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Journal Articles

An Improved Direct Forcing Immersed Boundary Method With Integrated Mooring Algorithm for Floating Offshore Wind Turbines

Ahmet Soydan, Widar Weizhi Wang, Hans Bihs
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2025, 147(4): 042101.
Paper No: OMAE-24-1140
https://doi.org/10.1115/1.4067117
Published Online: November 26, 2024
View Article titled, An Improved Direct Forcing Immersed Boundary Method With Integrated Mooring Algorithm for Floating Offshore Wind Turbines
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Topics: Algorithms, Mooring, Waves, Computational fluid dynamics
Proceedings Papers

Down-Scale Wave Hydrodynamic Analysis for Marine Structures - the NORA-SARAH Approach

Widar Weizhi Wang, Konstantinos Christakos, Csaba Pákozdi, Hans Bihs
Proc. ASME. OMAE2024, Volume 5B: Ocean Engineering, V05BT06A062, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127643
https://doi.org/10.1115/OMAE2024-127643
View Paper titled, Down-Scale Wave Hydrodynamic Analysis for Marine Structures - the NORA-SARAH Approach
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Topics: Marine structures, Modeling, Waves
Proceedings Papers

A Shock-Absorbing Non-Hydrostatic Navier-Stokes Solver on σ-GRIDS for Wave Modeling Over Irregular Topography

Hans Bihs, Ronja Ehlers, Widar Wang
Proc. ASME. OMAE2024, Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AI, V006T08A016, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127429
https://doi.org/10.1115/OMAE2024-127429
View Paper titled, A Shock-Absorbing Non-Hydrostatic Navier-Stokes Solver on σ-GRIDS for Wave Modeling Over Irregular Topography
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Topics: Hydrostatics, Modeling, Shock (Mechanics), Waves, Flow (Dynamics), Wave propagation, Computational fluid dynamics, Hydrodynamics, Sediments, Water
Proceedings Papers

Hydrodynamic Response of Semi-Submersible Platform of Floating Offshore Wind Turbine Under Extreme Waves

Ting Cui, Guanghua He, Widar Weizhi Wang, Lihao Yuan, Hans Bihs
Proc. ASME. OMAE2024, Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AI, V006T08A015, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126022
https://doi.org/10.1115/OMAE2024-126022
View Paper titled, Hydrodynamic Response of Semi-Submersible Platform of Floating Offshore Wind Turbine Under Extreme Waves
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Topics: Floating wind turbines, Semi-submersible offshore structures, Waves
Proceedings Papers

An Upgraded Direct Forcing Immersed Boundary Method With Integrated Mooring Algorithm for Floating Offshore Wind Turbines

Ahmet Soydan, Widar Weizhi Wang, Hans Bihs
Proc. ASME. OMAE2024, Volume 7: Ocean Renewable Energy, V007T09A043, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127684
https://doi.org/10.1115/OMAE2024-127684
View Paper titled, An Upgraded Direct Forcing Immersed Boundary Method With Integrated Mooring Algorithm for Floating Offshore Wind Turbines
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Topics: Algorithms, Floating wind turbines, Mooring
Proceedings Papers

Simulating Waves at the Beaches of the Ericeira World Surfing Reserve

Tiago Gomes, Hans Bihs, Widar Wang, Guilherme Vaz
Proc. ASME. OMAE2024, Volume 9: Philip Liu Honoring Symposium on Water Wave Mechanics and Hydrodynamics; Blue Economy Symposium, V009T12A012, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126559
https://doi.org/10.1115/OMAE2024-126559
View Paper titled, Simulating Waves at the Beaches of the Ericeira World Surfing Reserve
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Topics: Flow (Dynamics), Waves
Journal Articles

Identification and Investigation of Extreme Events Using an Arbitrary Lagrangian–Eulerian Approach With a Laplace Equation Solver and Coupling to a Navier–Stokes Solver

Arun Kamath, Weizhi Wang, Csaba Pakozdi, Hans Bihs
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2023, 145(6): 061902.
Paper No: OMAE-22-1087
https://doi.org/10.1115/1.4057014
Published Online: March 16, 2023
View Article titled, Identification and Investigation of Extreme Events Using an Arbitrary Lagrangian–Eulerian Approach With a Laplace Equation Solver and Coupling to a Navier–Stokes Solver
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Topics: Computational fluid dynamics, Cylinders, Kinematics, Laplace equations, Seas, Simulation, Wave forces, Waves, Computer simulation, Resolution (Optics)
Journal Articles

Verification of a Free-Surface Pressure Term Extension to Represent Ships in a Nonhydrostatic Shallow-Water-Equations Solver

