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Proceedings Papers

Platelet Damage Accumulation and Recovery due to Hemodynamic Shear Stresses: An In Vitro Study

Jawaad Sheriff, Jolyon Jesty, Danny Bluestein
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 825-826, June 25–29, 2008
Paper No: SBC2008-192561
https://doi.org/10.1115/SBC2008-192561
View Paper titled, Platelet Damage Accumulation and Recovery due to Hemodynamic Shear Stresses: An In Vitro Study
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Topics: Damage, Hemodynamics, Platelets, Shear stress, Blood flow, Die cutting, Flow (Dynamics), Heart valve prostheses, Optimization, Prostheses
Proceedings Papers

A Fluid-Structure Interaction Model for 3D Heart Valve Dynamics

Sarah C. Vigmostad, H. S. Udaykumar, Jia Lu, Michael S. Sacks, K. B. Chandran
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 1101-1102, June 25–29, 2008
Paper No: SBC2008-193116
https://doi.org/10.1115/SBC2008-193116
View Paper titled, A Fluid-Structure Interaction Model for 3D Heart Valve Dynamics
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Topics: Dynamics (Mechanics), Fluid structure interaction, Valves, Failure, Heart valve prostheses, Biological tissues, Hemodynamics, Stress, Structural failures, Tension
Proceedings Papers

Simulation of Pulsatile Blood Flow With a Wall Step Transition

Scott C. Corbett, Ahmet U. Coskun, Hamid N-Hashemi
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 243-244, June 25–29, 2008
Paper No: SBC2008-192307
https://doi.org/10.1115/SBC2008-192307
View Paper titled, Simulation of Pulsatile Blood Flow With a Wall Step Transition
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Topics: Biomedicine, Blood, Blood flow, Catheters, Flow (Dynamics), Heart valve prostheses, Optimization, Pulsatile flow, Risk, Simulation
Proceedings Papers

Development of an Implantable Heart Valve Force Transducer

Morten O. Jensen, Peter Johansen, Hans Nygaard
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 247-248, June 25–29, 2008
Paper No: SBC2008-192309
https://doi.org/10.1115/SBC2008-192309
View Paper titled, Development of an Implantable Heart Valve Force Transducer
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Topics: Transducers, Valves, Maintenance, Heart valve prostheses, Myocardium, Physiology, Strain gages, Stress
Proceedings Papers

Reduction of Flow-Induced Blood Damage in Bileaflet Mechanical Heart Valves Through Passive Flow Control

David W. Murphy, Lakshmi P. Dasi, Ari Glezer, Ajit P. Yoganathan
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 549-550, June 25–29, 2008
Paper No: SBC2008-192980
https://doi.org/10.1115/SBC2008-192980
View Paper titled, Reduction of Flow-Induced Blood Damage in Bileaflet Mechanical Heart Valves Through Passive Flow Control
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Topics: Blood, Damage, Flow (Dynamics), Flow control, Heart valve prostheses, Valves, Shear stress, Platelets, Vortices, Generators
Proceedings Papers

Fluid Structure Interaction Analysis of Blood Flow Through a Mechanical Heart Valve

Alejandro Roldán, Nancy Sweitzer, Tim Osswald, Naomi Chesler
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 365-366, June 25–29, 2008
Paper No: SBC2008-192585
https://doi.org/10.1115/SBC2008-192585
View Paper titled, Fluid Structure Interaction Analysis of Blood Flow Through a Mechanical Heart Valve
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Topics: Blood flow, Fluid structure interaction, Heart valve prostheses, Valves, Blood, Finite element methods, Flow (Dynamics), Modeling, Pulsatile flow
Proceedings Papers

Correlating Leaflet Design and Closing Dynamics With Turbulent Flows Near Bileaflet Mechanical Heart Valves

Luke H. Herbertson, Steven Deutsch, Keefe B. Manning
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 1091-1092, June 25–29, 2008
Paper No: SBC2008-192508
https://doi.org/10.1115/SBC2008-192508
View Paper titled, Correlating Leaflet Design and Closing Dynamics With Turbulent Flows Near Bileaflet Mechanical Heart Valves
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Topics: Design, Dynamics (Mechanics), Heart valve prostheses, Turbulence, Valves, Fluid mechanics, Patient treatment, Thrombosis
Proceedings Papers

Simulations of the Hinge Flow Fields of a Bileaflet Mechanical Heart Valve Under Physiologic Pulsatile Aortic Conditions

