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Proceedings Papers

Directional Wave Spectrum Estimation Using Ship Motion Data by Improved CGAN With Physics Guided

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Xin Li, Ning Ma, Qiqi Shi, Xiechong Gu
Proc. ASME. OMAE2024, Volume 5B: Ocean Engineering, V05BT06A073, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-124857
https://doi.org/10.1115/OMAE2024-124857
View Paper titled, Directional Wave Spectrum Estimation Using Ship Motion Data by Improved CGAN With Physics Guided
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Topics: Artificial neural networks, Physics, Ships, Spectra (Spectroscopy), Waves
Proceedings Papers

Data Extraction Algorithm for Power and Speed Performance Analysis of Operating Vessel Based on Sliding Time Window

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Yiyan Wen, Ning Ma, Qiqi Shi, Yanfei Zhang, Ziwen Zhang
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A100, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104299
https://doi.org/10.1115/OMAE2023-104299
View Paper titled, Data Extraction Algorithm for Power and Speed Performance Analysis of Operating Vessel Based on Sliding Time Window
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Topics: Algorithms, Entropy, Vessels
Proceedings Papers

An Approximate Method for Predicting Nonlinear Time Domain Motion of Ship Taking Motion Attitude Change at Large Amplitude Into Account

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Fei Duan, Ning Ma, Qiqi Shi, Xiechong Gu, Yaohua Zhou
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A080, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103611
https://doi.org/10.1115/OMAE2023-103611
View Paper titled, An Approximate Method for Predicting Nonlinear Time Domain Motion of Ship Taking Motion Attitude Change at Large Amplitude Into Account
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Topics: Databases, Fluid-dynamic forces, Ships, Hull, Diffraction, Damping, Radiation (Physics), Waves, Impulse (Physics), Pressure
Proceedings Papers

A Fast Numerical Model for Evaluating the Stability of a Damaged Ship in Regular Beam Waves

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Jianwen Duan, Ning Ma, Qiqi Shi, Xiechong Gu
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A077, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102410
https://doi.org/10.1115/OMAE2023-102410
View Paper titled, A Fast Numerical Model for Evaluating the Stability of a Damaged Ship in Regular Beam Waves
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Topics: Computer simulation, Flow (Dynamics), Ships, Stability, Waves
Journal Articles

An Improved Method for Predicting Roll Damping and Excessive Acceleration for a Ship With Moonpool Based on Computational Fluid Dynamics Method

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Fei Duan, Ning Ma, Xiechong Gu, Yaohua Zhou
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. October 2023, 145(5): 051401.
Paper No: OMAE-22-1159
https://doi.org/10.1115/1.4056737
Published Online: February 14, 2023
View Articletitled, An Improved Method for Predicting Roll Damping and Excessive Acceleration for a Ship With Moonpool Based on Computational Fluid Dynamics Method
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Topics: Computational fluid dynamics, Damping, Ships
Proceedings Papers

A Contrastive Study of Two-Time Scaled Method and Unified Method in Maneuverability-in-Waves

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Chengqian Ma, Ning Ma, Xiechong Gu
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A031, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79532
https://doi.org/10.1115/OMAE2022-79532
View Paper titled, A Contrastive Study of Two-Time Scaled Method and Unified Method in Maneuverability-in-Waves
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Topics: Waves
Journal Articles

Experimental Study on the Wave Effect on Maneuvering Hydrodynamic Derivatives

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Chengqian Ma, Ning Ma, Xiechong Gu
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. October 2022, 144(5): 051202.
Paper No: OMAE-22-1005
https://doi.org/10.1115/1.4055026
Published Online: August 11, 2022
View Articletitled, Experimental Study on the Wave Effect on Maneuvering Hydrodynamic Derivatives
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Topics: Water, Waves, Yaw, Ships
Proceedings Papers

Prediction of Nonlinear Acceleration Response of a Large Container Ship and the Validation of Excessive Acceleration Failure Mode

