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Journal Articles

Analysis of the Suitability of an Effective Viscosity to Represent Interactions Between Red Blood Cells in Shear Flow

Grant Rydquist, Mahdi Esmaily
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. February 2024, 146(2): 021007.
Paper No: BIO-23-1219
https://doi.org/10.1115/1.4064213
Published Online: December 20, 2023
View Article titled, Analysis of the Suitability of an Effective Viscosity to Represent Interactions Between Red Blood Cells in Shear Flow
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Topics: Engineering simulation, Shear flow, Shear rate, Simulation, Viscosity, Flow (Dynamics)
Journal Articles

Importance of Non-Newtonian Computational Fluid Modeling on Severely Calcified Aortic Valve Geometries—Insights From Quasi-Steady State Simulations

Asad Mirza, Sharan Ramaswamy
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. November 2022, 144(11): 114501.
Paper No: BIO-21-1281
https://doi.org/10.1115/1.4054630
Published Online: June 16, 2022
View Article titled, Importance of Non-Newtonian Computational Fluid Modeling on Severely Calcified Aortic Valve Geometries—Insights From Quasi-Steady State Simulations
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Topics: Computational fluid dynamics, Fluids, Shear (Mechanics), Shear rate, Shear stress, Simulation, Valves, Viscosity, Hemodynamics, Modeling
Journal Articles

Transition to Turbulence Downstream of a Stenosis for Whole Blood and a Newtonian Analog Under Steady Flow Conditions

Rayanne Pinto Costa, Blaise Simplice Talla Nwotchouang, Junyao Yao, Dipankar Biswas, David Casey, Ruel McKenzie, David A. Steinman, Francis Loth
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. March 2022, 144(3): 031008.
Paper No: BIO-21-1111
https://doi.org/10.1115/1.4052370
Published Online: October 14, 2021
View Article titled, Transition to Turbulence Downstream of a Stenosis for Whole Blood and a Newtonian Analog Under Steady Flow Conditions
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Topics: Blood, Flow (Dynamics), Fluids, Reynolds number, Turbulence, Viscosity, Water, Rheology, Pipes, Shear rate
Journal Articles

Numerical Study of Incomplete Stent Apposition Caused by Deploying Undersized Stent in Arteries With Elliptical Cross Sections

Bo Jiang, Vikas Thondapu, Eric K. W. Poon, Peter Barlis, Andrew S. H. Ooi
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. May 2019, 141(5): 054501.
Paper No: BIO-18-1283
https://doi.org/10.1115/1.4042899
Published Online: March 25, 2019
View Article titled, Numerical Study of Incomplete Stent Apposition Caused by Deploying Undersized Stent in Arteries With Elliptical Cross Sections
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Topics: Shear rate, Stents, Shear stress
Journal Articles

Internal Viscosity-Dependent Margination of Red Blood Cells in Microfluidic Channels

Faisal Ahmed, Marmar Mehrabadi, Zixiang Liu, Gilda A. Barabino, Cyrus K. Aidun
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. June 2018, 140(6): 061013.
Paper No: BIO-17-1250
https://doi.org/10.1115/1.4039897
Published Online: April 30, 2018
View Article titled, Internal Viscosity-Dependent Margination of Red Blood Cells in Microfluidic Channels
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Topics: Erythrocytes, Flow (Dynamics), Microfluidics, Shear rate, Simulation, Viscosity, Deformation, Equilibrium (Physics)
Includes: Supplementary data
Journal Articles

Modeling the Effect of Red Blood Cells Deformability on Blood Flow Conditions in Human Carotid Artery Bifurcation

Janez Urevc, Iztok Žun, Milan Brumen, Boris Štok
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. January 2017, 139(1): 011011.
Paper No: BIO-16-1235
https://doi.org/10.1115/1.4035122
Published Online: November 30, 2016
View Article titled, Modeling the Effect of Red Blood Cells Deformability on Blood Flow Conditions in Human Carotid Artery Bifurcation
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Topics: Bifurcation, Blood, Blood flow, Carotid arteries, Hemorheology, Modeling, Shear rate, Viscosity, Flow (Dynamics), Hemodynamics
Journal Articles