Hélène A. Simon, Liang Ge, Iman Borazjani, Fotis Sotiropoulos, Ajit P. Yoganathan
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 1093-1094, June 25–29, 2008
Paper No: SBC2008-192939
https://doi.org/10.1115/SBC2008-192939
View Paper titled, Simulations of the Hinge Flow Fields of a Bileaflet Mechanical Heart Valve Under Physiologic Pulsatile Aortic Conditions
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Topics: Engineering simulation, Flow (Dynamics), Heart valve prostheses, Hinges, Physiology, Simulation, Valves, Design, Blood, Hemodynamics
Proceedings Papers

Stereoscopic PIV of Steady Flow Through a Bileaflet Mechanical Heart Valve

C. Hutchison, P. E. Sullivan, C. R. Ethier
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 1095-1096, June 25–29, 2008
Paper No: SBC2008-192962
https://doi.org/10.1115/SBC2008-192962
View Paper titled, Stereoscopic PIV of Steady Flow Through a Bileaflet Mechanical Heart Valve
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Topics: Flow (Dynamics), Heart valve prostheses, Turbulence, Valves, Accounting, Aorta, Computational fluid dynamics, Design, Model validation, Particulate matter
Proceedings Papers

Damage Accumulation Model of Prosthetic Heart Valves in Forward and Reverse Flow Phases

Yared Alemu, Michalis Xenos, Yuefan Deng, Rui Feng, Shmuel Einav, Danny Bluestein
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 1097-1098, June 25–29, 2008
Paper No: SBC2008-193010
https://doi.org/10.1115/SBC2008-193010
View Paper titled, Damage Accumulation Model of Prosthetic Heart Valves in Forward and Reverse Flow Phases
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Topics: Damage, Flow (Dynamics), Heart valve prostheses, Geometry, Platelets, Blood, Blood flow, Dynamics (Mechanics), Engineering simulation, Multiscale modeling
Proceedings Papers

Evaluation of the Dynamics of a Bileaflet Heart Valve: Physical and Numerical Experiments

Carlo Conti, Umberto Morbiducci, Matteo Nobili, Giuseppe Passoni, Costantino Del Gaudio, Antonio Balducci, Mauro Grigioni, Alberto Redaelli
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 481-482, June 20–24, 2007
Paper No: SBC2007-176315
https://doi.org/10.1115/SBC2007-176315
View Paper titled, Evaluation of the Dynamics of a Bileaflet Heart Valve: Physical and Numerical Experiments
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Topics: Dynamics (Mechanics), Valves, Fluid structure interaction, Flow (Dynamics), Fluid dynamics, Blood, Computational fluid dynamics, Computer simulation, Damage, Design
Proceedings Papers

Simulations of Bioprosthetic Heart Valve Dynamics Using a Sharp Interface Method

Sarah C. Vigmostad, Brian D. Jeffrey, Sreedevi Krishnan, H. S. Udaykumar, K. B. Chandran
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 393-394, June 20–24, 2007
Paper No: SBC2007-176491
https://doi.org/10.1115/SBC2007-176491
View Paper titled, Simulations of Bioprosthetic Heart Valve Dynamics Using a Sharp Interface Method
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Topics: Dynamics (Mechanics), Engineering simulation, Heart valve prostheses, Simulation, Valves, Biological tissues, Mechanical properties, Shear stress
Proceedings Papers

A Fluid Dynamics Study Focusing on Wall Shear Rates Within the Penn State 12 cc Pulsatile Pediatric Ventricular Assist Device: A Comparison of Mechanical Heart Valve Types

Benjamin T. Cooper, Breigh N. Roszelle, Tobias C. Long, Steven Deutsch, Keefe B. Manning
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 679-680, June 20–24, 2007
Paper No: SBC2007-175441
https://doi.org/10.1115/SBC2007-175441
View Paper titled, A Fluid Dynamics Study Focusing on Wall Shear Rates Within the Penn State 12 cc Pulsatile Pediatric Ventricular Assist Device: A Comparison of Mechanical Heart Valve Types
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Topics: Fluid dynamics, Heart valve prostheses, Pediatrics, Shear rate, Ventricular assist devices, Valves, Flow (Dynamics), Disks, Jets, Particulate matter
Proceedings Papers

