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Proceedings Papers

A Novel Adaptive Topology Optimization Method Considering Unnecessary Element Removal and Progressive Mesh Refinement

Yingchun Bai, Il Yong Kim, Cheng Lin
Proc. ASME. IDETC-CIE2018, Volume 2B: 44th Design Automation Conference, V02BT03A002, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85243
https://doi.org/10.1115/DETC2018-85243
View Paper titled, A Novel Adaptive Topology Optimization Method Considering Unnecessary Element Removal and Progressive Mesh Refinement
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Topics: Optimization, Topology, Density, Design, Filtration, Numerical stability, Tradeoffs
Proceedings Papers

Coupled Multi-Material and Joint Topology Optimization: A Proof of Concept

Vlad Florea, Vishrut Shah, Stephen Roper, Garrett Vierhout, Il Yong Kim
Proc. ASME. IDETC-CIE2018, Volume 2B: 44th Design Automation Conference, V02BT03A005, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85380
https://doi.org/10.1115/DETC2018-85380
View Paper titled, Coupled Multi-Material and Joint Topology Optimization: A Proof of Concept
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Topics: Optimization, Topology, Design, Algorithms, Manufacturing, Aerospace industry, Engineering design, Industrial research, Joining, Structural design
Proceedings Papers

Cutting Tool Wear Estimation Using a Genetic Algorithm Based Long Short-Term Memory Neural Network

Wennian Yu, Chris K. Mechefske, Il Yong Kim
Proc. ASME. IDETC-CIE2018, Volume 8: 30th Conference on Mechanical Vibration and Noise, V008T10A037, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85253
https://doi.org/10.1115/DETC2018-85253
View Paper titled, Cutting Tool Wear Estimation Using a Genetic Algorithm Based Long Short-Term Memory Neural Network
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Topics: Artificial neural networks, Cutting tools, Genetic algorithms, Wear, Errors, Condition monitoring, Milling, Optimization, Product quality, Time series
Proceedings Papers

Effect of Stiffener Configuration on Bulkhead Modal Parameters

Braden T. Warwick, Chris K. Mechefske, Il Yong Kim
Proc. ASME. IDETC-CIE2018, Volume 8: 30th Conference on Mechanical Vibration and Noise, V008T10A007, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85385
https://doi.org/10.1115/DETC2018-85385
View Paper titled, Effect of Stiffener Configuration on Bulkhead Modal Parameters
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Topics: Breakwaters, Optimization, Aircraft engines, Boundary-value problems, Density, Engines
Proceedings Papers

Influence of the Initial Temperature on the Clutch Hot Judder

Liang Yu, Il Yong Kim
Proc. ASME. IDETC-CIE2018, Volume 8: 30th Conference on Mechanical Vibration and Noise, V008T10A047, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85372
https://doi.org/10.1115/DETC2018-85372
View Paper titled, Influence of the Initial Temperature on the Clutch Hot Judder
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Topics: Temperature, Friction, Finite element analysis, Pressure, Torque, Vibration
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
Proceedings Papers

Advanced Primal-Dual Interior-Point Method for the Method of Moving Asymptotes

Daozhong Li, Stephen Roper, Il Yong Kim
Proc. ASME. IDETC-CIE2018, Volume 1A: 38th Computers and Information in Engineering Conference, V01AT02A004, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85379
https://doi.org/10.1115/DETC2018-85379
View Paper titled, Advanced Primal-Dual Interior-Point Method for the Method of Moving Asymptotes
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Topics: Algorithms, Optimization, Optimization algorithms, Topology
Proceedings Papers

System Level Design Optimization Method for Lightweight Manufacturable Design

Michael Nucci, Graeme Sabiston, Christopher Carrick, Il Yong Kim
Proc. ASME. IDETC-CIE2018, Volume 4: 23rd Design for Manufacturing and the Life Cycle Conference; 12th International Conference on Micro- and Nanosystems, V004T05A007, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85376
https://doi.org/10.1115/DETC2018-85376
View Paper titled, System Level Design Optimization Method for Lightweight Manufacturable Design
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Topics: Design, Optimization, Ceilings, Roofs, Topology
Proceedings Papers

