1-20 of 54
R. Wagner
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Tradespace Organizational Practices: A Case Study

Julia Daniels, John R. Wagner, Cameron J. Turner, David Gorsich, Denise Rizzo, Greg Hartman, Rachel Agusti, Annette Skowronska, Matt Castanier, Stephen H. Rapp
Proc. ASME. IDETC-CIE2022, Volume 2: 42nd Computers and Information in Engineering Conference (CIE), V002T02A081, August 14–17, 2022
Paper No: DETC2022-91091
DOI: https://doi.org/10.1115/DETC2022-91091
View Paper
PDF
Topics: Decision making, Design, Engineering prototypes, Innovation, Risk, Vehicles
Journal Articles

Optimizing the Porohyperelastic Response of a Layered Compliance Matched Vascular Graft to Promote Luminal Self-Cleaning

Ali Behrangzade, Bruce R. Simon, William R. Wagner, Jonathan P. Vande Geest
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. February 2023, 145(2): 021002.
Paper No: BIO-22-1025
DOI: https://doi.org/10.1115/1.4055563
Published Online: October 6, 2022
View Article
PDF
Topics: Aorta, Fluids, Optimization, Permeability, Simulation, Flow (Dynamics), Thrombosis, Geometry, Finite element analysis, Platelets
Proceedings Papers

Performance Comparison of Nonlinear and Intelligent Control Strategies on the Ball and Beam Dynamic System

John R. Wagner, Michael E. Momot
Proc. ASME. IMECE99, Dynamic Systems and Control, 487-501, November 14–19, 1999
Paper No: IMECE1999-0067
DOI: https://doi.org/10.1115/IMECE1999-0067
View Paper
PDF
Topics: Dynamic systems, Control equipment, Errors, Approximation, Fuzzy logic, Manifolds, Simulation results, Steady state, Trajectories (Physics), Variable structure systems
Proceedings Papers

Nonlinear Modeling and Analysis of Steering Systems for Hybrid Vehicles

Val D. Mills, John R. Wagner, Darren M. Dawson
Proc. ASME. IMECE2001, Advanced Vehicle Technologies, 173-180, November 11–16, 2001
Paper No: IMECE2001/DE-23270
DOI: https://doi.org/10.1115/IMECE2001/DE-23270
View Paper
PDF
Topics: Hybrid electric vehicles, Modeling, Steering systems, Electric motors, Engines, Vehicles, Batteries, Belts, Energy consumption, Fuel cells
Proceedings Papers

Integration of Mechanical and Biological Criteria When Defining Injury Tolerance

Jeffrey C. Lotz, Elisa C. Bass, Diane R. Wagner
Proc. ASME. IMECE2000, Mechanics in Biology, 49-64, November 5–10, 2000
Paper No: IMECE2000-1920
DOI: https://doi.org/10.1115/IMECE2000-1920
View Paper
PDF
Topics: Wounds, Biological tissues, Risk, Anisotropy, Design, Diseases, Disks, Economics , Intervertebral discs, Strength (Materials)
Proceedings Papers

Nonlinear Air-to-Fuel Ratio and Engine Speed Control for Spark Ignition Engines

J. R. Wagner, D. M. Dawson, Z. Liu
Proc. ASME. IMECE2000, Dynamic Systems and Control: Volume 1, 633-640, November 5–10, 2000
Paper No: IMECE2000-2357
DOI: https://doi.org/10.1115/IMECE2000-2357
View Paper
PDF
Topics: Engines, Fuels, Spark-ignition engine, Control equipment, Algorithms, Automotive engines, Control algorithms, Density, Electromagnetic induction, Sliding mode control
Proceedings Papers

An Atmospheric Energy Harvester System: Linear Model and Test

Sneha Ganesh, Todd Schweisinger, John R. Wagner
Proc. ASME. DSCC2018, Volume 2: Control and Optimization of Connected and Automated Ground Vehicles; Dynamic Systems and Control Education; Dynamics and Control of Renewable Energy Systems; Energy Harvesting; Energy Systems; Estimation and Identification; Intelligent Transportation and Vehicles; Manufacturing; Mechatronics; Modeling and Control of IC Engines and Aftertreatment Systems; Modeling and Control of IC Engines and Powertrain Systems; Modeling and Management of Power Systems, V002T24A006, September 30–October 3, 2018
Paper No: DSCC2018-9150
DOI: https://doi.org/10.1115/DSCC2018-9150
View Paper
PDF
Topics: Energy harvesting, Electricity (Physics), Pressure, Temperature, Circuits, Energy generation, Energy storage, Engineering prototypes, Ethyl compounds, Fluids
Proceedings Papers

Systematic Redesign of Air Compressor for Noise Reduction: A Case Study

Justin T. Moylan, Steven T. O’Shields, Joshua D. Summers, John R. Wagner
Proc. ASME. IDETC-CIE2018, Volume 8: 30th Conference on Mechanical Vibration and Noise, V008T10A012, August 26–29, 2018
Paper No: DETC2018-85906
DOI: https://doi.org/10.1115/DETC2018-85906
View Paper
PDF
Topics: Air compressors, Noise control, Compressors, Design, Noise (Sound), Engineering prototypes, Reverse engineering, Testing, Vibration
Proceedings Papers

