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Proceedings Papers

Numerical Ocean Wave-Basin (NOW): A Numerical Solution for FSRU Mooring Design Analysis

Jang Kim, Hyunchul Jang, Ho-Joon Lim, Lawrence Lai, Arnida Latifah, Erwan Auburtin, Nicolas Tcherniguin, Francois Petrie
Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A034, June 21–30, 2021
Paper No: OMAE2021-63885
DOI: https://doi.org/10.1115/OMAE2021-63885
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Topics: Computational fluid dynamics, Design, Mooring, Oceans, Water, Waves
Proceedings Papers

Qualification Criteria for the Verification of Numerical Waves – Part 1: Potential-Based Numerical Wave Tank (PNWT)

Sébastien Fouques, Eloïse Croonenborghs, Arjen Koop, Ho-Joon Lim, Jang Kim, Binbin Zhao, Maxime Canard, Guillaume Ducrozet, Benjamin Bouscasse, Weizhi Wang, Hans Bihs
Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A011, June 21–30, 2021
Paper No: OMAE2021-63884
DOI: https://doi.org/10.1115/OMAE2021-63884
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Topics: Waves, Computational fluid dynamics, Computer simulation, Engineering simulation, Flow (Dynamics), Modeling, Nonlinear waves, Ocean engineering, Offshore structural design, Physics
Proceedings Papers

Qualification Criteria and the Verification of Numerical Waves: Part 2: CFD-Based Numerical Wave Tank

Benjamin Bouscasse, Andrea Califano, Young Myung Choi, Xu Haihua, Jang Whan Kim, Young Jun Kim, Sang Hun Lee, Ho-Joon Lim, Dong Min Park, Milovan Peric, Zhirong Shen, Seong Mo Yeon
Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A007, June 21–30, 2021
Paper No: OMAE2021-63710
DOI: https://doi.org/10.1115/OMAE2021-63710
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Topics: Computational fluid dynamics, Nonlinear waves, Waves
Proceedings Papers

An Adaptive Method to Further Improve the Tolerance of an ANN-Based Detection System for Mooring Line Failure

Djoni E. Sidarta, Nicolas Tcherniguin, Ho-Joon Lim, Philippe Bouchard, Mengchen Kang, Aurelien Leridon
Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A033, June 21–30, 2021
Paper No: OMAE2021-63326
DOI: https://doi.org/10.1115/OMAE2021-63326
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Topics: Artificial neural networks, Failure, Mooring
Proceedings Papers

Sensitivity Analysis of an ANN-Based System for Detection of Mooring Line Failure

Djoni E. Sidarta, Nicolas Tcherniguin, Philippe Bouchard, Ho-Joon Lim
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A007, August 3–7, 2020
Paper No: OMAE2020-18818
DOI: https://doi.org/10.1115/OMAE2020-18818
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Topics: Artificial neural networks, Failure, Mooring, Sensitivity analysis, Vessels, Errors, Computer simulation, Noise (Sound), Offshore platforms, Yaw
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
DOI: https://doi.org/10.1115/OMAE2019-96838
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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
DOI: https://doi.org/10.1115/OMAE2019-96288
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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
DOI: https://doi.org/10.1115/OMAE2019-96339
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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
DOI: https://doi.org/10.1115/OMAE2019-96638
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Topics: FPSO, Simulation, Flow (Dynamics), Parallel processing, Service life (Equipment), Simulation results, Stress, Tankers
Proceedings Papers

Effect of Non-Gaussian Distribution of Fully-Nonlinear Waves on Offshore Platform Motion Responses

Aldric Baquet, Ho-Joon Lim, Jang Whan Kim
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A064, June 9–14, 2019
Paper No: OMAE2019-96465
DOI: https://doi.org/10.1115/OMAE2019-96465
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Topics: Offshore platforms, Waves
Proceedings Papers

Damage Detection of Offshore Platform Mooring Line Using Artificial Neural Network

Djoni E. Sidarta, Jim O’Sullivan, Ho-Joon Lim
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A058, June 17–22, 2018
Paper No: OMAE2018-77084
DOI: https://doi.org/10.1115/OMAE2018-77084
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Topics: Artificial neural networks, Damage, Mooring, Offshore platforms, FPSO, Failure, Seas, Semi-submersible offshore structures, Vessels, Algorithms
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
DOI: https://doi.org/10.1115/OMAE2018-78142
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Topics: Cycles, Fatigue life, Mooring, Simulation analysis, Waves, Fatigue analysis, Simulation results, Wind, Computer simulation, Gulf of Mexico
Proceedings Papers

Wave Slamming Model Test Data and Analysis for a Spar Hull Design

Bonjun Koo, Ho-Joon Lim, Anil Sablok, Kostas Lambrakos, Oddgeir Dalane
Proc. ASME. OMAE2015, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A022, May 31–June 5, 2015
Paper No: OMAE2015-41195
DOI: https://doi.org/10.1115/OMAE2015-41195
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Topics: Design, Hull, Spar platforms, Waves, Wing spars, Stress, Pressure, Seas, Storms, Engineering simulation
Proceedings Papers

Long Term Analysis for Estimation of Wave Slamming Pressures for Spar Design

Ho-Joon Lim, Gunnar Lian, Sverre Haver, Oddgeir Dalane, Bonjun Koo, Anil Sablok, Kostas Lambrakos
Proc. ASME. OMAE2015, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A023, May 31–June 5, 2015
Paper No: OMAE2015-41227
DOI: https://doi.org/10.1115/OMAE2015-41227
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Topics: Design, Spar platforms, Waves, Wing spars, Seas, Stress, Pressure, Probability, Engineering simulation, Hull
Proceedings Papers

Model Test Data Correlations With Fully Coupled Hull/Mooring Analysis for a Floating Wind Turbine on a Semi-Submersible Platform

Bonjun Koo, Andrew J. Goupee, Kostas Lambrakos, Ho-Joon Lim
Proc. ASME. OMAE2014, Volume 9B: Ocean Renewable Energy, V09BT09A034, June 8–13, 2014
Paper No: OMAE2014-24254
DOI: https://doi.org/10.1115/OMAE2014-24254
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Topics: Floating wind turbines, Hull, Mooring, Semi-submersible offshore structures, Wind turbines, Tension-leg platforms, Dynamics (Mechanics), Renewable energy, Rotordynamics, Spar platforms
Proceedings Papers

Model Test Correlation Study for a Floating Wind Turbine on a Tension Leg Platform

Bonjun Koo, Andrew J. Goupee, Kostas Lambrakos, Ho-Joon Lim
Proc. ASME. OMAE2013, Volume 8: Ocean Renewable Energy, V008T09A101, June 9–14, 2013
Paper No: OMAE2013-11590
DOI: https://doi.org/10.1115/OMAE2013-11590
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Topics: Floating wind turbines, Tension-leg platforms, Dynamics (Mechanics), Rotordynamics, Stress, Turbines, Wind turbines, Computer software, Engineering simulation, Modeling