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Cristina H. Amon
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Journal Articles

Workflow Comparison for Combined 4D MRI/CFD Patient-Specific Cardiovascular Flow Simulations of the Thoracic Aorta

Farshad Tajeddini, David A. Romero, Davis McClarty, Jennifer Chung, Cristina H. Amon
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. June 2023, 145(6): 061106.
Paper No: FE-22-1483
https://doi.org/10.1115/1.4057047
Published Online: March 24, 2023
View Article titled, Workflow Comparison for Combined 4D MRI/CFD Patient-Specific Cardiovascular Flow Simulations of the Thoracic Aorta
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Topics: Aorta, Boundary-value problems, Cardiovascular system, Computational fluid dynamics, Computer software, Flow (Dynamics), Hemodynamics, Magnetic resonance imaging, Simulation, Workflow
Proceedings Papers

Combining 4D MRI With CFD for Investigating Patient-Specific Cardiovascular Flows: A Comprehensive Comparison of ANSYS, COMSOL, and SimVascular Illustrated With the Prediction of Thoracic Aortic Hemodynamics

Farshad Tajeddini, David A. Romero Torres, Davis McClarty, Jennifer Chung, Cristina H. Amon
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A022, August 3–5, 2022
Paper No: FEDSM2022-87596
https://doi.org/10.1115/FEDSM2022-87596
View Paper titled, Combining 4D MRI With CFD for Investigating Patient-Specific Cardiovascular Flows: A Comprehensive Comparison of ANSYS, COMSOL, and SimVascular Illustrated With the Prediction of Thoracic Aortic Hemodynamics
Open the PDF for Combining 4D MRI With CFD for Investigating Patient-Specific Cardiovascular Flows: A Comprehensive Comparison of ANSYS, COMSOL, and SimVascular Illustrated With the Prediction of Thoracic Aortic Hemodynamics in another window
Topics: Cardiovascular system, Computational fluid dynamics, Flow (Dynamics), Hemodynamics, Magnetic resonance imaging, Computer software, Geometry, Blood flow, Boundary-value problems, Computer simulation
Proceedings Papers

Pulsatile Non-Newtonian Flow in a Double Aneurysm

Amador M. Guzmán, Nelson O. Moraga, Cristina H. Amon
Proc. ASME. IMECE97, Advances in Bioengineering, 87-88, November 16–21, 1997
Paper No: IMECE1997-0241
https://doi.org/10.1115/IMECE1997-0241
View Paper titled, Pulsatile Non-Newtonian Flow in a Double Aneurysm
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Topics: Aneurysms, Non-Newtonian flow, Blood, Rupture, Shear stress, Flow (Dynamics), Vessels
Proceedings Papers

Mass Transfer Performance Evaluations of an Intravenous Membrane Oxygenator

Amador M. Guzmán, Cristina H. Amon
Proc. ASME. IMECE98, Advances in Heat and Mass Transfer in Biotechnology, 149-154, November 15–20, 1998
Paper No: IMECE1998-0810
https://doi.org/10.1115/IMECE1998-0810
View Paper titled, Mass Transfer Performance Evaluations of an Intravenous Membrane Oxygenator
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Topics: Mass transfer, Membranes, Performance evaluation, Oxygen, Flow (Dynamics), Fibers, Carbon dioxide, Engineering simulation, Reynolds number, Simulation
Proceedings Papers

Convective Heat Transfer and Flow Mixing in Converging-Diverging Channel Flows

Amador M. Guzmán, Cristina H. Amon
Proc. ASME. IMECE98, Heat Transfer: Volume 1 — Heat Transfer in Flowing Systems, 61-68, November 15–20, 1998
Paper No: IMECE1998-0581
https://doi.org/10.1115/IMECE1998-0581
View Paper titled, Convective Heat Transfer and Flow Mixing in Converging-Diverging Channel Flows
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Topics: Channel flow, Convection, Flow (Dynamics), Heat transfer, Reynolds number, Computer simulation, Dynamics (Mechanics), Engineering simulation, Fluids, Particulate matter
Proceedings Papers

Mass Transfer Enhancement in an Intravenous Membrane Oxygenator Induced by a Pulsating Balloon

Amador M. Guzmán, Cristina H. Amon
Proc. ASME. IMECE99, Advances in Heat and Mass Transfer in Biotechnology, 15-16, November 14–19, 1999
Paper No: IMECE1999-0572
https://doi.org/10.1115/IMECE1999-0572
View Paper titled, Mass Transfer Enhancement in an Intravenous Membrane Oxygenator Induced by a Pulsating Balloon
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Topics: Mass transfer, Membranes, Flow (Dynamics), Oxygen, Blood, Carbon dioxide, Cross-flow, Diseases, Fibers, Lung
Proceedings Papers

Secondary Flow and Wall Shear Stress in Three-Dimensional Steady Flow AAA Hemodynamics

