1-20 of 20
Johyun Kyoung
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

An Efficient Time Domain Structural Assessment of a Floating Wind Turbine Structure

Hyungtae Lee, Joongyu Kim, Jongoh Kim, Zhirong Shen, Johyun Kyoung, Aldric Baquet, Heejung Lee, Jang Whan Kim
Publisher: American Society of Mechanical Engineers
Proc. ASME. OMAE2023, Volume 1: Offshore Technology, V001T01A031, June 11–16, 2023
Paper No: OMAE2023-108155
https://doi.org/10.1115/OMAE2023-108155
View Paper titled, An Efficient Time Domain Structural Assessment of a Floating Wind Turbine Structure
Open the PDF for An Efficient Time Domain Structural Assessment of a Floating Wind Turbine Structure in another window
Topics: Fatigue, Floating wind turbines, Ocean engineering, Structural analysis, Wind farms, Wind turbines
Proceedings Papers

Time-Domain Response-Based Structural Assessment of a FOWT – Buckling and Ultimate Strength Assessment

Wonki Moon, Zhirong Shen, Johyun Kyoung, Hyungtae Lee, Mugyeom Lee, Aldric Baquet, Kanghyun Song, Booki Kim, Jang Kim
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A022, December 7–8, 2022
Paper No: IOWTC2022-96497
https://doi.org/10.1115/IOWTC2022-96497
View Paper titled, Time-Domain Response-Based Structural Assessment of a FOWT – Buckling and Ultimate Strength Assessment
Open the PDF for Time-Domain Response-Based Structural Assessment of a FOWT – Buckling and Ultimate Strength Assessment in another window
Topics: Buckling, Floating wind turbines, Structural analysis, Tensile strength
Proceedings Papers

Development of 15MW Floating Offshore Wind Turbine Substructure Customized to Korean Shipyard

Aldric Baquet, Kyong Hwan Kim, Jang Kim, Sewan Park, Yoon Jin Ha, Hyungtae Lee, Zhirong Shen, Johyun Kyoung
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A016, December 7–8, 2022
Paper No: IOWTC2022-96596
https://doi.org/10.1115/IOWTC2022-96596
View Paper titled, Development of 15MW Floating Offshore Wind Turbine Substructure Customized to Korean Shipyard
Open the PDF for Development of 15MW Floating Offshore Wind Turbine Substructure Customized to Korean Shipyard in another window
Topics: Construction, Floating wind turbines, Mooring
Proceedings Papers

A Hybrid Numerical Wave Model for Extreme Wave Kinematics

Jang Kim, Sewan Park, Johyun Kyoung, Aldric Baquet, Zhirong Shen, Yoon-Jin Ha, Kyong-Hwan Kim
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A006, June 5–10, 2022
Paper No: OMAE2022-87901
https://doi.org/10.1115/OMAE2022-87901
View Paper titled, A Hybrid Numerical Wave Model for Extreme Wave Kinematics
Open the PDF for A Hybrid Numerical Wave Model for Extreme Wave Kinematics in another window
Topics: Kinematics, Waves
Proceedings Papers

Engineering Criticality Assessments of Floating Offshore Platforms Based on Time Domain Structural Response Analysis

Jeffrey O’Donnell, Johyun Kyoung, Sagar Samaria, Anil Sablok
Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A030, June 21–30, 2021
Paper No: OMAE2021-63796
https://doi.org/10.1115/OMAE2021-63796
View Paper titled, Engineering Criticality Assessments of Floating Offshore Platforms Based on Time Domain Structural Response Analysis
Open the PDF for Engineering Criticality Assessments of Floating Offshore Platforms Based on Time Domain Structural Response Analysis in another window
Topics: Fatigue, Fatigue cracks, Fracture mechanics, Life extension, Offshore platforms, Structural analysis, Structural response analysis
Proceedings Papers

Application of Fracture Mechanics to Structural Fatigue Assessment Based on Spectral Method

Sagar Samaria, Johyun Kyoung, Jeffrey O’Donnell, Bob Zhang
Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A028, June 21–30, 2021
Paper No: OMAE2021-63608
https://doi.org/10.1115/OMAE2021-63608
View Paper titled, Application of Fracture Mechanics to Structural Fatigue Assessment Based on Spectral Method
Open the PDF for Application of Fracture Mechanics to Structural Fatigue Assessment Based on Spectral Method in another window
Topics: Fatigue, Finite element analysis, Fracture mechanics
Proceedings Papers

Structural Connection Fatigue Evaluation Methodology Using Time Domain Approach

Sagar Samaria, Bob Zhang, Sudhakar Tallavajhula, Johyun Kyoung
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A046, August 3–7, 2020
Paper No: OMAE2020-18229
https://doi.org/10.1115/OMAE2020-18229
View Paper titled, Structural Connection Fatigue Evaluation Methodology Using Time Domain Approach
Open the PDF for Structural Connection Fatigue Evaluation Methodology Using Time Domain Approach in another window
Topics: Fatigue, Stress, Structural analysis
Proceedings Papers

