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Journal Articles

Design of the Novel Single Incision, Free Motion Laparoscopic Surgical System

Samson Galvin, Rachael Kate Yanalitis, Eric Leon, Joshua Winder, Randy Haluck, Paris von Lockette, Jason Z. Moore
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. June 2023, 17(2): 021009.
Paper No: MED-22-1131
https://doi.org/10.1115/1.4062178
Published Online: April 19, 2023
View Article titled, Design of the Novel Single Incision, Free Motion Laparoscopic Surgical System
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Topics: Cables, Design, End effectors, Magnets, Surgery, Rotation, Separation (Technology), Poles (Building), Magnetic fields, Cavities
Proceedings Papers

Multi-Objective Optimization of Predicted Magnetic Properties From Multifield Processing Conditions in Polymer Matrix Particle Composites

Denise Widdowson, Anil Erol, Dashiell Papula, Zoubeida Ounaies, Paris von Lockette
Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T02A008, September 12–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2022-91175
https://doi.org/10.1115/SMASIS2022-91175
View Paper titled, Multi-Objective Optimization of Predicted Magnetic Properties From Multifield Processing Conditions in Polymer Matrix Particle Composites
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Topics: Composite materials, Pareto optimization, Particulate matter, Polymers, Simulation, Fillers (Materials), Additive manufacturing, Magnetic fields, Materials properties, Finite element analysis
Proceedings Papers

Selection of Low Friction Material for Novel Single Incision, Free Motion Laparoscopic Surgical System

Samson Galvin, Rachael Yanalitis, Joshua Winder, Randy Haluck, Paris von Lockette, Jason Moore
Proc. ASME. DMD2022, 2022 Design of Medical Devices Conference, V001T11A007, April 11–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DMD2022-1021
https://doi.org/10.1115/DMD2022-1021
View Paper titled, Selection of Low Friction Material for Novel Single Incision, Free Motion Laparoscopic Surgical System
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Topics: Electromagnets, Friction, Friction materials, Instrumentation, Surgery
Proceedings Papers

Characterization and Quantification of Hierarchical Particle Microstructures in External Field-Processed Composites

Dashiell Papula, Zoubeida Ounaies, Paris von Lockette, Denise Widdowson, Anil Erol, Abdulla Masud
Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T02A009, September 14–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2021-68127
https://doi.org/10.1115/SMASIS2021-68127
View Paper titled, Characterization and Quantification of Hierarchical Particle Microstructures in External Field-Processed Composites
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Topics: Composite materials, Elastomers, Particulate matter
Proceedings Papers

A Computational Framework for Predicting Properties From Multifield Processing Conditions in Polymer Matrix Composites

Denise Widdowson, Paris von Lockette, Anil Erol, Manuel A. Rodriguez
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T02A008, September 15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2390
https://doi.org/10.1115/SMASIS2020-2390
View Paper titled, A Computational Framework for Predicting Properties From Multifield Processing Conditions in Polymer Matrix Composites
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Topics: Polymer composites, Composite materials, Particulate matter, Simulation, Materials properties, Engineering simulation, Finite element analysis, Magnetic fields, Topology, Architecture
Proceedings Papers

Multi-Field Processing of Micro-Platelets for Magneto-Active Applications

Md Abdulla Al Masud, Zoubeida Ounaies, Paris von Lockette
Proc. ASME. SMASIS2018, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation, and Control of Adaptive Systems; Integrated System Design and Implementation, V001T01A016, September 10–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2018-8080
https://doi.org/10.1115/SMASIS2018-8080
View Paper titled, Multi-Field Processing of Micro-Platelets for Magneto-Active Applications
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Topics: Platelets, Magnetic fields, Chain, Composite materials, Electric fields, Manufacturing, Conducting polymers, Elastomers, Magnetic particles, Magnetization
Proceedings Papers

Parameter Study of a Multi-Field Actuated, Multilayered, Segmented Flexible Composite Beam

Anil Erol, Paris von Lockette, Mary Frecker
Proc. ASME. SMASIS2018, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation, and Control of Adaptive Systems; Integrated System Design and Implementation, V001T01A021, September 10–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2018-8215
https://doi.org/10.1115/SMASIS2018-8215
View Paper titled, Parameter Study of a Multi-Field Actuated, Multilayered, Segmented Flexible Composite Beam
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Topics: Active materials, Approximation, Composite building materials, Composite materials, Conducting polymers, Design, Elastomers, Electric fields, Energy consumption, Errors
Journal Articles

