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Gerard A. Ateshian
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Journal Articles

Finite Element Implementation Of Computational Fluid Dynamics With Reactive Neutral And Charged Solute Transport In Febio

Accepted Manuscript
Jay J. Shim, Steve A. Maas, Jeffrey A. Weiss, Gerard A. Ateshian
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng.
Paper No: BIO-23-1071
DOI: https://doi.org/10.1115/1.4062594
Published Online: May 23, 2023
View Article titled, Finite Element Implementation Of Computational Fluid Dynamics With Reactive Neutral And Charged Solute Transport In Febio
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Topics: Computational fluid dynamics, Finite element analysis, Fluids, Convection, Modeling, Chemical reactions, Diffusion (Physics), Performance, Biomechanics, Biophysics
Journal Articles

Damage Mechanics of Biological Tissues in Relation to Viscoelasticity

Gerard A. Ateshian, Kimberly R. Kroupa, Courtney A. Petersen, Brandon K. Zimmerman, Steve A. Maas, Jeffrey A. Weiss
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. April 2023, 145(4): 041011.
Paper No: BIO-22-1235
DOI: https://doi.org/10.1115/1.4056063
Published Online: December 5, 2022
View Article titled, Damage Mechanics of Biological Tissues in Relation to Viscoelasticity
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Topics: Biological tissues, Damage, Stress, Viscoelasticity, Friction, Fluids, Damage mechanics, Failure, Viscoelastic materials
Journal Articles

A Numerical Scheme for Anisotropic Reactive Nonlinear Viscoelasticity

Gerard A. Ateshian, Courtney A. Petersen, Steve A. Maas, Jeffrey A. Weiss
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. January 2023, 145(1): 011004.
Paper No: BIO-22-1023
DOI: https://doi.org/10.1115/1.4054983
Published Online: August 19, 2022
View Article titled, A Numerical Scheme for Anisotropic Reactive Nonlinear Viscoelasticity
Click here to open pdf in another window PDF for A Numerical Scheme for Anisotropic Reactive Nonlinear Viscoelasticity
Topics: Relaxation (Physics), Stress, Viscoelasticity, Tensors, Tension, Fibers
Proceedings Papers

Experimental Measurement of Cartilage Interstitial Fluid Pressurization Under Confined Compression Stress-Relaxation

Michael A. Soltz, Gerard A. Ateshian
Proc. ASME. IMECE97, Advances in Bioengineering, 159-160, November 16–21, 1997
Paper No: IMECE1997-0277
DOI: https://doi.org/10.1115/IMECE1997-0277
View Paper titled, Experimental Measurement of Cartilage Interstitial Fluid Pressurization Under Confined Compression Stress-Relaxation
Click here to open pdf in another window PDF for Experimental Measurement of Cartilage Interstitial Fluid Pressurization Under Confined Compression Stress-Relaxation
Topics: Cartilage, Compression, Fluids, Relaxation (Physics), Stress, Fluid pressure, Bearings, Testing, Theoretical analysis, Wear
Proceedings Papers

Measurement of Cartilage Fluid Pressurization in Confined Compression Cyclical Loading

Michael A. Soltz, Gerard A. Ateshian
Proc. ASME. IMECE98, Advances in Bioengineering, 23-24, November 15–20, 1998
Paper No: IMECE1998-0012
DOI: https://doi.org/10.1115/IMECE1998-0012
View Paper titled, Measurement of Cartilage Fluid Pressurization in Confined Compression Cyclical Loading
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Topics: Cartilage, Compression, Fluids, Stress, Biological tissues, Chondrocytes, Compressive stress, Creep, Hydrostatics, Relaxation (Physics)
Journal Articles

Continuum Thermodynamics of Constrained Reactive Mixtures

Gerard A. Ateshian, Brandon K. Zimmerman
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. April 2022, 144(4): 041011.
Paper No: BIO-21-1189
DOI: https://doi.org/10.1115/1.4053084
Published Online: December 17, 2021
View Article titled, Continuum Thermodynamics of Constrained Reactive Mixtures
Click here to open pdf in another window PDF for Continuum Thermodynamics of Constrained Reactive Mixtures
Topics: Constitutive equations, Deformation, Density, Energy budget (Physics), Energy dissipation, Entropy, Heat, Pressure, Stress, Temperature
Proceedings Papers

Is Articular Cartilage Orthotropic in Compression?

