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Journal Articles

A Low-Cost Visual Grasp Aid for Neuropathy Patients Using Flexible Three-Dimensional Printed Tactile Sensors

Md Omar Faruk Emon, Alex Russell, Gopal Nadkarni, Jae-Won Choi
Journal: Journal of Medical Devices
Article Type: Technical Briefs
J. Med. Devices. September 2021, 15(3): 034502.
Paper No: MED-21-1007
DOI: https://doi.org/10.1115/1.4051247
Published Online: June 25, 2021
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Topics: Additive manufacturing, Sensors, Tactile sensors, Printing, Design, Electrodes
Journal Articles

Algorithm to Reduce Leading and Lagging in Conformal Direct-Print

Morteza Vatani, Faez Alkadi, Jae-Won Choi
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. October 2018, 140(10): 101014.
Paper No: MANU-18-1084
DOI: https://doi.org/10.1115/1.4040730
Published Online: July 27, 2018
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Topics: Algorithms, Printing, Nozzles
Journal Articles

Engineered Airway Models to Study Liquid Plug Splitting at Bifurcations: Effects of Orientation and Airway Size

Antonio Copploe, Morteza Vatani, Rouzbeh Amini, Jae-Won Choi, Hossein Tavana
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. September 2018, 140(9): 091012.
Paper No: BIO-17-1548
DOI: https://doi.org/10.1115/1.4040456
Published Online: June 26, 2018
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Topics: Bifurcation, Fluids, Surfactants, Dynamics (Mechanics), Design, Lung, Gravity (Force)
Includes: Supplementary data
Proceedings Papers

A Preliminary Study on 3D Printed Smart Insoles With Stretchable Piezoresistive Sensors for Plantar Pressure Monitoring

Md Omar Faruk Emon, Jae-Won Choi
Proc. ASME. IMECE2017, Volume 2: Advanced Manufacturing, V002T02A028, November 3–9, 2017
Paper No: IMECE2017-71817
DOI: https://doi.org/10.1115/IMECE2017-71817
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Topics: Additive manufacturing, Pressure, Sensors, Multi-walled carbon nanotubes, Electrodes, Insulation, Manufacturing, Molding, Open channels (Hydraulics), Photopolymers
Proceedings Papers

Development and Characterizations of Liquid Bridge Based Microstereolithography (LBMSL) System

Yanfeng Lu, Jeongwoo Lee, Sumanth Kashyap, Md. Omar Faruk Emon, Jae-Won Choi
Proc. ASME. MSEC2017, Volume 2: Additive Manufacturing; Materials, V002T01A023, June 4–8, 2017
Paper No: MSEC2017-2731
DOI: https://doi.org/10.1115/MSEC2017-2731
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Topics: Bridges (Structures), Manufacturing, Photopolymers, Cathodic protection, Equilibrium (Physics), Oxygen, Shapes, Viscosity
Journal Articles

Experimental and Numerical Analysis of Filament Front Deformation for Direct-Print

Muhammad Noman Hasan, Morteza Vatani, Abhilash Chandy, Jae-Won Choi
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. January 2016, 138(1): 011003.
Paper No: MANU-14-1452
DOI: https://doi.org/10.1115/1.4030431
Published Online: September 9, 2015
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Topics: Deformation, Flow (Dynamics), Nozzles, Reynolds number, Viscosity, Surface tension, Fluids, Numerical analysis, Shapes, Density
Proceedings Papers

Hybrid Additive Manufacturing of 3D Compliant Tactile Sensors

Morteza Vatani, Erik D. Engeberg, Jae-Won Choi
Proc. ASME. IMECE2013, Volume 2A: Advanced Manufacturing, V02AT02A004, November 15–21, 2013
Paper No: IMECE2013-63064
DOI: https://doi.org/10.1115/IMECE2013-63064
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Topics: Additive manufacturing, Tactile sensors, Sensors, Manufacturing, Dimensions, Electrical conductivity, Electronics, Multi-walled carbon nanotubes, Multi-walled nanotubes, Printing
Proceedings Papers

Development of Direct Printing/Curing Process for 3D Structural Electronics

Yanfeng Lu, Morteza Vatani, Ho-Chan Kim, Rae-Chan Lee, Jae-Won Choi
Proc. ASME. IMECE2013, Volume 2A: Advanced Manufacturing, V02AT02A005, November 15–21, 2013
Paper No: IMECE2013-63068
DOI: https://doi.org/10.1115/IMECE2013-63068
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Topics: Electronics, Hardening (Curing), Printing, Wire, Manufacturing, Design, Carbon nanotubes, Circuits, Electrical components, Engineering prototypes
Proceedings Papers

Numerical Analysis of Droplet Impact, Deformation of a Droplet Train in Direct Print Technology

Muhammad Noman Hasan, Morteza Vatani, Yanfeng Lu, Ho-Chan Kim, Jae-Won Choi
Proc. ASME. IMECE2013, Volume 2A: Advanced Manufacturing, V02AT02A096, November 15–21, 2013
Paper No: IMECE2013-64801
DOI: https://doi.org/10.1115/IMECE2013-64801
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Topics: Deformation, Drops, Numerical analysis, Trains, Liquid films, Printing, Flow (Dynamics), Fluid dynamics, Fluids, Manufacturing
Journal Articles

Direct-Write Stretchable Sensors Using Single-Walled Carbon Nanotube/Polymer Matrix

Morteza Vatani, Yanfeng Lu, Kye-Shin Lee, Ho-Chan Kim, Jae-Won Choi
Journal: Journal of Electronic Packaging
Article Type: Research-Article
J. Electron. Packag. March 2013, 135(1): 011009.
Paper No: EP-12-1041
DOI: https://doi.org/10.1115/1.4023293
Published Online: February 26, 2013
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Topics: Sensors, Single-walled carbon nanotubes, Polymers, Wire, Electronics