Fluid Mechanical Analysis at Closure of the On-X Mechanical Heart Valve

Christopher M. Haggerty, Luke H. Herbertson, Steven Deutsch, Keefe B. Manning
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 687-688, June 20–24, 2007
Paper No: SBC2007-175949
https://doi.org/10.1115/SBC2007-175949
View Paper titled, Fluid Mechanical Analysis at Closure of the On-X Mechanical Heart Valve
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Topics: Fluid mechanics, Heart valve prostheses, Valves, Flow (Dynamics), Biomedicine, Carbon, Dynamics (Mechanics), Geometry, Hinges, Laser Doppler anemometry
Proceedings Papers

Identification of a Mathematical Model for the Prediction of Platelet Damage Accumulation in Artificial Organs: A Preliminary Study

Matteo Nobili, Jawaad Sheriff, Umberto Morbiducci, Alberto Redaelli, Danny Bluestein
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 705-706, June 20–24, 2007
Paper No: SBC2007-176165
https://doi.org/10.1115/SBC2007-176165
View Paper titled, Identification of a Mathematical Model for the Prediction of Platelet Damage Accumulation in Artificial Organs: A Preliminary Study
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Topics: Artificial organs, Damage, Platelets, Blood, Bridges (Structures), Computer simulation, Die cutting, Flow (Dynamics), Gases, Genetic algorithms
Proceedings Papers

Turbulent vs. Vortex Ring Energy Losses in the Left Ventricle

Olga Pierrakos, Pavlos Vlachos
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 231-232, June 20–24, 2007
Paper No: SBC2007-176668
https://doi.org/10.1115/SBC2007-176668
View Paper titled, Turbulent vs. Vortex Ring Energy Losses in the Left Ventricle
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Topics: Energy dissipation, Turbulence, Vortices, Flow (Dynamics), Valves, Design, Geometry, Heart valve prostheses, Hemodynamics, Jets
Proceedings Papers

Development of a Wavelet Analytical Tool for Isolating and Evaluating Cavitation-Induced Hemolysis Generated During Mechanical Heart Valve Closure

Luke H. Herbertson, Steven Deutsch, Keefe B. Manning
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 139-140, June 20–24, 2007
Paper No: SBC2007-175538
https://doi.org/10.1115/SBC2007-175538
View Paper titled, Development of a Wavelet Analytical Tool for Isolating and Evaluating Cavitation-Induced Hemolysis Generated During Mechanical Heart Valve Closure
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Topics: Cavitation, Heart valve prostheses, Wavelets, Acoustics, Valves, Blood, Fluctuations (Physics), Pressure, Signals
Proceedings Papers

Two-Dimensional Simulation of Platelet Activation in the Hinge Region of a Mechanical Heart Valve

V. Govindarajan, H. S. Udaykumar, K. B. Chandran
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 147-148, June 20–24, 2007
Paper No: SBC2007-175650
https://doi.org/10.1115/SBC2007-175650
View Paper titled, Two-Dimensional Simulation of Platelet Activation in the Hinge Region of a Mechanical Heart Valve
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Topics: Heart valve prostheses, Hinges, Platelets, Simulation, Valves, Flow (Dynamics), Thrombosis, Clearances (Engineering), Design, Durability
Proceedings Papers

Damage Accumulation Model, FSI, and Multiscale Simulations for Studying the Thrombogenic Potential of Prosthetic Heart Valves

Danny Bluestein, Yared Alemu, Peter Rissland, Kris Dumont, Pascal Verdonck
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 535-536, June 20–24, 2007
Paper No: SBC2007-176785
https://doi.org/10.1115/SBC2007-176785
View Paper titled, Damage Accumulation Model, FSI, and Multiscale Simulations for Studying the Thrombogenic Potential of Prosthetic Heart Valves
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Topics: Damage, Fluid structure interaction, Heart valve prostheses, Simulation, Platelets, Valves, Flow (Dynamics), Stress, Blood, Blood flow
Proceedings Papers

Numerical Simulation of Blood Flow Through Mechanical Heart Valves Using Meshless Techniques

Alejandro Roldán, Nancy Sweitzer, Tim Osswald, Naomi Chesler
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 725-726, June 20–24, 2007
Paper No: SBC2007-176381
https://doi.org/10.1115/SBC2007-176381
View Paper titled, Numerical Simulation of Blood Flow Through Mechanical Heart Valves Using Meshless Techniques
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Topics: Blood flow, Computer simulation, Heart valve prostheses, Valves, Boundary element methods, Finite element methods, Cardiovascular system, Computational fluid dynamics, Computers, Design