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Proceedings Papers

Environmental Load on an Ocean Semisubmersible Structure in the Presence of Rogue Waves With Currents

Hasanat Zaman, Ayhan Akinturk
Proc. ASME. OMAE2024, Volume 5A: Ocean Engineering, V05AT06A032, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127734
https://doi.org/10.1115/OMAE2024-127734
View Paper titled, Environmental Load on an Ocean Semisubmersible Structure in the Presence of Rogue Waves With Currents
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Topics: Currents, Mooring, Oceans, Semi-submersible offshore structures, Stress, Waves
Proceedings Papers

Obstacle Avoidance Nonlinear Model Predictive Controller for Autonomous Surface Vessels With Variable Sampling Time Prediction

Eranga Fernando, Syed Imtiaz, Salim Ahmed, Kevin Murrant, Robert Gash, Mohammed Islam, Hasanat Zaman
Proc. ASME. OMAE2024, Volume 1: Offshore Technology, V001T01A009, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126778
https://doi.org/10.1115/OMAE2024-126778
View Paper titled, Obstacle Avoidance Nonlinear Model Predictive Controller for Autonomous Surface Vessels With Variable Sampling Time Prediction
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Topics: Control equipment, Predictive control, Trajectories (Physics), Unmanned surface vehicles, Algorithms, Simulation results, Vessels
Proceedings Papers

Offset-Free Tracking Control for a Marine Autonomous Surface Ship

Tanjil Islam, Syed Imtiaz, Salim Ahmed, Mohammad Islam, Hasanat Zaman, Robert Gash
Proc. ASME. OMAE2023, Volume 1: Offshore Technology, V001T01A034, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104936
https://doi.org/10.1115/OMAE2023-104936
View Paper titled, Offset-Free Tracking Control for a Marine Autonomous Surface Ship
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Topics: Ships, Tracking control, Trajectories (Physics)
Proceedings Papers

Environmental Loading on a Concrete Gravity-Based Offshore Structure in the Presence of Freak Waves and Currents

M. Hasanat Zaman, Ayhan Akinturk
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A014, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101645
https://doi.org/10.1115/OMAE2023-101645
View Paper titled, Environmental Loading on a Concrete Gravity-Based Offshore Structure in the Presence of Freak Waves and Currents
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Topics: Concretes, Currents, Gravity (Force), Offshore structures, Stress, Waves
Proceedings Papers

Image Processing to Extract Ice Features to Aid Modelling of Ice Force

Shamima Akter, Mohammed Islam, Hasanat Zaman, Salim Ahmed, Syed Imtiaz, Robert Gash
Proc. ASME. OMAE2022, Volume 6: Polar and Arctic Sciences and Technology, V006T07A017, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79255
https://doi.org/10.1115/OMAE2022-79255
View Paper titled, Image Processing to Extract Ice Features to Aid Modelling of Ice Force
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Topics: Ice, Image processing, Modeling, Sea ice
Proceedings Papers

Evaluation of Hydrodynamic Loads on a Concrete Gravity-Based Offshore Structure in Extreme Waves

M. Hasanat Zaman, Ayhan Akinturk
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A014, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78578
https://doi.org/10.1115/OMAE2022-78578
View Paper titled, Evaluation of Hydrodynamic Loads on a Concrete Gravity-Based Offshore Structure in Extreme Waves
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Topics: Concretes, Gravity (Force), Offshore structures, Stress, Waves
Proceedings Papers

Efficient Modelling of Harsh Environment Disturbances for DP and Autonomous Ships Simulations

Hasanat Zaman, Mohammed Islam, Osama Alagili, Mohammad Khan, Syed Imtiaz, Salim Ahmed
Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A067, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-63954
https://doi.org/10.1115/OMAE2021-63954
View Paper titled, Efficient Modelling of Harsh Environment Disturbances for DP and Autonomous Ships Simulations
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Topics: Dynamic positioning systems, Ice, Modeling, Ships, Simulation, Waves, Wind, Stress, Design, Arctic Ocean
Proceedings Papers

Simulation of Behaviour of an Energy Storage Device During Installation Process in Lake Ontario

M. Hasanat Zaman, Ayhan Akinturk, Andrew McGillis
Proc. ASME. OMAE2018, Volume 3: Structures, Safety, and Reliability, V003T02A046, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78508
https://doi.org/10.1115/OMAE2018-78508
View Paper titled, Simulation of Behaviour of an Energy Storage Device During Installation Process in Lake Ontario
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Topics: Energy storage, Lakes, Simulation, Secondary cells, Compressed air, Computer simulation, Cylinders, Design, Engineering prototypes, Manufacturing
Proceedings Papers

Interaction of Nomadic Bergy Bits With an Offshore Gravity Based Structure in Waves

Dong Cheol Seo, M. Hasanat Zaman, Ayhan Akinturk
Proc. ASME. OMAE2018, Volume 7A: Ocean Engineering, V07AT06A048, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78603
https://doi.org/10.1115/OMAE2018-78603
View Paper titled, Interaction of Nomadic Bergy Bits With an Offshore Gravity Based Structure in Waves
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Topics: Gravity (Force), Ocean engineering, Waves, Ice, Design, Stress, Offshore platforms, Collisions (Physics), Computation, Computational fluid dynamics
Proceedings Papers