Time Domain Structural Fatigue Analysis of Floating Offshore Platforms: A Response Based Technique

Johyun Kyoung, Sagar Samaria, Jang Whan Kim
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A048, August 3–7, 2020
Paper No: OMAE2020-18314
https://doi.org/10.1115/OMAE2020-18314
View Paper titled, Time Domain Structural Fatigue Analysis of Floating Offshore Platforms: A Response Based Technique
Open the PDF for Time Domain Structural Fatigue Analysis of Floating Offshore Platforms: A Response Based Technique in another window
Topics: Fatigue, Fatigue analysis, Offshore platforms, Stress, Fatigue damage, Uncertainty, Waves, Computation, Design, Electromagnetic scattering
Proceedings Papers

Time Domain Turret Load and Motion Analyses for a FPSO

Hyoungchul Kim, Bonjun Koo, Johyun Kyoung
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A054, August 3–7, 2020
Paper No: OMAE2020-18847
https://doi.org/10.1115/OMAE2020-18847
View Paper titled, Time Domain Turret Load and Motion Analyses for a FPSO
Open the PDF for Time Domain Turret Load and Motion Analyses for a FPSO in another window
Topics: FPSO, Stress
Proceedings Papers

CFD-Based Numerical Wave Basin for FPSO in Irregular Waves

Aldric Baquet, Hyunchul Jang, Ho-Joon Lim, Johyun Kyoung, Nicolas Tcherniguin, Timothee Lefebvre, Jang Kim
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A009, June 9–14, 2019
Paper No: OMAE2019-96838
https://doi.org/10.1115/OMAE2019-96838
View Paper titled, CFD-Based Numerical Wave Basin for FPSO in Irregular Waves
Open the PDF for CFD-Based Numerical Wave Basin for FPSO in Irregular Waves in another window
Topics: Computational fluid dynamics, FPSO, Waves
Proceedings Papers

Detection of Mooring Line Failure of a Spread-Moored FPSO: Part 1 — Development of an Artificial Neural Network Based Model

Djoni E. Sidarta, Ho-Joon Lim, Johyun Kyoung, Nicolas Tcherniguin, Timothee Lefebvre, Jim O’Sullivan
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A042, June 9–14, 2019
Paper No: OMAE2019-96288
https://doi.org/10.1115/OMAE2019-96288
View Paper titled, Detection of Mooring Line Failure of a Spread-Moored FPSO: Part 1 — Development of an Artificial Neural Network Based Model
Open the PDF for Detection of Mooring Line Failure of a Spread-Moored FPSO: Part 1 — Development of an Artificial Neural Network Based Model in another window
Topics: Artificial neural networks, Failure, FPSO, Mooring, Offshore platforms, Computer simulation, Vessels, Algorithms, Artificial intelligence, Damage
Proceedings Papers

Detection of Mooring Line Failure of a Spread-Moored FPSO: Part 2 — Global Performance Analysis Using MLTSIM

Johyun Kyoung, Ho-Joon Lim, Djoni E. Sidarta, Nicolas Tcherniguin, Timothee Lefebvre
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A044, June 9–14, 2019
Paper No: OMAE2019-96339
https://doi.org/10.1115/OMAE2019-96339
View Paper titled, Detection of Mooring Line Failure of a Spread-Moored FPSO: Part 2 — Global Performance Analysis Using MLTSIM
Open the PDF for Detection of Mooring Line Failure of a Spread-Moored FPSO: Part 2 — Global Performance Analysis Using MLTSIM in another window
Topics: Artificial neural networks, Failure, FPSO, Mooring
Proceedings Papers

Direct Time Domain Simulations for a FPSO Tandem Offloading Operation

Bonjun Koo, Manoj Jegannathan, Johyun Kyoung, Ho-Joon Lim
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A045, June 9–14, 2019
Paper No: OMAE2019-96638
https://doi.org/10.1115/OMAE2019-96638
View Paper titled, Direct Time Domain Simulations for a FPSO Tandem Offloading Operation
Open the PDF for Direct Time Domain Simulations for a FPSO Tandem Offloading Operation in another window
Topics: FPSO, Simulation, Flow (Dynamics), Parallel processing, Service life (Equipment), Simulation results, Stress, Tankers
Proceedings Papers

Response Based Time Domain Structural Analysis on Floating Offshore Platform

Johyun Kyoung, Sagar Samaria, Jang Whan Kim, Brian Duffy
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A039, June 9–14, 2019
Paper No: OMAE2019-96139
https://doi.org/10.1115/OMAE2019-96139
View Paper titled, Response Based Time Domain Structural Analysis on Floating Offshore Platform
Open the PDF for Response Based Time Domain Structural Analysis on Floating Offshore Platform in another window
Topics: Design, Fatigue, Offshore platforms, Semi-submersible offshore structures, Structural analysis
Proceedings Papers