Ender A. Finol, Cristina H. Amon
Proc. ASME. IMECE2001, Advances in Bioengineering, 27-28, November 11–16, 2001
Paper No: IMECE2001/BED-23013
https://doi.org/10.1115/IMECE2001/BED-23013
View Paper titled, Secondary Flow and Wall Shear Stress in Three-Dimensional Steady Flow AAA Hemodynamics
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Topics: Aneurysms, Aorta, Bifurcation, Dimensions, Flow (Dynamics), Hemodynamics, Kidney, Risk, Rupture, Shear stress
Proceedings Papers

Computation of Natural Convection in Channels With Staggered Pin Fins

Dhanunjay S. Boyalakuntla, Jayathi Y. Murthy, Cristina H. Amon
Proc. ASME. IMECE2001, Heat Transfer: Volume 7 — Heat Transfer in Electronic Equipment, Student Research, and Visualization Techniques, 129-137, November 11–16, 2001
Paper No: IMECE2001/HTD-24386
https://doi.org/10.1115/IMECE2001/HTD-24386
View Paper titled, Computation of Natural Convection in Channels With Staggered Pin Fins
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Topics: Computation, Computer cooling, Cooling, Design, Electronics, Exterior walls, Finite volume methods, Fins, Flow (Dynamics), Heat flux
Proceedings Papers

Small Heat Source Effects in Sub-Micron Heat Conduction

Sreekant V. J. Narumanchi, Jayathi Y. Murthy, Cristina H. Amon
Proc. ASME. IMECE2001, Heat Transfer: Volume 7 — Heat Transfer in Electronic Equipment, Student Research, and Visualization Techniques, 237-238, November 11–16, 2001
Paper No: IMECE2001/HTD-24399
https://doi.org/10.1115/IMECE2001/HTD-24399
View Paper titled, Small Heat Source Effects in Sub-Micron Heat Conduction
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Topics: Heat, Heat conduction, Phonons, Dimensions, Mean free path, Approximation, Electric fields, Electromagnetic scattering, Failure, Finite volume methods
Proceedings Papers

Performance Evaluation of Serrated Plate Fins for Under-Carriage Electronics Cooling in Transportation Application

Ibraheem K. Shwaish, Jayathi Y. Murthy, Cristina H. Amon, Diep Bains
Proc. ASME. IMECE2001, Heat Transfer: Volume 7 — Heat Transfer in Electronic Equipment, Student Research, and Visualization Techniques, 177-178, November 11–16, 2001
Paper No: IMECE2001/HTD-24391
https://doi.org/10.1115/IMECE2001/HTD-24391
View Paper titled, Performance Evaluation of Serrated Plate Fins for Under-Carriage Electronics Cooling in Transportation Application
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Topics: Computer cooling, Fins, Performance evaluation, Railroad passenger cars, Transportation systems, Cooling, Electronics, Heat sinks, Flow (Dynamics), Trains
Proceedings Papers

On the Calculation of Fluid Shear Stresses at the Wall of Dilated Large Arteries: Part II—Application to 3D Computational Models

Ender A. Finol, Cristina H. Amon
Proc. ASME. IMECE2000, Advances in Bioengineering, 13-14, November 5–10, 2000
Paper No: IMECE2000-2491
https://doi.org/10.1115/IMECE2000-2491
View Paper titled, On the Calculation of Fluid Shear Stresses at the Wall of Dilated Large Arteries: Part II—Application to 3D Computational Models
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Topics: Computer simulation, Fluids, Shear stress, Aneurysms, Stress, Blood flow, Stress tensors, Pulsatile flow, Shear (Mechanics)
Proceedings Papers

Effect of Curved Boundaries of an Intravenous Membrane Oxygenator on the Fluid Dynamics and Mass Transfer Characteristics

Amador M. Guzmán, Rodrigo A. Escobar, Cristina H. Amon
Proc. ASME. IMECE2000, Advances in Heat and Mass Transfer in Biotechnology, 121-122, November 5–10, 2000
Paper No: IMECE2000-2229
https://doi.org/10.1115/IMECE2000-2229
View Paper titled, Effect of Curved Boundaries of an Intravenous Membrane Oxygenator on the Fluid Dynamics and Mass Transfer Characteristics
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Topics: Fluid dynamics, Mass transfer, Membranes, Flow (Dynamics), Engineering simulation, Fibers, Simulation, Biomedicine, Carbon dioxide, Laminar flow
Proceedings Papers

On the Calculation of Fluid Shear Stresses at the Wall of Dilated Large Arteries: Part I—Application to 2D Axisymmetric Computational Models

Ender A. Finol, Cristina H. Amon
Proc. ASME. IMECE2000, Advances in Bioengineering, 97-98, November 5–10, 2000
Paper No: IMECE2000-2533
https://doi.org/10.1115/IMECE2000-2533
View Paper titled, On the Calculation of Fluid Shear Stresses at the Wall of Dilated Large Arteries: Part I—Application to 2D Axisymmetric Computational Models
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Topics: Computer simulation, Fluids, Shear stress, Aneurysms, Aorta, Pulsatile flow, Reynolds number
Journal Articles

