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Proceedings Papers

Simulating Age Related Radial Pulses Using Magneto-Rheological Fluids

Miranda Eaton, Jeong-Hoi Koo, Tae-Heon Yang, Young-Min Kim

Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T03A007, September 12–14, 2022

Paper No: SMASIS2022-90793

DOI: https://doi.org/10.1115/SMASIS2022-90793

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Topics: Fluids, Rheology

Proceedings Papers

Dynamic Analysis of Semi-Active Tuned Vibration Absorbers Using Closed-Form Equivalent Models

Jeong-Hoi Koo, Mehdi Ahmadian

Proc. ASME. IMECE2001, Vibration and Control of Mechanical Systems, 31-37, November 11–16, 2001

Paper No: IMECE2001/DE-23204

DOI: https://doi.org/10.1115/IMECE2001/DE-23204

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Topics: Dynamic analysis, Vibration absorbers, Damping, Dampers, Resonance, Vibration, Rheology

Proceedings Papers

Investigation of Variable Stiffness Effects on Radial Pulse Measurements Using Magneto-Rheological Elastomers

Kyle Weaver, Dylan Shumway, Tae-Heon Yang, Young-Min Kim, Jeong-Hoi Koo

Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T03A012, September 9–11, 2019

Paper No: SMASIS2019-5708

DOI: https://doi.org/10.1115/SMASIS2019-5708

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Topics: Elastomers, Rheology, Stiffness, Skin, Pressure, Biomedicine, Blood, Cardiovascular system, Health care, Magnetic fields

Proceedings Papers

Multiphysics Modeling and Parametric Analysis of an Inductor for Heating Thin Sheet Materials

Alex J. Mazursky, Hee-Chang Park, Sung-Hyuk Song, Jeong-Hoi Koo

Proc. ASME. IMECE2018, Volume 2: Advanced Manufacturing, V002T02A051, November 9–15, 2018

Paper No: IMECE2018-88676

DOI: https://doi.org/10.1115/IMECE2018-88676

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Topics: Heating, Inductors, Modeling, Sheet materials, Electromagnetic induction, Design, Geometry, Heat, Engineering prototypes, Excitation

Proceedings Papers

Capturing Age-Dependent Properties of Human Skin Using Magnetorheological Elastomers

Kyle Weaver, Jeong-Hoi Koo, Tae-Heon Yang, Young-Min Kim

Proc. ASME. SMASIS2018, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation, and Control of Adaptive Systems; Integrated System Design and Implementation, V001T03A008, September 10–12, 2018

Paper No: SMASIS2018-8015

DOI: https://doi.org/10.1115/SMASIS2018-8015

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Topics: Elastomers, Skin, Stiffness, Testing, Magnetic fields, Mechanical properties, Artificial skin, Biomedicine, Fillers (Materials), Iron

Proceedings Papers

The Use of Magneto-Rheological Fluids for Simulating Arterial Pulse Waveforms

Takdanai Tantiyartyanontha, Eric Shin, Jeong-Hoi Koo, Tae-Heon Yang

Proc. ASME. SMASIS2017, Volume 2: Modeling, Simulation and Control of Adaptive Systems; Integrated System Design and Implementation; Structural Health Monitoring, V002T03A016, September 18–20, 2017

Paper No: SMASIS2017-3786

DOI: https://doi.org/10.1115/SMASIS2017-3786

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Topics: Fluids, Rheology, Electromagnets, Flow (Dynamics), Signals, Tubing, Blood, Cycles, Magnetic fields, Medical devices

Proceedings Papers

Investigation of Dynamic Behaviors of Flexible Beam Actuators Based on Magnetic Polymers

Adam Reece, Jeong-Hoi Koo

Proc. ASME. SMASIS2016, Volume 2: Modeling, Simulation and Control; Bio-Inspired Smart Materials and Systems; Energy Harvesting, V002T03A031, September 28–30, 2016

Paper No: SMASIS2016-9290

DOI: https://doi.org/10.1115/SMASIS2016-9290

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Topics: Actuators, Polymers, Magnetic fields, Displacement, Magnetic particles, Electromagnets, Particulate matter, Cantilever beams, Elastomers, Lasers

Proceedings Papers

A Novel Safety Brake System Based on Magneto-Rheological Fluids

Dongwon Yun, Jeong-Hoi Koo, Sunghwi Lee, Byungin Kim

Proc. ASME. SMASIS2015, Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Modeling, Simulation and Control of Adaptive Systems, V001T03A026, September 21–23, 2015