Damage Assessment on the Surface and Honeycomb Core of the Aluminum Sandwich Panel Subjected to Low-Velocity Impact

Mengqian Sun, Patrick Kendall, Diane Wowk, Il Yong Kim, Christopher Mechefske
Proc. ASME. IDETC-CIE2018, Volume 6: 14th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A007, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-86028
https://doi.org/10.1115/DETC2018-86028
View Paper titled, Damage Assessment on the Surface and Honeycomb Core of the Aluminum Sandwich Panel Subjected to Low-Velocity Impact
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Topics: Aluminum, Damage assessment, Honeycomb structures, Damage, Composite materials, Lasers, Stiffness, Surface deformation, Transportation systems
Proceedings Papers

Interactional Effects of Inlet Guide Vane and Blade Angle on Hydraulic Performance Characteristics of a Submersible Axial-Flow Pump

Youn-Sung Kim, Hyeon-Seok Shim, Kwang-Yong Kim
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A013, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83126
https://doi.org/10.1115/FEDSM2018-83126
View Paper titled, Interactional Effects of Inlet Guide Vane and Blade Angle on Hydraulic Performance Characteristics of a Submersible Axial-Flow Pump
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Topics: Axial flow, Blades, Inlet guide vanes, Performance characterization, Pumps, Submersibles, Design, Navier-Stokes equations, Pressure, Shear stress
Proceedings Papers

Multi-Objective Optimization of Inclined Discrete Cavities in a Centrifugal Compressor Using Hybrid Optimization Techniques

Sang-Bum Ma, Kwang-Yong Kim
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A011, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76076
https://doi.org/10.1115/GT2018-76076
View Paper titled, Multi-Objective Optimization of Inclined Discrete Cavities in a Centrifugal Compressor Using Hybrid Optimization Techniques
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Topics: Cavities, Compressors, Optimization, Pareto optimization, Design, Artificial neural networks, Genetic algorithms, Impellers, Navier-Stokes equations, Particle swarm optimization
Proceedings Papers

The Application of Series Elastic Actuators in the Hydraulic Ankle-Foot Orthosis

Jeong Yong Kim, William Durfee
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T10A003, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6822
https://doi.org/10.1115/DMD2018-6822
View Paper titled, The Application of Series Elastic Actuators in the Hydraulic Ankle-Foot Orthosis
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Topics: Actuators, Orthotics, Design, Engines, Motors, Seas, Power density, Simulation, Weight (Mass)
Proceedings Papers

Computational Modal Analysis of a Twin-Engine Rear Fuselage Mounted Aircraft Support Frame

Braden T. Warwick, Chris K. Mechefske, Il Yong Kim
Proc. ASME. IDETC-CIE2017, Volume 8: 29th Conference on Mechanical Vibration and Noise, V008T12A007, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67365
https://doi.org/10.1115/DETC2017-67365
View Paper titled, Computational Modal Analysis of a Twin-Engine Rear Fuselage Mounted Aircraft Support Frame
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Topics: Aircraft, Engines, Modal analysis, Density, Aircraft engines, Blades
Proceedings Papers

Flow Field and Wall Temperature Measurements for Reacting Flow in a Lean Premixed Swirl Stabilized Can Combustor

Suhyeon Park, David Gomez-Ramirez, Siddhartha Gadiraju, Sandeep Kedukodi, Srinath Ekkad, Hee-Koo Moon, Yong Kim, Ram Srinivasan
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT17A009, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64837
https://doi.org/10.1115/GT2017-64837
View Paper titled, Flow Field and Wall Temperature Measurements for Reacting Flow in a Lean Premixed Swirl Stabilized Can Combustor
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Topics: Combustion chambers, Flow (Dynamics), Wall temperature, Nozzles, Combustion, Fuels, Convection, Design, Flames, Heat
Proceedings Papers

Numerical and Experimental Investigations for Flow Fields Under Non-Reacting and Reacting Conditions Through a Lean Premixed Fuel Nozzle