Calibration of an Electrical Analog Model of Liver Hemodynamics in Fontan Patients

Elyar Abbasi Bavil, Matthew G. Doyle, Charlotte Debbaut, Rachel M. Wald, Luc Mertens, Thomas L. Forbes, Cristina H. Amon
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. March 2021, 143(3): 031011.
Paper No: BIO-19-1567
https://doi.org/10.1115/1.4049075
Published Online: December 14, 2020
View Article titled, Calibration of an Electrical Analog Model of Liver Hemodynamics in Fontan Patients
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Topics: Calibration, Liver, Hemodynamics, Pressure, Flow (Dynamics), Vickers hardness testing
Proceedings Papers

Developing Bayesian Surrogates for Use in Preliminary Design

Jorge E. Pacheco, Cristina H. Amon, Susan Finger
Proc. ASME. IDETC-CIE2001, Volume 4: 13th International Conference on Design Theory and Methodology, 187-196, September 9–12, 2001
Paper No: DETC2001/DTM-21701
https://doi.org/10.1115/DETC2001/DTM-21701
View Paper titled, Developing Bayesian Surrogates for Use in Preliminary Design
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Topics: Design, Heat transfer, Computer simulation, Computers, Errors, Surface roughness
Journal Articles

Electro-Thermal Codesign Methodology of an On-Board Electric Vehicle Charger

Omri Tayyara, Carlos Da Silva, Miad Nasr, Amir Assadi, Kshitij Gupta, Olivier Trescases, Cristina H. Amon
Journal: Journal of Electronic Packaging
Article Type: Research-Article
J. Electron. Packag. December 2020, 142(4): 041102.
Paper No: EP-20-1020
https://doi.org/10.1115/1.4047226
Published Online: June 4, 2020
View Article titled, Electro-Thermal Codesign Methodology of an On-Board Electric Vehicle Charger
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Topics: Design, Electric vehicles, Engineering simulation, Simulation, Heat, Temperature, MOSFET transistors, Inductors, Cooling, Circuits
Proceedings Papers

Effects of Cooling Architecture and PCB Layout Co-Design on the Concurrent Thermal and Electrical Performance of an On-Board Electric Vehicle Charger

Omri Tayyara, Kshitij Gupta, Carlos Da Silva, Miad Nasr, Amir Assadi, Olivier Trescases, Cristina H. Amon
Proc. ASME. InterPACK2019, ASME 2019 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T06A012, October 7–9, 2019
Paper No: IPACK2019-6434
https://doi.org/10.1115/IPACK2019-6434
View Paper titled, Effects of Cooling Architecture and PCB Layout Co-Design on the Concurrent Thermal and Electrical Performance of an On-Board Electric Vehicle Charger
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Topics: Cooling, Design, Electric vehicles, Vehicles, Circuits, Density, Dynamics (Mechanics), Energy dissipation, Engineering prototypes, Engineering simulation
Journal Articles

A Methodology to Assess Subregional Geometric Complexity for Tetralogy of Fallot Patients

Leslie M. Louvelle, Matthew G. Doyle, Glen S. Van Arsdell, Cristina H. Amon
Journal: Journal of Engineering and Science in Medical Diagnostics and Therapy
Article Type: Research-Article
ASME J of Medical Diagnostics. November 2019, 2(4): 041006.
Paper No: JESMDT-19-1012
https://doi.org/10.1115/1.4044949
Published Online: October 21, 2019
View Article titled, A Methodology to Assess Subregional Geometric Complexity for Tetralogy of Fallot Patients
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Topics: Bifurcation, Geometry, Hemodynamics, Image segmentation, Maintenance, Pulmonary artery, Surgery, Valves, Vessels, Annulus
Journal Articles

Measurement of Frictional Properties of Aortic Stent Grafts and Their Delivery Systems

Tianhao Chen, Michael Lancaster, Dawn S. Y. Lin, Matthew G. Doyle, Thomas L. Forbes, Cristina H. Amon
Journal: Journal of Medical Devices
Article Type: Research-Article
J. Med. Devices. June 2019, 13(2): 021008.
Paper No: MED-18-1192
https://doi.org/10.1115/1.4043292
Published Online: April 11, 2019
View Article titled, Measurement of Frictional Properties of Aortic Stent Grafts and Their Delivery Systems
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Topics: Aorta, Friction, Stents, Plasma desorption mass spectrometry, Textiles, Ethanol
Journal Articles

Predicting Rotation in Fenestrated Endovascular Aneurysm Repair Using Finite Element Analysis

Ryan M. Sanford, Sean A. Crawford, Helen Genis, Matthew G. Doyle, Thomas L. Forbes, Cristina H. Amon
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. September 2018, 140(9): 091004.
Paper No: BIO-17-1347
https://doi.org/10.1115/1.4040124
Published Online: May 24, 2018
View Article titled, Predicting Rotation in Fenestrated Endovascular Aneurysm Repair Using Finite Element Analysis
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Topics: Aneurysms, Rotation, Simulation, Stents, Vessels, Maintenance, Friction, Geometry