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Journal Articles

Thermally Driven Multi-Objective Packing Optimization Using Acceleration Fields

W. Connor Moffatt, JaeSung Huh, Sangkook Jun, Il Yong Kim
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2024, 146(8): 081703.
Paper No: MD-23-1442
https://doi.org/10.1115/1.4064489
Published Online: February 1, 2024
View Article titled, Thermally Driven Multi-Objective Packing Optimization Using Acceleration Fields
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Topics: Algorithms, Design, Optimization, Packing (Shipments), Packings (Cushioning), Temperature, Finite element analysis, Forced convection
Journal Articles

Electrohydraulic System Analysis of Variable Recruitment Fluidic Artificial Muscle Bundles With Interaction Effects

Jeong Yong Kim, Matthew Bryant
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. May 2024, 146(3): 031005.
Paper No: DS-23-1133
https://doi.org/10.1115/1.4064092
Published Online: January 11, 2024
View Article titled, Electrohydraulic System Analysis of Variable Recruitment Fluidic Artificial Muscle Bundles With Interaction Effects
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Topics: Actuators, Displacement, Engines, Motors, Pressure, Pumps, Artificial muscles, System efficiency, Modeling
Proceedings Papers

Multi-Material and Multi-Joint Topology Optimization Considering Multiple Design Spaces

Il Yong Kim, Yuhao Huang, Luke Crispo
Proc. ASME. IDETC-CIE2023, Volume 3B: 49th Design Automation Conference (DAC), V03BT03A040, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-113451
https://doi.org/10.1115/DETC2023-113451
View Paper titled, Multi-Material and Multi-Joint Topology Optimization Considering Multiple Design Spaces
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Topics: Design, Space, Topology optimization
Proceedings Papers

Heat Transfer Characteristics of an Internal Cooling Channel With Pin-Fins Using Recessed-Extruded Endwall Coupling in Gas Turbine Blade

Gia-Diem Pham, Khanh-Duy Cong Do, Duy-Hung Chung, Sung-Goon Park, Frédéric Plourde, Kwang-Yong Kim, Cong-Truong Dinh
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT15A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101022
https://doi.org/10.1115/GT2023-101022
View Paper titled, Heat Transfer Characteristics of an Internal Cooling Channel With Pin-Fins Using Recessed-Extruded Endwall Coupling in Gas Turbine Blade
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Topics: Blades, Cooling, Fins, Gas turbines, Heat transfer, Reynolds number, Design, Flow (Dynamics), Friction, Engineering simulation
Proceedings Papers

Left Ventricular Flow Visualization by Magnetic Resonance Velocity Mapping

Sylvain F. Milet, Peter G. Walker, Kim Houlind, W. Yong Kim, Erik M. Pedersen, Ajit P. Yoganathan
Proc. ASME. IMECE96, Advances in Bioengineering, 461-462, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-1314
https://doi.org/10.1115/IMECE1996-1314
View Paper titled, Left Ventricular Flow Visualization by Magnetic Resonance Velocity Mapping
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Topics: Flow visualization, Magnetic resonance, Ultrasound, Cardiac cycle, Flow (Dynamics), Flow measurement, Velocity measurement, Visualization
Proceedings Papers

Implications of Resistive Force on Variable Recruitment Fluidic Artificial Muscle Bundle State Transition

Jeong Yong Kim, Matthew Bryant
Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T06A007, September 12–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2022-91587
https://doi.org/10.1115/SMASIS2022-91587
View Paper titled, Implications of Resistive Force on Variable Recruitment Fluidic Artificial Muscle Bundle State Transition
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Topics: Muscle
Proceedings Papers

Multi-Material and Multi-Joint Topology Optimization for Lightweight and Cost-Effective Design

Luke Crispo, Stephen William Knox Roper, Rubens Bohrer, Rosalie Morin, Il Yong Kim
Proc. ASME. IDETC-CIE2021, Volume 3B: 47th Design Automation Conference (DAC), V03BT03A028, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-67317
https://doi.org/10.1115/DETC2021-67317
View Paper titled, Multi-Material and Multi-Joint Topology Optimization for Lightweight and Cost-Effective Design
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Topics: Design, Optimization, Topology
Proceedings Papers