Wind Turbine Drivetrain Test Bench Capability to Replicate Design Loads: Part I — Evaluation Methodology

Philippe Giguère, John R. Wagner
Proc. ASME. ES2017, ASME 2017 11th International Conference on Energy Sustainability, V001T13A004, June 26–30, 2017
Paper No: ES2017-3595
DOI: https://doi.org/10.1115/ES2017-3595
View Paper
PDF
Topics: Design, Stress, Wind turbines, Testing, Torque, Test facilities
Proceedings Papers

Wind Turbine Drivetrain Test Bench Capability to Replicate Design Loads: Part II — Case Study of a Multi-MW Drivetrain

Philippe Giguère, John R. Wagner
Proc. ASME. ES2017, ASME 2017 11th International Conference on Energy Sustainability, V001T13A005, June 26–30, 2017
Paper No: ES2017-3611
DOI: https://doi.org/10.1115/ES2017-3611
View Paper
PDF
Topics: Design, Stress, Wind turbines, Time series, Torque, Yaw, Hardware
Proceedings Papers

An Electrical Microgrid: Integration of Solar Panels, Compressed Air Storage, and a Micro-Cap Gas Turbine

Shreyas M. Patel, Paul T. Freeman, John R. Wagner
Proc. ASME. DSCC2014, Volume 2: Dynamic Modeling and Diagnostics in Biomedical Systems; Dynamics and Control of Wind Energy Systems; Vehicle Energy Management Optimization; Energy Storage, Optimization; Transportation and Grid Applications; Estimation and Identification Methods, Tracking, Detection, Alternative Propulsion Systems; Ground and Space Vehicle Dynamics; Intelligent Transportation Systems and Control; Energy Harvesting; Modeling and Control for Thermo-Fluid Applications, IC Engines, Manufacturing, V002T22A003, October 22–24, 2014
Paper No: DSCC2014-6058
DOI: https://doi.org/10.1115/DSCC2014-6058
View Paper
PDF
Topics: Compressed air, Gas turbines, Microgrids, Solar energy, Storage, Microturbines, Amperes, Compressors, Electrical measurement, Electricity (Physics)
Proceedings Papers

A Mobile Tailgating Detection System for Law Enforcement Surveillance

Tyler J. Zellmer, Paul T. Freeman, John R. Wagner, Kim E. Alexander, Philip Pidgeon
Proc. ASME. DSCC2014, Volume 2: Dynamic Modeling and Diagnostics in Biomedical Systems; Dynamics and Control of Wind Energy Systems; Vehicle Energy Management Optimization; Energy Storage, Optimization; Transportation and Grid Applications; Estimation and Identification Methods, Tracking, Detection, Alternative Propulsion Systems; Ground and Space Vehicle Dynamics; Intelligent Transportation Systems and Control; Energy Harvesting; Modeling and Control for Thermo-Fluid Applications, IC Engines, Manufacturing, V002T30A001, October 22–24, 2014
Paper No: DSCC2014-5884
DOI: https://doi.org/10.1115/DSCC2014-5884
View Paper
PDF
Topics: Algorithms, Computers, Highways, Lasers, Road safety, Roads, Sensors, Simulation, Surveillance, Traffic accidents
Proceedings Papers

In Situ Bioengineering of Arterial Vein Grafts

Mohammed S. El-Kurdi, Brian C. Morelli, Yi Hong, William R. Wagner, David A. Vorp
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 827-828, June 25–29, 2008
Paper No: SBC2008-192761
DOI: https://doi.org/10.1115/SBC2008-192761
View Paper
PDF
Topics: Biodegradation, Bioengineering, Failure, Polymers, Stress, Wounds
Proceedings Papers

Modeling Shear Behavior in the Annulus Fibrosus

Nathaniel T. Hollingsworth, Diane R. Wagner
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 565-566, June 25–29, 2008
Paper No: SBC2008-193016
DOI: https://doi.org/10.1115/SBC2008-193016
View Paper
PDF
Topics: Annulus, Modeling, Shear (Mechanics), Stress, Fibers, Tension, Constitutive equations, Deformation, Disks, Fiber reinforced composites
Proceedings Papers

Engineering Vein Grafts Using an External Electrospun Biodegradable Polymer Wrap to Gradually Impose Arterial Circumferential Wall Stress Over Time

Mohammed S. El-Kurdi, Yi Hong, John J. Stankus, Lorenzo Soletti, William R. Wagner, David A. Vorp
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 135-136, June 20–24, 2007
Paper No: SBC2007-175506
DOI: https://doi.org/10.1115/SBC2007-175506
View Paper
PDF
Topics: Biodegradation, Polymers, Stress, Biomechanics, Pressure, Wounds, Biological tissues, Failure, Fittings, Flow (Dynamics)
Proceedings Papers

Local Non-Affine Deformations and Fiber Kinematics of Elastomeric Electrospun Scaffolds