Michael A. Soltz, Robert L. Mauck, Clark T. Hung, Gerard A. Ateshian
Proc. ASME. IMECE99, Advances in Bioengineering, 209-210, November 14–19, 1999
Paper No: IMECE1999-0451
DOI: https://doi.org/10.1115/IMECE1999-0451
View Paper titled, Is Articular Cartilage Orthotropic in Compression?
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Topics: Cartilage, Compression, Tension, Anisotropy, Biological tissues, Strips
Proceedings Papers

The Influence of Cartilage Thickness in the Multibody Modeling of Patellofemoral Joint Kinematics and Contact Stresses

Zohara A. Cohen, Gerard A. Ateshian
Proc. ASME. IMECE99, Advances in Bioengineering, 205-206, November 14–19, 1999
Paper No: IMECE1999-0449
DOI: https://doi.org/10.1115/IMECE1999-0449
View Paper titled, The Influence of Cartilage Thickness in the Multibody Modeling of Patellofemoral Joint Kinematics and Contact Stresses
Click here to open pdf in another window PDF for The Influence of Cartilage Thickness in the Multibody Modeling of Patellofemoral Joint Kinematics and Contact Stresses
Topics: Cartilage, Kinematics, Modeling, Stress, Compression, Computers, Geometry, Magnetic resonance, Magnetic resonance imaging, Osteoarthritis
Proceedings Papers

Time-Varying Effect of Ascorbate on the Compressive Modulus and Gag Content of Chondrocyte-Seeded Agarose Cultures

Robert L. Mauck, Michael A. Soltz, Beth Gilbert, Gerard A. Ateshian, Clark T. Hung, Frank J. Raia, Wilmot B. Valhmu
Proc. ASME. IMECE99, Advances in Bioengineering, 105-106, November 14–19, 1999
Paper No: IMECE1999-0399
DOI: https://doi.org/10.1115/IMECE1999-0399
View Paper titled, Time-Varying Effect of Ascorbate on the Compressive Modulus and Gag Content of Chondrocyte-Seeded Agarose Cultures
Click here to open pdf in another window PDF for Time-Varying Effect of Ascorbate on the Compressive Modulus and Gag Content of Chondrocyte-Seeded Agarose Cultures
Topics: Agar, Chondrocytes, Disks, Cartilage, Mechanical properties, Assaying, Biological tissues
Proceedings Papers

Finite Element Contact Analysis of a Cartilage Layer Exhibiting Tension-Compression Nonlinearity

Gerard A. Ateshian, Michael A. Soltz
Proc. ASME. IMECE99, Advances in Bioengineering, 215-216, November 14–19, 1999
Paper No: IMECE1999-0454
DOI: https://doi.org/10.1115/IMECE1999-0454
View Paper titled, Finite Element Contact Analysis of a Cartilage Layer Exhibiting Tension-Compression Nonlinearity
Click here to open pdf in another window PDF for Finite Element Contact Analysis of a Cartilage Layer Exhibiting Tension-Compression Nonlinearity
Topics: Cartilage, Compression, Finite element analysis, Tension, Elasticity, Biological tissues, Bone, Contact mechanics, Failure, Osteoarthritis
Proceedings Papers

Permeability of Human Glenohumeral Joint Cartilage

Anna Stankiewicz, Gerard A. Ateshian, Louis U. Bigliani, Van C. Mow
Proc. ASME. IMECE99, Advances in Bioengineering, 231-232, November 14–19, 1999
Paper No: IMECE1999-0462
DOI: https://doi.org/10.1115/IMECE1999-0462
View Paper titled, Permeability of Human Glenohumeral Joint Cartilage
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Topics: Cartilage, Permeability, Stress, Drag (Fluid dynamics), Flow (Dynamics), Fluids, Lubrication, Mechanical properties
Proceedings Papers

The Strain-Softening of Bovine Articular Cartilage Under Infinitesimal Deformation in Unconfined Compression