Heat Transfer of Slug Air-Water Flow in a Slightly Upward Inclined Tube

Jae-yong Kim, Steve Trimble, Afshin J. Ghajar
Proc. ASME. IMECE2001, Heat Transfer: Volume 2 — Heat Transfer in Multiphase Systems, 117-125, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/HTD-24162
https://doi.org/10.1115/IMECE2001/HTD-24162
View Paper titled, Heat Transfer of Slug Air-Water Flow in a Slightly Upward Inclined Tube
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Topics: Flow (Dynamics), Heat transfer, Slug flows, Water, Reynolds number, Heat transfer coefficients, Boundary-value problems, Heat flux, Pipes, Two-phase flow
Proceedings Papers

Heat Transfer Correlations for Air-Water Two-Phase Flow of Different Flow Patterns in a Horizontal Pipe

Dongwoo Kim, Jae-yong Kim, Afshin J. Ghajar, Ronald L. Dougherty
Proc. ASME. IMECE2000, Heat Transfer: Volume 4, 295-308, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1534
https://doi.org/10.1115/IMECE2000-1534
View Paper titled, Heat Transfer Correlations for Air-Water Two-Phase Flow of Different Flow Patterns in a Horizontal Pipe
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Topics: Flow (Dynamics), Heat transfer, Pipes, Two-phase flow, Water, Boundary-value problems, Heat flux, Photography, Reynolds number, Transparency
Proceedings Papers

Development and Demonstration of an Orderly Recruitment Valve for Fluidic Artificial Muscles

Jeong Yong Kim, Nicholas Mazzoleni, Dheeraj Vemula, Matthew Bryant
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T06A003, September 15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2330
https://doi.org/10.1115/SMASIS2020-2330
View Paper titled, Development and Demonstration of an Orderly Recruitment Valve for Fluidic Artificial Muscles
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Topics: Actuators, Muscle, Valves
Proceedings Papers

Natural Frequency Based Topology Optimization of an Aircraft Engine Support Frame

Braden T. Warwick, Chris K. Mechefske, Il Yong Kim
Proc. ASME. IDETC-CIE2020, Volume 7: 32nd Conference on Mechanical Vibration and Noise (VIB), V007T07A012, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22286
https://doi.org/10.1115/DETC2020-22286
View Paper titled, Natural Frequency Based Topology Optimization of an Aircraft Engine Support Frame
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Topics: Aircraft engines, Optimization, Topology, Design, Engines, Excitation, Geometry, Aerospace industry, Safety, Stiffness
Journal Articles

Relationship Between Flow Instability and Performance of a Centrifugal Pump With a Volute

Hyeon-Seok Shim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2020, 142(11): 111208.
Paper No: FE-20-1169
https://doi.org/10.1115/1.4047805
Published Online: August 7, 2020
View Article titled, Relationship Between Flow Instability and Performance of a Centrifugal Pump With a Volute
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Topics: Centrifugal pumps, Flow (Dynamics), Flow instability, Impellers, Pressure, Fluctuations (Physics)
Journal Articles

Design Optimization of the Impeller and Volute of a Centrifugal Pump to Improve the Hydraulic Performance and Flow Stability

Hyeon-Seok Shim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2020, 142(10): 101211.
Paper No: FE-20-1199
https://doi.org/10.1115/1.4047539
Published Online: July 13, 2020
View Article titled, Design Optimization of the Impeller and Volute of a Centrifugal Pump to Improve the Hydraulic Performance and Flow Stability
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Topics: Centrifugal pumps, Design, Flow (Dynamics), Impellers, Optimization, Stability, Pressure
Journal Articles

Effects of the Cross-Sectional Area of a Volute on Suction Recirculation and Cavitation in a Centrifugal Pump