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Fei Duan, Ning Ma, Xiechong Gu, Yaohua Zhou, Wang Shangming
Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A048, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62685
https://doi.org/10.1115/OMAE2021-62685
View Paper titled, Prediction of Nonlinear Acceleration Response of a Large Container Ship and the Validation of Excessive Acceleration Failure Mode
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Topics: Containers, Failure mechanisms, Ships, Simulation, Stability, Waves, Pressure, Wavelength
Proceedings Papers

Benchmark Study and Uncertainty Assessment of Planar Motion Mechanism Tests on KVLCC2 in a Circulating Water Channel

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Chengqian Ma, Ning Ma, Xiechong Gu
Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A047, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62671
https://doi.org/10.1115/OMAE2021-62671
View Paper titled, Benchmark Study and Uncertainty Assessment of Planar Motion Mechanism Tests on KVLCC2 in a Circulating Water Channel
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Topics: Uncertainty, Uncertainty analysis, Water, Model basin, Ships, Chaos, Computational fluid dynamics, Flow (Dynamics), Hull, Railroad passenger cars
Journal Articles

Numerical Study on Hydrodynamic Forces and Course Stability of a Ship in Surf-Riding Condition Based on Planar Motion Mechanism Tests

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Chengqian Ma, Ning Ma, Xiechong Gu, Peiyuan Feng
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2021, 143(6): 061901.
Paper No: OMAE-20-1182
https://doi.org/10.1115/1.4051152
Published Online: May 28, 2021
View Articletitled, Numerical Study on Hydrodynamic Forces and Course Stability of a Ship in Surf-Riding Condition Based on Planar Motion Mechanism Tests
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Topics: Ships, Stability, Waves, Computational fluid dynamics, Yaw, Computer simulation, Simulation
Proceedings Papers

Numerical Simulation on Oblique Towing Tests and Pure Yaw Tests of a Containership in Surf-Riding Condition

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Chengqian Ma, Ning Ma, Xiechong Gu
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A041, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19289
https://doi.org/10.1115/OMAE2020-19289
View Paper titled, Numerical Simulation on Oblique Towing Tests and Pure Yaw Tests of a Containership in Surf-Riding Condition
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Topics: Computational fluid dynamics, Computer simulation, Waves, Yaw, Simulation, Simulation results, Stability, Theoretical analysis, Water, Wavelength
Proceedings Papers

Time Domain Simulations of Ship Maneuvering and Roll Motion in Regular Waves Based on a Hybrid Method

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Chengqian Ma, Ning Ma, Xiechong Gu
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T13A036, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95562
https://doi.org/10.1115/OMAE2019-95562
View Paper titled, Time Domain Simulations of Ship Maneuvering and Roll Motion in Regular Waves Based on a Hybrid Method
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Topics: Computer simulation, Engineering simulation, Ships, Simulation, Waves
Proceedings Papers

Numerical Prediction and Experimental Validation of Slamming Load for Large Container Ship Undergoing Parametric Rolling Motion

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Yuan Lin, Ning Ma, Deyu Wang, Xiechong Gu
Proc. ASME. OMAE2018, Volume 7A: Ocean Engineering, V07AT06A004, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77631
https://doi.org/10.1115/OMAE2018-77631
View Paper titled, Numerical Prediction and Experimental Validation of Slamming Load for Large Container Ship Undergoing Parametric Rolling Motion
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Topics: Containers, Ships, Stress, Waves, Pressure, Probability, Computer simulation, Cycles, Numerical analysis, Simulation
Proceedings Papers

Numerical Simulation of Focused Wave Based on Fourth Order Compact Finite Volume Scheme

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Junli Bai, Ning Ma, Xiechong Gu
Proc. ASME. OMAE2018, Volume 3: Structures, Safety, and Reliability, V003T02A003, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77753
https://doi.org/10.1115/OMAE2018-77753
View Paper titled, Numerical Simulation of Focused Wave Based on Fourth Order Compact Finite Volume Scheme
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Topics: Computer simulation, Waves, Computational fluid dynamics, Flow (Dynamics), Large eddy simulation, Cavity flows, Convection, Diffusion (Physics), Fluids, Navier-Stokes equations
Proceedings Papers