Todd D. Courtney, Jun Liao, William R. Wagner, Michael S. Sacks
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 1045-1046, June 20–24, 2007
Paper No: SBC2007-176720
DOI: https://doi.org/10.1115/SBC2007-176720
View Paper
PDF
Topics: Deformation, Fibers, Kinematics, Biological tissues, Bioreactors, Ester, Mechanical properties, Modeling, Stiffness, Stress
Proceedings Papers

Cellular Deformations in Microintegrated Electrospun Poly (Ester Urethane) Urea Scaffolds Under Biaxial Stretch

Jun Liao, W. David Merryman, Yi Hong, John Stella, Simon Watkins, William R. Wagner, Michael S. Sacks
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 1047-1048, June 20–24, 2007
Paper No: SBC2007-176726
DOI: https://doi.org/10.1115/SBC2007-176726
View Paper
PDF
Topics: Deformation, Ester, Urethane elastomers, Biological tissues, Biodegradation, Cardiovascular system, Fibers, Maintenance, Mechanical properties, Muscle
Proceedings Papers

Initial Assessment of Effects of Diabetes and Advanced Age on the Construction and Efficacy of Human Adipose-Derived Stem Cell-Based Tissue Engineered Blood Vessels

Jeffrey T. Krawiec, Julie A. Phillippi, Brian J. Philips, Yi Hong, William R. Wagner, Claudette St. Croix, Simon C. Watkins, Thomas G. Gleason, J. Peter Rubin, David A. Vorp
Proc. ASME. SBC2013, Volume 1B: Extremity; Fluid Mechanics; Gait; Growth, Remodeling, and Repair; Heart Valves; Injury Biomechanics; Mechanotransduction and Sub-Cellular Biophysics; MultiScale Biotransport; Muscle, Tendon and Ligament; Musculoskeletal Devices; Multiscale Mechanics; Thermal Medicine; Ocular Biomechanics; Pediatric Hemodynamics; Pericellular Phenomena; Tissue Mechanics; Biotransport Design and Devices; Spine; Stent Device Hemodynamics; Vascular Solid Mechanics; Student Paper and Design Competitions, V01BT62A007, June 26–29, 2013
Paper No: SBC2013-14490
DOI: https://doi.org/10.1115/SBC2013-14490
View Paper
PDF
Topics: Biological tissues, Blood vessels, Construction, Diabetes, Tissue engineering, Biodegradation, Cardiovascular system, Diseases, Muscle, Risk
Proceedings Papers

A Custom Image-Based Analysis Tool for Quantifying Elastin and Collagen Fiber Micro-Architecture in the Wall of the Human Aorta From Multi-Photon Microscopy Images

Ryan G. Koch, Alkiviadis Tsamis, Antonio D’Amore, William R. Wagner, David A. Vorp
Proc. ASME. SBC2013, Volume 1B: Extremity; Fluid Mechanics; Gait; Growth, Remodeling, and Repair; Heart Valves; Injury Biomechanics; Mechanotransduction and Sub-Cellular Biophysics; MultiScale Biotransport; Muscle, Tendon and Ligament; Musculoskeletal Devices; Multiscale Mechanics; Thermal Medicine; Ocular Biomechanics; Pediatric Hemodynamics; Pericellular Phenomena; Tissue Mechanics; Biotransport Design and Devices; Spine; Stent Device Hemodynamics; Vascular Solid Mechanics; Student Paper and Design Competitions, V01BT58A005, June 26–29, 2013
Paper No: SBC2013-14482
DOI: https://doi.org/10.1115/SBC2013-14482
View Paper
PDF
Topics: Aorta, Fibers, Microscopy, Photons, Diseases, Bearings, Biomechanics, Proteins, Stress
Proceedings Papers

Region-Specific Medial Fiber Micro-Architecture in the Longitudinal-Radial and Circumferential-Radial Planes of Ascending Thoracic Aortic Aneurysm Among Bicuspid and Tricuspid Aortic Valve Patients

Alkiviadis Tsamis, Julie A. Phillippi, Ryan G. Koch, Jeffrey T. Krawiec, Antonio D’Amore, Simon C. Watkins, William R. Wagner, David A. Vorp, Thomas G. Gleason
Proc. ASME. SBC2013, Volume 1A: Abdominal Aortic Aneurysms; Active and Reactive Soft Matter; Atherosclerosis; BioFluid Mechanics; Education; Biotransport Phenomena; Bone, Joint and Spine Mechanics; Brain Injury; Cardiac Mechanics; Cardiovascular Devices, Fluids and Imaging; Cartilage and Disc Mechanics; Cell and Tissue Engineering; Cerebral Aneurysms; Computational Biofluid Dynamics; Device Design, Human Dynamics, and Rehabilitation; Drug Delivery and Disease Treatment; Engineered Cellular Environments, V01AT01A002, June 26–29, 2013
Paper No: SBC2013-14403
DOI: https://doi.org/10.1115/SBC2013-14403
View Paper
PDF
Topics: Aneurysms, Fibers, Valves, Blood, Adhesives, Cardiovascular system, Emergencies, Pressure, Rupture, Stress