A Model for Multi-Input Mechanical Advantage in Origami-Based Mechanisms

Jared Butler, Landen Bowen, Eric Wilcox, Adam Shrager, Mary I. Frecker, Paris von Lockette, Timothy W. Simpson, Robert J. Lang, Larry L. Howell, Spencer P. Magleby
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. December 2018, 10(6): 061007.
Paper No: JMR-18-1064
https://doi.org/10.1115/1.4041199
Published Online: September 17, 2018
View Article titled, A Model for Multi-Input Mechanical Advantage in Origami-Based Mechanisms
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Topics: Compliant mechanisms, Deflection, Design, Hinges, Magnetic fields, Magnets, Stiffness, Rigid-body mechanisms, Testing, Actuators
Proceedings Papers

On the Dielectrophoretic and Magnetic Alignment of Magnetoactive Barium Hexaferrite-PDMS Nanocomposites

Md Abdulla Al Masud, Noel D’Souza, Paris von Lockette, Zoubeida Ounaies
Proc. ASME. SMASIS2017, Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies, V001T01A015, September 18–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2017-3988
https://doi.org/10.1115/SMASIS2017-3988
View Paper titled, On the Dielectrophoretic and Magnetic Alignment of Magnetoactive Barium Hexaferrite-PDMS Nanocomposites
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Topics: Nanocomposites, Plasma desorption mass spectrometry, Magnetic fields, Chain, Polymers, Composite materials, Electric fields, Particulate matter, Anisotropy, Annealing
Proceedings Papers

PDF Evolution of Texture in the Fabrication of Magneto-Active Elastomers

Manuel Aurelio Rodriguez, Paris von Lockette
Proc. ASME. SMASIS2017, Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies, V001T01A008, September 18–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2017-3868
https://doi.org/10.1115/SMASIS2017-3868
View Paper titled, PDF Evolution of Texture in the Fabrication of Magneto-Active Elastomers
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Topics: Elastomers, Manufacturing, Texture (Materials), Particulate matter, Chain, Dipoles (Electromagnetism), Magnetization, Simulation, Fluids, Magnetic fields
Proceedings Papers

Finite Element Analysis of Electroactive and Magnetoactive Coupled Behaviors in Multi-Field Origami Structures

Wei Zhang, Anil Erol, Saad Ahmed, Sarah Masters, Paris von Lockette, Zoubeida Ounaies, Mary Frecker
Proc. ASME. SMASIS2017, Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies, V001T01A006, September 18–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2017-3850
https://doi.org/10.1115/SMASIS2017-3850
View Paper titled, Finite Element Analysis of Electroactive and Magnetoactive Coupled Behaviors in Multi-Field Origami Structures
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Topics: Finite element analysis, Constitutive equations, Modeling, Shells, Active materials, Computer software, Conducting polymers, Design, Elastomers, Electric fields
Proceedings Papers

Analysis of Microstructure-Based Network Models for the Nonlinear Electrostriction Modeling of Electro-Active Polymers

Anil Erol, Saad Ahmed, Paris von Lockette, Zoubeida Ounaies
Proc. ASME. SMASIS2017, Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies, V001T01A014, September 18–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2017-3979
https://doi.org/10.1115/SMASIS2017-3979
View Paper titled, Analysis of Microstructure-Based Network Models for the Nonlinear Electrostriction Modeling of Electro-Active Polymers
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Topics: Modeling, Network models, Polymers, Dipoles (Electromagnetism), Chain, Deformation, Electric fields, Equilibrium (Physics), Gates (Closures), Relaxation (Physics)
Proceedings Papers

Trade Space Exploration of a Magnetically Actuated Miura-Ori Structure

Brett Cowan, Paris von Lockette
Proc. ASME. SMASIS2017, Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies, V001T01A007, September 18–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2017-3867
https://doi.org/10.1115/SMASIS2017-3867
View Paper titled, Trade Space Exploration of a Magnetically Actuated Miura-Ori Structure
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Topics: Actuators, Approximation, Army, Computation, Computer software, Design, Engineering prototypes, Magnets, Neodymium, Optimization
Journal Articles

Design, Fabrication, and Modeling of an Electric–Magnetic Self-Folding Sheet

Landen Bowen, Kara Springsteen, Saad Ahmed, Erika Arrojado, Mary Frecker, Timothy W. Simpson, Zoubeida Ounaies, Paris von Lockette
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. April 2017, 9(2): 021012.
Paper No: JMR-16-1315
https://doi.org/10.1115/1.4035966
Published Online: March 9, 2017
View Article titled, Design, Fabrication, and Modeling of an Electric–Magnetic Self-Folding Sheet
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Topics: Actuators, Approximation, Design, Dynamic models, Manufacturing, Modeling, Plasma desorption mass spectrometry, Stiffness, Dynamic modeling, Active materials
Proceedings Papers

