Hallie P. Wagner, Patrick W. Alford, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. March 2017, 139(3): 031005.
Paper No: BIO-16-1186
https://doi.org/10.1115/1.4035264
Published Online: January 23, 2017
View Article titled, Failure of the Porcine Ascending Aorta: Multidirectional Experiments and a Unifying Microstructural Model
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Topics: Failure, Biological tissues, Aorta, Shear (Mechanics), Fibers, Stress
Journal Articles

Effect of Fiber Crimp on the Elasticity of Random Fiber Networks With and Without Embedding Matrices

Ehsan Ban, Victor H. Barocas, Mark S. Shephard, Catalin R. Picu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. April 2016, 83(4): 041008.
Paper No: JAM-15-1605
https://doi.org/10.1115/1.4032465
Published Online: January 27, 2016
View Article titled, Effect of Fiber Crimp on the Elasticity of Random Fiber Networks With and Without Embedding Matrices
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Topics: Fibers, Stiffness