Paper No: SMASIS2015-9053

DOI: https://doi.org/10.1115/SMASIS2015-9053

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Topics: Brakes, Fluids, Rheology, Safety, Permanent magnets, Disks, Rotation, Springs, Stators, Torque

Proceedings Papers

Design of a Mouse-Type Combined Haptic Device for Cutaneous, Thermal and Kinaesthetic Sensations

Tae-Heon Yang, Yu-Joon Kim, Yon-Kyu Park, Jeong-Hoi Koo, Sang-Youn Kim

Proc. ASME. SMASIS2014, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Structural Health Monitoring; Keynote Presentation, V001T03A012, September 8–10, 2014

Paper No: SMASIS2014-7476

DOI: https://doi.org/10.1115/SMASIS2014-7476

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Topics: Design, Haptics, Vibration, Generators, Actuators, Computers, Cooling, Fluids, Printed circuit boards, Shapes

Proceedings Papers

Design and Evaluation of a Haptic Keypad System for Realistic Touch Interaction

Semin Ryu, Jeong-Hoi Koo, Tae-Heon Yang, Dongbum Pyo, Ki-Uk Kyung, Dong-Soo Kwon

Paper No: SMASIS2014-7461

DOI: https://doi.org/10.1115/SMASIS2014-7461

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Topics: Design, Haptics, Actuators, Engineering prototypes, Rendering, Virtual reality, Computer software, Control equipment, Fluids, Force feedback

Proceedings Papers

Design and Simulation of an MR Fluids-Based Haptic Actuator for Mobile Applications

Semin Ryu, Jeong-Hoi Koo, Tae-Heon Yang, Dongbum Pyo, Ki-Uk Kyung, Dong-Soo Kwon

Proc. ASME. SMASIS2013, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Integrated System Design and Implementation, V001T03A017, September 16–18, 2013

Paper No: SMASIS2013-3055

DOI: https://doi.org/10.1115/SMASIS2013-3055

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Topics: Actuators, Design, Fluids, Haptics, Simulation, Simulation models, Dimensions, Electrical measurement, Force feedback, Pistons

Proceedings Papers

Research on Time Delay of MR Buffer System Under Impact Load

Jiajia Zheng, Zhaochun Li, Jiong Wang, Jeong Hoi Koo

Paper No: SMASIS2013-3207

DOI: https://doi.org/10.1115/SMASIS2013-3207

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Topics: Delays, Polishing equipment, Stress, Circuits, Transfer functions, Winding (process)

Proceedings Papers

A Miniature MR Actuator With Impedance Sensing Mechanism for Haptic Applications

Tae-Heon Yang, Jeong-Hoi Koo, Sang-Youn Kim, Dong-Soo Kwon

Proc. ASME. SMASIS2012, Volume 2: Mechanics and Behavior of Active Materials; Integrated System Design and Implementation; Bio-Inspired Materials and Systems; Energy Harvesting, 421-424, September 19–21, 2012

Paper No: SMASIS2012-8141

DOI: https://doi.org/10.1115/SMASIS2012-8141

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Topics: Actuators, Haptics, Engineering prototypes, Fluids, Solenoids

Proceedings Papers

Design and Test of an Adaptive Tuned Vibration Absorber for Reducing Cryogenic Cooler Vibrations

Robert Sinko, Michael Karnes, Jeong-Hoi Koo, Young-Keun Kim, Kyung-Soo Kim

Proc. ASME. SMASIS2011, ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 325-331, September 18–21, 2011

Paper No: SMASIS2011-5138

DOI: https://doi.org/10.1115/SMASIS2011-5138

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Topics: Design, Vibration, Vibration absorbers, Electromagnets, Stiffness, Testing, Advanced materials, Degrees of freedom, Elastomers, Permanent magnets

Proceedings Papers

Dynamic Analysis of a Smart Base-Isolation System Based on MR Elastomers

Hyung-Jo Jung, Jeong-Su Park, Jeong-Hoi Koo

Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 413-418, September 28–October 1, 2010

Paper No: SMASIS2010-3764

DOI: https://doi.org/10.1115/SMASIS2010-3764

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Topics: Dynamic analysis, Elastomers, Excitation, Stiffness, Computer simulation, Earthquakes, Elastic moduli, Engineering systems and industry applications, Magnetic fields, Rheology