Direct Time Domain Life Cycle Loading Analysis on a Floating Platform

Ho-Joon Lim, Manoj Jegannathan, Bonjun Koo, Johyun Kyoung, Eleni Beyko
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A051, June 17–22, 2018
Paper No: OMAE2018-78142
https://doi.org/10.1115/OMAE2018-78142
View Paper titled, Direct Time Domain Life Cycle Loading Analysis on a Floating Platform
Open the PDF for Direct Time Domain Life Cycle Loading Analysis on a Floating Platform in another window
Topics: Cycles, Fatigue life, Mooring, Simulation analysis, Waves, Fatigue analysis, Simulation results, Wind, Computer simulation, Gulf of Mexico
Proceedings Papers

CFD Study of Fully Coupled Mooring and Riser Effects on Vortex-Induced Motion of Semi-Submersible

Hyunchul Jang, Johyun Kyoung, Jang Whan Kim, Hongmei Yan, Guangyu Wu
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A010, June 25–30, 2017
Paper No: OMAE2017-62433
https://doi.org/10.1115/OMAE2017-62433
View Paper titled, CFD Study of Fully Coupled Mooring and Riser Effects on Vortex-Induced Motion of Semi-Submersible
Open the PDF for CFD Study of Fully Coupled Mooring and Riser Effects on Vortex-Induced Motion of Semi-Submersible in another window
Topics: Computational fluid dynamics, Mooring, Pipeline risers, Risers (Casting), Semi-submersible offshore structures, Vortices, Design, Damping, Engineering simulation, Model basin
Proceedings Papers

Prediction of Offshore Platform Mooring Line Tensions Using Artificial Neural Network

Djoni E. Sidarta, Johyun Kyoung, Jim O’Sullivan, Kostas F. Lambrakos
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A079, June 25–30, 2017
Paper No: OMAE2017-61942
https://doi.org/10.1115/OMAE2017-61942
View Paper titled, Prediction of Offshore Platform Mooring Line Tensions Using Artificial Neural Network
Open the PDF for Prediction of Offshore Platform Mooring Line Tensions Using Artificial Neural Network in another window
Topics: Artificial neural networks, Mooring, Offshore platforms, Seas, Computer simulation, Vessels, Algorithms, Design, Fatigue, Semi-submersible offshore structures
Proceedings Papers

Investigation on the VIM Mitigation of the HVS Semisubmersible

Johyun Kyoung, Jang Whan Kim, Hyunchul Jang, Kostas Lambrakos, Jim O’Sullivan
Proc. ASME. OMAE2015, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A021, May 31–June 5, 2015
Paper No: OMAE2015-41188
https://doi.org/10.1115/OMAE2015-41188
View Paper titled, Investigation on the VIM Mitigation of the HVS Semisubmersible
Open the PDF for Investigation on the VIM Mitigation of the HVS Semisubmersible in another window
Topics: Semi-submersible offshore structures, Computational fluid dynamics, Hull, Vortex shedding, Vortices
Proceedings Papers

Model Tests With the HVS Semisubmersible for Dry Tree Application

Johyun Kyoung, Chan-Kyu Yang, Kostas Lambrakos, Jim O’Sullivan
Proc. ASME. OMAE2014, Volume 8B: Ocean Engineering, V08BT06A015, June 8–13, 2014
Paper No: OMAE2014-23965
https://doi.org/10.1115/OMAE2014-23965
View Paper titled, Model Tests With the HVS Semisubmersible for Dry Tree Application
Open the PDF for Model Tests With the HVS Semisubmersible for Dry Tree Application in another window
Topics: Semi-submersible offshore structures, Hull, Keel, Pipeline risers, Risers (Casting), Mooring, Damping, Engineering prototypes, Gulf of Mexico, Plates (structures)
Proceedings Papers

Validation of the HVS Semisubmersible Global Performance by Model Tests

Johyun Kyoung, C. K. Yang, Jim O’Sullivan, Thiago Miliante
Proc. ASME. OMAE2013, Volume 1: Offshore Technology, V001T01A022, June 9–14, 2013
Paper No: OMAE2013-10402
https://doi.org/10.1115/OMAE2013-10402
View Paper titled, Validation of the HVS Semisubmersible Global Performance by Model Tests
Open the PDF for Validation of the HVS Semisubmersible Global Performance by Model Tests in another window
Topics: Semi-submersible offshore structures, Hull, Mooring, Waves, Wind, Buoyancy, Engineering prototypes, Excitation, Gulf of Mexico, Numerical analysis