Hyeon-Seok Shim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2020, 142(5): 051204.
Paper No: FE-19-1402
https://doi.org/10.1115/1.4045573
Published Online: February 4, 2020
View Article titled, Effects of the Cross-Sectional Area of a Volute on Suction Recirculation and Cavitation in a Centrifugal Pump
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Topics: Cavitation, Centrifugal pumps, Flow (Dynamics), Impellers, Pressure, Suction, Pumps, Reynolds-averaged Navier–Stokes equations
Journal Articles

Analysis and Optimization of Staggered Partial Diffuser Vanes in a Centrifugal Pump

Hyeon-Seok Shim, Sang-Hoon Kim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2020, 142(5): 051207.
Paper No: FE-19-1503
https://doi.org/10.1115/1.4045714
Published Online: February 4, 2020
View Article titled, Analysis and Optimization of Staggered Partial Diffuser Vanes in a Centrifugal Pump
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Topics: Design, Diffusers, Centrifugal pumps, Optimization, Pressure
Proceedings Papers

Investigation of Unsteady Performance Characteristics of a Submersible Axial-Flow Pump for Different IGV and Blade Pitch Angles

Youn-Sung Kim, Hyeon-Seok Shim, Kwang-Yong Kim
Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A021, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4860
https://doi.org/10.1115/AJKFluids2019-4860
View Paper titled, Investigation of Unsteady Performance Characteristics of a Submersible Axial-Flow Pump for Different IGV and Blade Pitch Angles
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Topics: Axial flow, Blades, Inlet guide vanes, Performance characterization, Pumps, Submersibles
Journal Articles

Effect of Bulkhead Pressurization on the Vibro-Acoustic Properties of an Aft-Fuselage-Mounted Twin-Engine Aircraft

Braden T. Warwick, Chris K. Mechefske, Il Yong Kim
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2020, 142(1): 011001.
Paper No: VIB-19-1093
https://doi.org/10.1115/1.4044864
Published Online: October 16, 2019
View Article titled, Effect of Bulkhead Pressurization on the Vibro-Acoustic Properties of an Aft-Fuselage-Mounted Twin-Engine Aircraft
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Topics: Acoustics, Aircraft, Breakwaters, Engines, Modal analysis, Noise (Sound), Frequency response
Journal Articles

Evaluation of Rotor–Stator Interface Models for the Prediction of the Hydraulic and Suction Performance of a Centrifugal Pump

Hyeon-Seok Shim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2019, 141(11): 111106.
Paper No: FE-19-1010
https://doi.org/10.1115/1.4043272
Published Online: May 8, 2019
View Article titled, Evaluation of Rotor–Stator Interface Models for the Prediction of the Hydraulic and Suction Performance of a Centrifugal Pump
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Topics: Centrifugal pumps, Flow (Dynamics), Rotors, Stators, Suction, Impellers, Pressure, Design
Journal Articles

Multi-Objective Model Updating Optimization Considering Orthogonality

Braden T. Warwick, Il Yong Kim, Chris K. Mechefske
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. June 2019, 14(6): 061009.
Paper No: CND-18-1525
https://doi.org/10.1115/1.4043086
Published Online: April 8, 2019
View Article titled, Multi-Objective Model Updating Optimization Considering Orthogonality
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Topics: Degrees of freedom, Errors, Mode shapes, Optimization, Pareto optimization, Algorithms, Modal assurance criterion, Finite element model, Stiffness, Design
Proceedings Papers

Minimization of Cost and Print Time of Additive Manufacturing via Topology Optimization

Graeme Sabiston, Luke Ryan, Il Yong Kim
Proc. ASME. IDETC-CIE2018, Volume 1A: 38th Computers and Information in Engineering Conference, V01AT02A040, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85375
https://doi.org/10.1115/DETC2018-85375
View Paper titled, Minimization of Cost and Print Time of Additive Manufacturing via Topology Optimization
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Topics: Additive manufacturing, Optimization, Topology, Design, Cycles, Manufacturing, Optimization algorithms