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Hyunwoong Ko
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Journal Articles

Transferability Analysis of Data-Driven Additive Manufacturing Knowledge: A Case Study Between Powder Bed Fusion and Directed Energy Deposition

Mutahar Safdar, Jiarui Xie, Hyunwoong Ko, Yan Lu, Guy Lamouche, Yaoyao Fiona Zhao
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. May 2024, 24(5): 051010.
Paper No: JCISE-23-1358
https://doi.org/10.1115/1.4065090
Published Online: April 1, 2024
View Article titled, Transferability Analysis of Data-Driven Additive Manufacturing Knowledge: A Case Study Between Powder Bed Fusion and Directed Energy Deposition
Open the PDF for Transferability Analysis of Data-Driven Additive Manufacturing Knowledge: A Case Study Between Powder Bed Fusion and Directed Energy Deposition in another window
Topics: Additive manufacturing, Knowledge transfer, Machine learning, Lasers, Metals
Journal Articles

Enhancing Part Quality Management Using a Holistic Data Fusion Framework in Metal Powder Bed Fusion Additive Manufacturing

Zhuo Yang, Jaehyuk Kim, Yan Lu, Albert Jones, Paul Witherell, Ho Yeung, Hyunwoong Ko
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. May 2024, 24(5): 051007.
Paper No: JCISE-23-1373
https://doi.org/10.1115/1.4064528
Published Online: March 5, 2024
View Article titled, Enhancing Part Quality Management Using a Holistic Data Fusion Framework in Metal Powder Bed Fusion Additive Manufacturing
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Topics: Data fusion, Geometry, Melting, Additive manufacturing, Lasers, Simulation, Quality management
Proceedings Papers

Transferability Analysis of Data-Driven Additive Manufacturing Knowledge: A Case Study Between Powder Bed Fusion and Directed Energy Deposition

Mutahar Safdar, Jiarui Xie, Hyunwoong Ko, Yan Lu, Guy Lamouche, Yaoyao Fiona Zhao
Proc. ASME. IDETC-CIE2023, Volume 2: 43rd Computers and Information in Engineering Conference (CIE), V002T02A078, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-116458
https://doi.org/10.1115/DETC2023-116458
View Paper titled, Transferability Analysis of Data-Driven Additive Manufacturing Knowledge: A Case Study Between Powder Bed Fusion and Directed Energy Deposition
Open the PDF for Transferability Analysis of Data-Driven Additive Manufacturing Knowledge: A Case Study Between Powder Bed Fusion and Directed Energy Deposition in another window
Topics: Additive manufacturing, Knowledge transfer
Proceedings Papers

Enhancing Part Quality Management Using a Holistic Data Fusion Framework in Metal Powder Bed Fusion Additive Manufacturing

Zhuo Yang, Jaehyuk Kim, Yan Lu, Albert Jones, Paul Witherell, Ho Yeung, Hyunwoong Ko
Proc. ASME. IDETC-CIE2023, Volume 2: 43rd Computers and Information in Engineering Conference (CIE), V002T02A043, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-116524
https://doi.org/10.1115/DETC2023-116524
View Paper titled, Enhancing Part Quality Management Using a Holistic Data Fusion Framework in Metal Powder Bed Fusion Additive Manufacturing
Open the PDF for Enhancing Part Quality Management Using a Holistic Data Fusion Framework in Metal Powder Bed Fusion Additive Manufacturing in another window
Topics: Additive manufacturing, Data fusion, Metal powders, Quality management
Proceedings Papers

Spatial-Temporal Modeling Using Deep Learning for Real-Time Monitoring of Additive Manufacturing

Hyunwoong Ko, Jaehyuk Kim, Yan Lu, Dongmin Shin, Zhuo Yang, Yosep Oh
Proc. ASME. IDETC-CIE2022, Volume 2: 42nd Computers and Information in Engineering Conference (CIE), V002T02A019, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-91021
https://doi.org/10.1115/DETC2022-91021
View Paper titled, Spatial-Temporal Modeling Using Deep Learning for Real-Time Monitoring of Additive Manufacturing
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Topics: Additive manufacturing, Lasers, Modeling
Journal Articles

Functional Requirements of Software Tools for Laser-Based Powder Bed Fusion Additive Manufacturing for Metals

Shaw C. Feng, Tesfaye Moges, Hyunseop Park, Mostafa Yakout, Albert T. Jones, Hyunwoong Ko, Paul Witherell
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. June 2023, 23(3): 031005.
Paper No: JCISE-21-1403
https://doi.org/10.1115/1.4054933
Published Online: August 8, 2022
View Article titled, Functional Requirements of Software Tools for Laser-Based Powder Bed Fusion Additive Manufacturing for Metals
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Topics: Additive manufacturing, Computer software, Design, Lasers, Metals, Modeling, Production planning, Sensors
Proceedings Papers

Prediction of Melt Pool Geometry Using Deep Neural Networks

Fahad Ali Milaat, Zhuo Yang, Hyunwoong Ko, Albert T. Jones
Proc. ASME. IDETC-CIE2021, Volume 2: 41st Computers and Information in Engineering Conference (CIE), V002T02A037, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-69259
https://doi.org/10.1115/DETC2021-69259
View Paper titled, Prediction of Melt Pool Geometry Using Deep Neural Networks
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Topics: Artificial neural networks, Geometry, Modeling
Journal Articles

A Design for Additive Manufacturing Ontology to Support Manufacturability Analysis

Samyeon Kim, David W. Rosen, Paul Witherell, Hyunwoong Ko
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research-Article
J. Comput. Inf. Sci. Eng. December 2019, 19(4): 041014.
Paper No: JCISE-18-1319
https://doi.org/10.1115/1.4043531
Published Online: June 13, 2019
View Article titled, A Design for Additive Manufacturing Ontology to Support Manufacturability Analysis
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Topics: Design, Manufacturing, Ontologies, Machinery, Geometry, Additive manufacturing
Proceedings Papers

A Design for Additive Manufacturing Ontology to Support Manufacturability Analysis

Samyeon Kim, David W. Rosen, Paul Witherell, Hyunwoong Ko
Proc. ASME. IDETC-CIE2018, Volume 2A: 44th Design Automation Conference, V02AT03A036, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85848
https://doi.org/10.1115/DETC2018-85848
View Paper titled, A Design for Additive Manufacturing Ontology to Support Manufacturability Analysis
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Topics: Additive manufacturing, Design, Ontologies, Manufacturing, Feedback
Proceedings Papers

Contrasting Function With Affordance in Design for Additive Manufacturing

Hyunwoong Ko, Seung Ki Moon
Proc. ASME. IDETC-CIE2017, Volume 1: 37th Computers and Information in Engineering Conference, V001T02A031, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-68157
https://doi.org/10.1115/DETC2017-68157
View Paper titled, Contrasting Function With Affordance in Design for Additive Manufacturing
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Topics: Additive manufacturing, Design, Design methodology, Modeling, Conceptual design, Engineering design, Design theory, Prostheses, Rapid prototyping, Structural design
Proceedings Papers

A Formal Model of Human Interactions for Service Ecosystem Design

Hyunwoong Ko, Sangwon Lee, Dongmin Shin, Seung Ki Moon
Proc. ASME. IDETC-CIE2014, Volume 2B: 40th Design Automation Conference, V02BT03A019, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34839
https://doi.org/10.1115/DETC2014-34839
View Paper titled, A Formal Model of Human Interactions for Service Ecosystem Design
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Topics: Design, Control equipment, Design methodology, Modeling, Preferences