Wave Load Prediction on a Stationary Bergy Bit Near a Fixed Offshore Platform

Dong Cheol Seo, Tanvir Sayeed, M. Hasanat Zaman, Ayhan Akinturk
Proc. ASME. OMAE2017, Volume 3A: Structures, Safety and Reliability, V03AT02A030, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62392
https://doi.org/10.1115/OMAE2017-62392
View Paper titled, Wave Load Prediction on a Stationary Bergy Bit Near a Fixed Offshore Platform
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Topics: Offshore platforms, Stress, Waves, Computational fluid dynamics, Simulation, Collisions (Physics), Ice, Gravity (Force), Ocean engineering, Offshore structures
Proceedings Papers

Deformation of the Wave Field Interacting With Offshore Platforms: Comparison Between the Corresponding Results From a Numerical Model and a Wave Tank

M. Hasanat Zaman, Ayhan Akinturk
Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A047, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54329
https://doi.org/10.1115/OMAE2016-54329
View Paper titled, Deformation of the Wave Field Interacting With Offshore Platforms: Comparison Between the Corresponding Results From a Numerical Model and a Wave Tank
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Topics: Computer simulation, Deformation, Offshore platforms, Waves, Algorithms, Data acquisition, Ocean engineering, Offshore structures, Probes, Test facilities
Proceedings Papers

Behavior of the Residual Wave Components in a 3D Wave Basin After the Termination of the Wave Maker

M. Hasanat Zaman, Lawrence Mak, Jim Millan, Andrew Kuczora
Proc. ASME. OMAE2015, Volume 7: Ocean Engineering, V007T06A082, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41850
https://doi.org/10.1115/OMAE2015-41850
View Paper titled, Behavior of the Residual Wave Components in a 3D Wave Basin After the Termination of the Wave Maker
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Topics: Waves, Damping, Ocean engineering
Proceedings Papers

Spurious Waves During Generation of Multi-Chromatic Waves in the Wave Tank in Shallow Water

M. Hasanat Zaman, Heather Peng, Emile Baddour, Shane McKay
Proc. ASME. OMAE2011, Volume 6: Ocean Engineering, 909-917, June 19–24, 2011
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2011-50276
https://doi.org/10.1115/OMAE2011-50276
View Paper titled, Spurious Waves During Generation of Multi-Chromatic Waves in the Wave Tank in Shallow Water
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Topics: Water, Waves
Proceedings Papers

Identifications of Spurious Waves in the Wave Tank With Shallow Water

M. Hasanat Zaman, Heather Peng, Emile Baddour, Don Spencer, Shane McKay
Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 4, 683-695, June 6–11, 2010
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2010-21150
https://doi.org/10.1115/OMAE2010-21150
View Paper titled, Identifications of Spurious Waves in the Wave Tank With Shallow Water
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Topics: Water, Waves
Proceedings Papers

Transformation of Mono- and Multi-Chromatic Water Waves Propagating From a Quasi-Deepwater to a Shallow Water Region

M. Hasanat Zaman, Emile Baddour
Proc. ASME. OMAE2009, Volume 4: Ocean Engineering; Ocean Renewable Energy; Ocean Space Utilization, Parts A and B, 673-681, May 31–June 5, 2009
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2009-80104
https://doi.org/10.1115/OMAE2009-80104
View Paper titled, Transformation of Mono- and Multi-Chromatic Water Waves Propagating From a Quasi-Deepwater to a Shallow Water Region
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Topics: Computer simulation, Seas, Water, Water waves, Waves, Shorelines, Algorithms, Computation, Finite difference methods
Proceedings Papers

Suppression of Ocean Waves by Uniform Forced Currents

M. Hasanat Zaman
Proc. ASME. OMAE2008, Volume 4: Ocean Engineering; Offshore Renewable Energy, 235-244, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57370
https://doi.org/10.1115/OMAE2008-57370
View Paper titled, Suppression of Ocean Waves by Uniform Forced Currents
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Topics: Computer simulation, Currents, Ocean waves, Reflection, Waves, Equations of motion, Ocean currents
Proceedings Papers

Generation and Propagation of Long-Crested Finite-Depth Surface Waves: Comparison Between the Corresponding Results From Numerical Models and a Wave Tank

M. Hasanat Zaman, Wade Parsons, Okey Nwogu, Wooyoung Choi, R. Emile Baddour, Lawrence Mak
Proc. ASME. OMAE2008, Volume 4: Ocean Engineering; Offshore Renewable Energy, 545-554, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57747
https://doi.org/10.1115/OMAE2008-57747
View Paper titled, Generation and Propagation of Long-Crested Finite-Depth Surface Waves: Comparison Between the Corresponding Results From Numerical Models and a Wave Tank
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Topics: Computer simulation, Surface waves (Fluid), Waves