A Modification of Murray's Law for Shear-Thinning Rheology

Patrick M. McGah, Massimo Capobianchi
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. May 2015, 137(5): 054503.
Paper No: BIO-14-1440
https://doi.org/10.1115/1.4029504
Published Online: May 1, 2015
View Article titled, A Modification of Murray's Law for Shear-Thinning Rheology
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Topics: Blood, Flow (Dynamics), Fluids, Friction, Rheology, Shear (Mechanics), Shear rate, Shear stress, Vessels, Viscosity
Journal Articles

Numerical Study of Purely Viscous Non-Newtonian Flow in an Abdominal Aortic Aneurysm

Victor L. Marrero, John A. Tichy, Onkar Sahni, Kenneth E. Jansen
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. October 2014, 136(10): 101001.
Paper No: BIO-12-1517
https://doi.org/10.1115/1.4027488
Published Online: August 6, 2014
View Article titled, Numerical Study of Purely Viscous Non-Newtonian Flow in an Abdominal Aortic Aneurysm
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Topics: Aneurysms, Cardiac cycle, Cardiovascular system, Flow (Dynamics), Non-Newtonian flow, Simulation, Viscosity, Blood, Cycles, Shear rate
Journal Articles

Design of a Microfluidic System for Red Blood Cell Aggregation Investigation

R. Mehri, C. Mavriplis, M. Fenech
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. June 2014, 136(6): 064501.
Paper No: BIO-13-1317
https://doi.org/10.1115/1.4027351
Published Online: April 18, 2014
View Article titled, Design of a Microfluidic System for Red Blood Cell Aggregation Investigation
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Topics: Blood, Design, Erythrocytes, Flow (Dynamics), Fluids, Microchannels, Microfluidics, Plasmas (Ionized gases), Shear rate, Computer simulation
Journal Articles

A Fluid Dynamics Study in a 50 cc Pulsatile Ventricular Assist Device: Influence of Heart Rate Variability

Jason C. Nanna, Michael A. Navitsky, Stephen R. Topper, Steven Deutsch, Keefe B. Manning
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. October 2011, 133(10): 101002.
https://doi.org/10.1115/1.4005001
Published Online: October 31, 2011
View Article titled, A Fluid Dynamics Study in a 50 cc Pulsatile Ventricular Assist Device: Influence of Heart Rate Variability
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Topics: Flow (Dynamics), Magnification, Shear rate, Thrombosis, Ventricular assist devices, Shear (Mechanics), Data collection, Fluid dynamics, Pumps, Cardiac cycle
Journal Articles

Near Valve Flows and Potential Blood Damage During Closure of a Bileaflet Mechanical Heart Valve

L. H. Herbertson, S. Deutsch, K. B. Manning
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. September 2011, 133(9): 094507.
https://doi.org/10.1115/1.4005167
Published Online: October 14, 2011
View Article titled, Near Valve Flows and Potential Blood Damage During Closure of a Bileaflet Mechanical Heart Valve
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Topics: Blood, Damage, Flow (Dynamics), Heart valve prostheses, Valves, Vortices, Fluids, Shear rate, Stress, Jets
Journal Articles

The 12 cc Penn State Pulsatile Pediatric Ventricular Assist Device: Fluid Dynamics Associated With Valve Selection

Benjamin T. Cooper, Breigh N. Roszelle, Tobias C. Long, Steven Deutsch, Keefe B. Manning
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. August 2008, 130(4): 041019.
https://doi.org/10.1115/1.2939342
Published Online: June 24, 2008
View Article titled, The 12 cc Penn State Pulsatile Pediatric Ventricular Assist Device: Fluid Dynamics Associated With Valve Selection
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Topics: Flow (Dynamics), Pediatrics, Rotational flow, Shear (Mechanics), Valves, Ventricular assist devices, Shear rate, Jets
Journal Articles

A Detailed Fluid Mechanics Study of Tilting Disk Mechanical Heart Valve Closure and the Implications to Blood Damage

Keefe B. Manning, Ph.D., Luke H. Herbertson, Arnold A. Fontaine, Steven Deutsch
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. August 2008, 130(4): 041001.
https://doi.org/10.1115/1.2927356
Published Online: May 16, 2008
View Article titled, A Detailed Fluid Mechanics Study of Tilting Disk Mechanical Heart Valve Closure and the Implications to Blood Damage
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Topics: Blood, Damage, Disks, Flow (Dynamics), Fluid mechanics, Heart valve prostheses, Shear rate, Valves, Vortices, Cavitation
Journal Articles

Change in Properties of the Glycocalyx Affects the Shear Rate and Stress Distribution on Endothelial Cells