Proceedings Papers

Dynamic Testing and Modeling of Magneto-Rheological Elastomers

Muhammad Usman, Dong-Doo Jang, In-Ho Kim, Hyung-Jo Jung, Jeong-Hoi Koo

Proc. ASME. SMASIS2009, Volume 1: Active Materials, Mechanics and Behavior; Modeling, Simulation and Control, 495-500, September 21–23, 2009

Paper No: SMASIS2009-1348

DOI: https://doi.org/10.1115/SMASIS2009-1348

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Topics: Dynamic testing (Engineering), Dynamic testing (Materials), Elastomers, Modeling, Rheology, Magnetic fields, Shear (Mechanics), Computer simulation, Dynamic models, Stiffness

Proceedings Papers

Smart Damping System Based on MR Damper and Electromagnetic Induction Device for Suppressing Vibration of Stay Cable

In-Ho Kim, Dong-Doo Jang, Hyung-Jo Jung, Jeong-Hoi Koo

Proc. ASME. SMASIS2009, Volume 1: Active Materials, Mechanics and Behavior; Modeling, Simulation and Control, 595-600, September 21–23, 2009

Paper No: SMASIS2009-1380

DOI: https://doi.org/10.1115/SMASIS2009-1380

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Topics: Cables, Dampers, Damping, Electromagnetic induction, Vibration, Passive control, Control systems, Free vibrations, Tension

Journal Articles

Optimal Positioning and Control of a MR-Squeeze Film Damper for Reducing Unbalanced Vibrations in a Rotor System With Multiple Masses

Keun-Joo Kim, Chong-Won Lee, Jeong-Hoi Koo

J. Vib. Acoust. August 2009, 131(4): 041006.

DOI: https://doi.org/10.1115/1.3142887

Published Online: June 5, 2009

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Topics: Dampers, Rotors, Vibration, Disks, Bearings

Proceedings Papers

Experimental Approach for Finding the Response Time of MR Dampers for Vehicle Applications

Fernando D. Goncalves, Jeong-Hoi Koo, Mehdi Ahmadian

Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 425-430, September 2–6, 2003

Paper No: DETC2003/VIB-48349

DOI: https://doi.org/10.1115/DETC2003/VIB-48349

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Topics: Dampers, Rheology, Vehicles

Proceedings Papers

Experimental Dynamic Analysis of Magneto-Rheological Tuned Vibration Absorbers

Jeong-Hoi Koo, Mehdi Ahmadian, Mehdi Setareh, Thomas M. Murray

Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 2077-2083, September 2–6, 2003

Paper No: DETC2003/VIB-48553

DOI: https://doi.org/10.1115/DETC2003/VIB-48553

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Topics: Dynamic analysis, Rheology, Vibration absorbers

Journal citation

NARROW

Simulating Age Related Radial Pulses Using Magneto-Rheological Fluids

Dynamic Analysis of Semi-Active Tuned Vibration Absorbers Using Closed-Form Equivalent Models

Investigation of Variable Stiffness Effects on Radial Pulse Measurements Using Magneto-Rheological Elastomers

Multiphysics Modeling and Parametric Analysis of an Inductor for Heating Thin Sheet Materials

Capturing Age-Dependent Properties of Human Skin Using Magnetorheological Elastomers

The Use of Magneto-Rheological Fluids for Simulating Arterial Pulse Waveforms

Investigation of Dynamic Behaviors of Flexible Beam Actuators Based on Magnetic Polymers

A Novel Safety Brake System Based on Magneto-Rheological Fluids

Design of a Mouse-Type Combined Haptic Device for Cutaneous, Thermal and Kinaesthetic Sensations

Design and Evaluation of a Haptic Keypad System for Realistic Touch Interaction

Design and Simulation of an MR Fluids-Based Haptic Actuator for Mobile Applications

Research on Time Delay of MR Buffer System Under Impact Load

A Miniature MR Actuator With Impedance Sensing Mechanism for Haptic Applications

Design and Test of an Adaptive Tuned Vibration Absorber for Reducing Cryogenic Cooler Vibrations

Dynamic Analysis of a Smart Base-Isolation System Based on MR Elastomers

Dynamic Testing and Modeling of Magneto-Rheological Elastomers

Smart Damping System Based on MR Damper and Electromagnetic Induction Device for Suppressing Vibration of Stay Cable

Optimal Positioning and Control of a MR-Squeeze Film Damper for Reducing Unbalanced Vibrations in a Rotor System With Multiple Masses

Experimental Approach for Finding the Response Time of MR Dampers for Vehicle Applications

Experimental Dynamic Analysis of Magneto-Rheological Tuned Vibration Absorbers

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