Christopher C.-B. Wang, Nadeen O. Chahine, Terri-Ann N. Kelly, W. Michael Lai, Clark T. Hung, Gerard A. Ateshian
Proc. ASME. IMECE2001, Advances in Bioengineering, 123-124, November 11–16, 2001
Paper No: IMECE2001/BED-23061
DOI: https://doi.org/10.1115/IMECE2001/BED-23061
View Paper titled, The Strain-Softening of Bovine Articular Cartilage Under Infinitesimal Deformation in Unconfined Compression
Click here to open pdf in another window PDF for The Strain-Softening of Bovine Articular Cartilage Under Infinitesimal Deformation in Unconfined Compression
Topics: Cartilage, Compression, Deformation, Biological tissues, Osmosis, Buckling, Constitutive equations, Elasticity, Equilibrium (Physics), Fibers
Proceedings Papers

The Influence of Depth-Dependent Inhomogeneity on the Contact Response of Human Patellar Cartilage

Ramaswamy Krishnan, Seonghun Park, Michael A. Soltz, Robert J. Pawluk, Gerard A. Ateshian
Proc. ASME. IMECE2001, Advances in Bioengineering, 121-122, November 11–16, 2001
Paper No: IMECE2001/BED-23060
DOI: https://doi.org/10.1115/IMECE2001/BED-23060
View Paper titled, The Influence of Depth-Dependent Inhomogeneity on the Contact Response of Human Patellar Cartilage
Click here to open pdf in another window PDF for The Influence of Depth-Dependent Inhomogeneity on the Contact Response of Human Patellar Cartilage
Topics: Cartilage, Stress, Biological tissues, Materials properties, Finite element model, Fluids, Friction, Modeling, Osteoarthritis, Physiology
Proceedings Papers

Hydrodynamic Pressurization of a Trapped Lubricant Pool Between a Rippled Rigid Indenter and an Elastic Layer: An Investigation Into the Role of Surface Roughness on Cartilage Lubrication

Ines M. Basalo, Gerard A. Ateshian
Proc. ASME. IMECE2001, Advances in Bioengineering, 127-128, November 11–16, 2001
Paper No: IMECE2001/BED-23063
DOI: https://doi.org/10.1115/IMECE2001/BED-23063
View Paper titled, Hydrodynamic Pressurization of a Trapped Lubricant Pool Between a Rippled Rigid Indenter and an Elastic Layer: An Investigation Into the Role of Surface Roughness on Cartilage Lubrication
Click here to open pdf in another window PDF for Hydrodynamic Pressurization of a Trapped Lubricant Pool Between a Rippled Rigid Indenter and an Elastic Layer: An Investigation Into the Role of Surface Roughness on Cartilage Lubrication
Topics: Cartilage, Lubricants, Lubrication, Surface roughness, Fluids, Hydrostatics, Stress, Friction, Porous materials, Steady state
Proceedings Papers

Temporal Development of Material Properties in Free Swelling Chondrocyte-Seeded Agarose Constructs

Terri-Ann N. Kelly, Christopher C.-B. Wang, Nadeen O. Chahine, Gerard A. Ateshian, Clark T. Hung
Proc. ASME. IMECE2001, Advances in Bioengineering, 289-290, November 11–16, 2001
Paper No: IMECE2001/BED-23144
DOI: https://doi.org/10.1115/IMECE2001/BED-23144
View Paper titled, Temporal Development of Material Properties in Free Swelling Chondrocyte-Seeded Agarose Constructs
Click here to open pdf in another window PDF for Temporal Development of Material Properties in Free Swelling Chondrocyte-Seeded Agarose Constructs
Topics: Agar, Chondrocytes, Materials properties, Biological tissues, Biomechanics, Cartilage, Displacement, Hydrogels, Microscopy, Poisson ratio
Proceedings Papers

Dynamic Hydrostatic Pressurization Increases Matrix Gene Expression by Chondrocytes in 3D Culture

Robert L. Mauck, Michael A. Soltz, Gerard A. Ateshian, Clark T. Hung
Proc. ASME. IMECE2001, Advances in Bioengineering, 295-296, November 11–16, 2001
Paper No: IMECE2001/BED-23147
DOI: https://doi.org/10.1115/IMECE2001/BED-23147
View Paper titled, Dynamic Hydrostatic Pressurization Increases Matrix Gene Expression by Chondrocytes in 3D Culture
Click here to open pdf in another window PDF for Dynamic Hydrostatic Pressurization Increases Matrix Gene Expression by Chondrocytes in 3D Culture
Topics: Chondrocytes, Hydrostatics, Cartilage, Hydrostatic pressure, Pressure, Stress, Bearings, Bone, Deformation, Hydrogels
Proceedings Papers