Hydroelastic Analysis and Experimental Validation of a 350,000 DWT Very Large Crude Carrier

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Yuan Lin, Ning Ma, Deyu Wang, Xiechong Gu
Proc. ASME. OMAE2017, Volume 7A: Ocean Engineering, V07AT06A067, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62227
https://doi.org/10.1115/OMAE2017-62227
View Paper titled, Hydroelastic Analysis and Experimental Validation of a 350,000 DWT Very Large Crude Carrier
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Topics: Discrete wavelet transforms, Tankers, Waves, Computer simulation, Finite element methods, Fatigue strength, Numerical analysis, Stiffness, Strips
Proceedings Papers

Numerical Prediction of Ship Hydrodynamic Derivatives in Close Proximity to a Vertical Bank and Maneuvering Stability Analysis

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Han Liu, Ning Ma, Xiechong Gu
Proc. ASME. OMAE2016, Volume 2: CFD and VIV, V002T08A057, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54528
https://doi.org/10.1115/OMAE2016-54528
View Paper titled, Numerical Prediction of Ship Hydrodynamic Derivatives in Close Proximity to a Vertical Bank and Maneuvering Stability Analysis
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Topics: Ships, Stability, Water, Yaw, Control equipment, Computer simulation, Hull, Numerical analysis, Reynolds-averaged Navier–Stokes equations, Suction
Proceedings Papers

Experimental Study on a New Suppressing Floating Device for the Membrane-Type LNG Tank

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Yue-min Yu, She-ming Fan, Ning Ma
Proc. ASME. OMAE2016, Volume 7: Ocean Engineering, V007T06A056, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54518
https://doi.org/10.1115/OMAE2016-54518
View Paper titled, Experimental Study on a New Suppressing Floating Device for the Membrane-Type LNG Tank
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Topics: Liquefied natural gas, Membranes, Sloshing, Diffraction, Excitation, Pressure, Safety, Storage, Waves
Proceedings Papers

Optimal Vertical Position Control of a Near-Surface Remotely Operated Vehicle in Regular Waves

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Xiaoyang Liang, Han Liu, Ning Ma, Yoshiaki Hirakawa, Xiechong Gu
Proc. ASME. OMAE2016, Volume 7: Ocean Engineering, V007T06A024, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54631
https://doi.org/10.1115/OMAE2016-54631
View Paper titled, Optimal Vertical Position Control of a Near-Surface Remotely Operated Vehicle in Regular Waves
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Topics: Position control, Remotely operated vehicles, Waves, Signals, Underwater vehicles, Water, Algorithms, Control equipment, Equations of motion, Matlab
Proceedings Papers

Numerical Simulation and Experimental Validation on the Surf-Riding and Broaching of a Fishing Vessel

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Liwei Yu, Ning Ma, Sheming Fan, Peiyuan Feng, Xiechong Gu
Proc. ASME. OMAE2016, Volume 7: Ocean Engineering, V007T06A014, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54594
https://doi.org/10.1115/OMAE2016-54594
View Paper titled, Numerical Simulation and Experimental Validation on the Surf-Riding and Broaching of a Fishing Vessel
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Topics: Computer simulation, Vessels, Model basin, Seas, Ships, Waves
Proceedings Papers

Ultimate Strength of Typical Stiffened Panels in Container Ships Under Localized Pitting Corrosion

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Jinju Cui, Deyu Wang, Ning Ma
Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A092, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54444
https://doi.org/10.1115/OMAE2016-54444
View Paper titled, Ultimate Strength of Typical Stiffened Panels in Container Ships Under Localized Pitting Corrosion
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Topics: Containers, Corrosion, Ships, Tensile strength, Stress, Cycles, Design, Finite element analysis, Shapes, Statistics