Characterization of Self-Folding Origami Structures Using Magneto-Active Elastomers

Elaine Sung, Anil Erol, Mary Frecker, Paris von Lockette
Proc. ASME. IDETC-CIE2016, Volume 5B: 40th Mechanisms and Robotics Conference, V05BT07A020, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-59919
https://doi.org/10.1115/DETC2016-59919
View Paper titled, Characterization of Self-Folding Origami Structures Using Magneto-Active Elastomers
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Topics: Elastomers, Magnetic fields, Finite element analysis, Modeling, Actuators, Displacement, Experimental characterization, Magnetic particles, Polymers
Proceedings Papers

On the Modeling and Experimental Validation of Multi-Field Polymer-Based Bimorphs

Anil Erol, Sarah Masters, Paris von Lockette, Zoubeida Ounaies
Proc. ASME. SMASIS2016, Volume 1: Multifunctional Materials; Mechanics and Behavior of Active Materials; Integrated System Design and Implementation; Structural Health Monitoring, V001T01A014, September 28–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2016-9178
https://doi.org/10.1115/SMASIS2016-9178
View Paper titled, On the Modeling and Experimental Validation of Multi-Field Polymer-Based Bimorphs
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Topics: Modeling, Polymers, Deformation, Dipoles (Electromagnetism), Equilibrium (Physics), Shapes, Smart materials, Density, Differential equations, Displacement
Proceedings Papers

Considering Mechanical Advantage in the Design and Actuation of an Origami-Based Mechanism

Eric W. Wilcox, Adam Shrager, Landen Bowen, Mary Frecker, Paris Von Lockette, Timothy Simpson, Spencer Magleby, Robert J. Lang, Larry L. Howell
Proc. ASME. IDETC-CIE2015, Volume 5B: 39th Mechanisms and Robotics Conference, V05BT08A055, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-47708
https://doi.org/10.1115/DETC2015-47708
View Paper titled, Considering Mechanical Advantage in the Design and Actuation of an Origami-Based Mechanism
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Topics: Design, Deflection, Magnetic fields
Journal Articles

Development and Validation of a Dynamic Model of Magneto-Active Elastomer Actuation of the Origami Waterbomb Base

Landen Bowen, Kara Springsteen, Hannah Feldstein, Mary Frecker, Timothy W. Simpson, Paris von Lockette
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. February 2015, 7(1): 011010.
Paper No: JMR-14-1264
https://doi.org/10.1115/1.4029290
Published Online: February 1, 2015
View Article titled, Development and Validation of a Dynamic Model of Magneto-Active Elastomer Actuation of the Origami Waterbomb Base
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Topics: Active materials, Dynamic models, Elastomers, Magnetic fields, Simulation, Stiffness, Torque, Springs, Torsion, Design
Proceedings Papers

Differentiating Bending From Folding in Origami Engineering Using Active Materials

Carlye Lauff, Timothy W. Simpson, Mary Frecker, Zoubeida Ounaies, Saad Ahmed, Paris von Lockette, Rebecca Strzelec, Robert Sheridan, Jyh-Ming Lien
Proc. ASME. IDETC-CIE2014, Volume 5B: 38th Mechanisms and Robotics Conference, V05BT08A040, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34702
https://doi.org/10.1115/DETC2014-34702
View Paper titled, Differentiating Bending From Folding in Origami Engineering Using Active Materials
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Topics: Active materials, Engineering systems and industry applications, Elastomers, Design, Stiffness
Proceedings Papers

A Dynamic Model of Magneto-Active Elastomer Actuation of the Waterbomb Base

Landen Bowen, Mary Frecker, Timothy W. Simpson, Paris von Lockette
Proc. ASME. IDETC-CIE2014, Volume 5B: 38th Mechanisms and Robotics Conference, V05BT08A051, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-35407
https://doi.org/10.1115/DETC2014-35407
View Paper titled, A Dynamic Model of Magneto-Active Elastomer Actuation of the Waterbomb Base
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Topics: Dynamic models, Elastomers, Active materials, Stiffness, Approximation, Computer software, Damping, Dynamics (Mechanics), Origami-inspired design, Springs