A Novel Device for Direct Permeation Measurements of Hydrogels and Soft Hydrated Tissues

Nelly A. Andarawis, Sara L. Seyhan, Robert L. Mauck, Michael A. Soltz, Gerard A. Ateshian, Clark T. Hung
Proc. ASME. IMECE2001, Advances in Bioengineering, 299-300, November 11–16, 2001
Paper No: IMECE2001/BED-23149
DOI: https://doi.org/10.1115/IMECE2001/BED-23149
View Paper titled, A Novel Device for Direct Permeation Measurements of Hydrogels and Soft Hydrated Tissues
Click here to open pdf in another window PDF for A Novel Device for Direct Permeation Measurements of Hydrogels and Soft Hydrated Tissues
Topics: Biological tissues, Hydrogels, Permeability, Cartilage, Deformation, Fluids, Agar, Bearings, Design, Lubrication
Proceedings Papers

Hydrostatic Pressurization and Depletion of Trapped Lubricant Pool During Creep and Sliding Contact of a Rippled Indenter Against a Biphasic Articular Cartilage Layer

Michael A. Soltz, Gerard A. Ateshian
Proc. ASME. IMECE2000, Mechanics in Biology, 243-253, November 5–10, 2000
Paper No: IMECE2000-1934
DOI: https://doi.org/10.1115/IMECE2000-1934
View Paper titled, Hydrostatic Pressurization and Depletion of Trapped Lubricant Pool During Creep and Sliding Contact of a Rippled Indenter Against a Biphasic Articular Cartilage Layer
Click here to open pdf in another window PDF for Hydrostatic Pressurization and Depletion of Trapped Lubricant Pool During Creep and Sliding Contact of a Rippled Indenter Against a Biphasic Articular Cartilage Layer
Topics: Cartilage, Creep, Hydrostatics, Lubricants, Lubrication, Flow (Dynamics), Fluid dynamics, Simulation, Soft tissues, Steady state
Proceedings Papers

Dynamic Compression Stimulates the Development of Equilibrium Aggregate Modulus in Tissue Engineered Cartilage Constructs

Robert L. Mauck, Glyn D. Palmer, Christopher C.-B. Wang, Michael A. Soltz, Wilmot B. Valhmu, Gerard A. Ateshian, Clark T. Hung
Proc. ASME. IMECE2000, Advances in Bioengineering, 67-68, November 5–10, 2000
Paper No: IMECE2000-2518
DOI: https://doi.org/10.1115/IMECE2000-2518
View Paper titled, Dynamic Compression Stimulates the Development of Equilibrium Aggregate Modulus in Tissue Engineered Cartilage Constructs
Click here to open pdf in another window PDF for Dynamic Compression Stimulates the Development of Equilibrium Aggregate Modulus in Tissue Engineered Cartilage Constructs
Topics: Biological tissues, Cartilage, Compression, Equilibrium (Physics), Agar, Bearings, Functional materials, Physiology, Stress, Tissue engineering
Proceedings Papers

Normal Cartilage Thickness and Osteoarthritic Wear Patterns of the Human CMC Joint

Matthew F. Koff, Zohara A. Cohen, Obinwanne F. C. Ugwonali, Eric J. Balaguer, Gerard A. Ateshian, Van C. Mow
Proc. ASME. IMECE2000, Advances in Bioengineering, 159-160, November 5–10, 2000
Paper No: IMECE2000-2564
DOI: https://doi.org/10.1115/IMECE2000-2564
View Paper titled, Normal Cartilage Thickness and Osteoarthritic Wear Patterns of the Human CMC Joint
Click here to open pdf in another window PDF for Normal Cartilage Thickness and Osteoarthritic Wear Patterns of the Human CMC Joint
Topics: Cartilage, Ceramic matrix composites, Osteoarthritis, Wear, Statistical analysis