Sandeep Kedukodi, Suhyeon Park, Siddhartha Gadiraju, Srinath Ekkad, Yong Kim, Ram Srinivasan
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT17A011, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64911
https://doi.org/10.1115/GT2017-64911
View Paper titled, Numerical and Experimental Investigations for Flow Fields Under Non-Reacting and Reacting Conditions Through a Lean Premixed Fuel Nozzle
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Topics: Flow (Dynamics), Fuels, Nozzles, Combustion chambers, Engineering simulation, Gas turbines, Reynolds number, Simulation, Turbulence, Combustion
Proceedings Papers

Application of Proper Orthogonal Decomposition to High Speed Imaging for the Study of Combustion Oscillations

Siddhartha Gadiraju, Suhyeon Park, David Gomez-Ramirez, Srinath V. Ekkad, K. Todd Lowe, Hee-Koo Moon, Yong Kim, Ram Srinivasan
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A031, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64602
https://doi.org/10.1115/GT2017-64602
View Paper titled, Application of Proper Orthogonal Decomposition to High Speed Imaging for the Study of Combustion Oscillations
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Topics: Combustion, Imaging, Oscillations, Principal component analysis, Flames, Fuels, Combustion chambers, Nozzles, Pressure measurement, Reynolds number
Proceedings Papers

Effects of a Circumferential Feed-Back Channel on Aerodynamic Performance of a Single-Stage Transonic Axial Compressor

Cong-Truong Dinh, Sang-Bum Ma, Kwang-Yong Kim
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A014, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63536
https://doi.org/10.1115/GT2017-63536
View Paper titled, Effects of a Circumferential Feed-Back Channel on Aerodynamic Performance of a Single-Stage Transonic Axial Compressor
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Topics: Compressors, Rotors, NASA, Navier-Stokes equations, Shapes
Proceedings Papers

Aerodynamic Performances of a Centrifugal Compressor With Discrete Cavities

Sang-Bum Ma, Kwang-Yong Kim
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A011, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63535
https://doi.org/10.1115/GT2017-63535
View Paper titled, Aerodynamic Performances of a Centrifugal Compressor With Discrete Cavities
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Topics: Cavities, Compressors, Geometry, Impellers, Navier-Stokes equations, Pressure, Shear stress, Turbulence
Proceedings Papers

Analysis on Impact of Turbulence Parameters and Swirl Angle Variation on Isothermal Gas Turbine Combustor Flows

Sandeep Kedukodi, David Gomez-Ramirez, Srinath V. Ekkad, Hee-Koo Moon, Yong Kim, Ram Srinivasan
Proc. ASME. HT2016, Volume 2: Heat Transfer in Multiphase Systems; Gas Turbine Heat Transfer; Manufacturing and Materials Processing; Heat Transfer in Electronic Equipment; Heat and Mass Transfer in Biotechnology; Heat Transfer Under Extreme Conditions; Computational Heat Transfer; Heat Transfer Visualization Gallery; General Papers on Heat Transfer; Multiphase Flow and Heat Transfer; Transport Phenomena in Manufacturing and Materials Processing, V002T15A003, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: HT2016-7134
https://doi.org/10.1115/HT2016-7134
View Paper titled, Analysis on Impact of Turbulence Parameters and Swirl Angle Variation on Isothermal Gas Turbine Combustor Flows
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Topics: Combustion chambers, Flow (Dynamics), Gas turbines, Turbulence, Heat transfer, Simulation, Boundary-value problems, Design, Energy dissipation, Fluid dynamics
Proceedings Papers

Fabrication of Custom Pattern Reinforced AZ31 Multilayer Composite Using Ultrasonic Spray Deposition

Mina Bastwros, Gap-Yong Kim
Proc. ASME. MSEC2016, Volume 1: Processing, V001T02A016, June 27–July 1, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2016-8605
https://doi.org/10.1115/MSEC2016-8605
View Paper titled, Fabrication of Custom Pattern Reinforced AZ31 Multilayer Composite Using Ultrasonic Spray Deposition
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Topics: Composite materials, Manufacturing, Sprays, Aluminum alloys, Magnesium alloys, Mechanical properties, Nanocomposites, Nanoparticles, Nanoscale phenomena, Nanostructures