Wen Wang
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. June 2007, 129(3): 324–329.
https://doi.org/10.1115/1.2720909
Published Online: November 4, 2006
View Article titled, Change in Properties of the Glycocalyx Affects the Shear Rate and Stress Distribution on Endothelial Cells
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Topics: Drag (Fluid dynamics), Endothelial cells, Fluids, Porosity, Shear rate, Stress, Stress concentration, Fibers, Shear flow
Journal Articles

On the Relative Importance of Rheology for Image-Based CFD Models of the Carotid Bifurcation

Sang-Wook Lee, Ph.D., David A. Steinman, Ph.D.
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. April 2007, 129(2): 273–278.
https://doi.org/10.1115/1.2540836
Published Online: August 26, 2006
View Article titled, On the Relative Importance of Rheology for Image-Based CFD Models of the Carotid Bifurcation
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Topics: Bifurcation, Computational fluid dynamics, Flow (Dynamics), Rheology, Shear (Mechanics), Viscosity, Shear rate, Simulation, Hemodynamics, Geometry
Journal Articles

Design of a Side-View Particle Imaging Velocimetry Flow System for Cell-Substrate Adhesion Studies

Jordan Leyton-Mange, Sung Yang, Meghan H. Hoskins, Robert F. Kunz, Jeffrey D. Zahn, Cheng Dong
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Design Innovations
J Biomech Eng. April 2006, 128(2): 271–278.
https://doi.org/10.1115/1.2165689
Published Online: October 20, 2005
View Article titled, Design of a Side-View Particle Imaging Velocimetry Flow System for Cell-Substrate Adhesion Studies
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Topics: Adhesion, Computational fluid dynamics, Flow (Dynamics), Imaging, Particulate matter, Shear rate, Leukocytes, Design, Shear (Mechanics), Shear stress
Journal Articles

Fluid Dynamic Analysis of the 50 cc Penn State Artificial Heart Under Physiological Operating Conditions Using Particle Image Velocimetry

Pramote Hochareon, Keefe B. Manning, Arnold A. Fontaine, John M. Tarbell, Steven Deutsch
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. October 2004, 126(5): 585–593.
https://doi.org/10.1115/1.1798056
Published Online: November 23, 2004
View Article titled, Fluid Dynamic Analysis of the 50 cc Penn State Artificial Heart Under Physiological Operating Conditions Using Particle Image Velocimetry
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Topics: Artificial hearts, Flow (Dynamics), Particulate matter, Shear rate, Fluids, Valves, Gates (Closures), Rotational flow
Journal Articles

Wall Shear-Rate Estimation Within the 50cc Penn State Artificial Heart Using Particle Image Velocimetry

Pramote Hochareon, Keefe B. Manning, Arnold A. Fontaine, John M. Tarbell, Steven Deutsch
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. August 2004, 126(4): 430–437.
https://doi.org/10.1115/1.1784477
Published Online: September 27, 2004
View Article titled, Wall Shear-Rate Estimation Within the 50cc Penn State Artificial Heart Using Particle Image Velocimetry
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Topics: Artificial hearts, Particulate matter, Shear rate, Flow (Dynamics), Algorithms, Simulation, Displacement, Fluids, Magnification
Journal Articles

Intimal Hyperplasia and Wall Shear in Arterial Bypass Graft Distal Anastomoses: An In Vivo Model Study

Robert S. Keynton, Mary M. Evancho, Rick L. Sims, Nancy V. Rodway, Andrea Gobin, Stanley E. Rittgers
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. October 2001, 123(5): 464–473.
https://doi.org/10.1115/1.1389461
Published Online: May 16, 2001
View Article titled, Intimal Hyperplasia and Wall Shear in Arterial Bypass Graft Distal Anastomoses: An In Vivo Model Study
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Topics: Shear (Mechanics), Shear rate, Surgery, Vessels, Flow (Dynamics), Hemodynamics
Journal Articles

Frequency Dependence of Dynamic Curvature Effects on Flow Through Coronary Arteries

James E. Moore,, Jr., Erlend S. Weydahl, Aland Santamarina
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. April 2001, 123(2): 129–133.
https://doi.org/10.1115/1.1351806
Published Online: November 1, 2000
View Article titled, Frequency Dependence of Dynamic Curvature Effects on Flow Through Coronary Arteries
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Topics: Coronary arteries, Deformation, Exterior walls, Flow (Dynamics), Shear rate, Geometry, Atherosclerosis