León-Carlos Dempwolff, Christian Windt, Nils Goseberg, Tobias Martin, Hans Bihs, Gregor Melling
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2023, 145(2): 021202.
Paper No: OMAE-22-1086
https://doi.org/10.1115/1.4056121
Published Online: November 22, 2022
View Article titled, Verification of a Free-Surface Pressure Term Extension to Represent Ships in a Nonhydrostatic Shallow-Water-Equations Solver
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Topics: Pressure, Shallow water equations, Ships, Waves, Water
Journal Articles

Efficient Calculation of Hydrodynamic Loads on Offshore Wind Substructures Including Slamming Forces

Csaba Pakozdi, Arun Kamath, Weizhi Wang, Tobias Martin, Hans Bihs
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2023, 145(2): 021901.
Paper No: OMAE-22-1052
https://doi.org/10.1115/1.4055701
Published Online: October 13, 2022
View Article titled, Efficient Calculation of Hydrodynamic Loads on Offshore Wind Substructures Including Slamming Forces
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Topics: Kinematics, Stress, Waves, Simulation, Water, Ocean engineering, Wind
Proceedings Papers

A Numerical Investigation on Wave Spectrum Identification and Transformation From Deep to Shallow Waters for the Coastal and Offshore Installations

Weizhi Wang, Arun Kamath, Csaba Pákozdi, Hans Bihs
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A057, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79010
https://doi.org/10.1115/OMAE2022-79010
View Paper titled, A Numerical Investigation on Wave Spectrum Identification and Transformation From Deep to Shallow Waters for the Coastal and Offshore Installations
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Topics: Offshore installations, Shorelines, Water, Waves, Spectra (Spectroscopy), Computational fluid dynamics, Simulation, Flow (Dynamics), Reflection, Renewable energy
Proceedings Papers

Computational Methods for Wave Structure Interaction Modelling in Coastal Environments Under Consideration of Bathymetric Attributes

León-Carlos Dempwolff, Tobias Martin, Christian Windt, Gregor Melling, Hans Bihs, Nils Goseberg
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A011, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81080
https://doi.org/10.1115/OMAE2022-81080
View Paper titled, Computational Methods for Wave Structure Interaction Modelling in Coastal Environments Under Consideration of Bathymetric Attributes
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Topics: Computational methods, Modeling, Shorelines, Waves, Pressure, Ships, Simulation, Stress, Approximation, Computational fluid dynamics
Proceedings Papers

Identification and Investigation of Extreme Events on Marine Structures Using ALE Approach and Hydrodynamic Coupling of Navier Stokes- and Laplace Equation-Based Models

Arun Kamath, Tobias Martin, Weizhi Wang, Csaba Pakozdi, Hans Bihs
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A038, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79036
https://doi.org/10.1115/OMAE2022-79036
View Paper titled, Identification and Investigation of Extreme Events on Marine Structures Using ALE Approach and Hydrodynamic Coupling of Navier Stokes- and Laplace Equation-Based Models
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Topics: Computer simulation, Design, Energy generation, Hydrodynamics, Kinematics, Laplace equations, Marine structures, Modeling, Offshore wind turbines, Renewable energy
Journal Articles

Hydrodynamic Coupling of Viscous and Nonviscous Numerical Wave Solutions Within the Open-Source Hydrodynamics Framework reef3d

Weizhi Wang, Csaba Pákozdi, Arun Kamath, Tobias Martin, Hans Bihs
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2022, 144(4): 041903.
Paper No: OMAE-21-1113
https://doi.org/10.1115/1.4053848
Published Online: March 7, 2022
View Article titled, Hydrodynamic Coupling of Viscous and Nonviscous Numerical Wave Solutions Within the Open-Source Hydrodynamics Framework reef3d
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Topics: Computational fluid dynamics, Flow (Dynamics), Waves, Hydrodynamics
Journal Articles

Representation of 3-h Offshore Short-Crested Wave Field in the Fully Nonlinear Potential Flow Model REEF3D::FNPF

Weizhi Wang, Csaba Pakozdi, Arun Kamath, Hans Bihs
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2022, 144(4): 041902.
Paper No: OMAE-20-1177
https://doi.org/10.1115/1.4053774
Published Online: March 1, 2022
View Article titled, Representation of 3-h Offshore Short-Crested Wave Field in the Fully Nonlinear Potential Flow Model REEF3D::FNPF
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Topics: Waves, Flow (Dynamics), Gages
Journal Articles

Focused Plunging Breaking Waves Impact on Pile Group in Finite Water Depth

Ting Cui, Arun Kamath, Weizhi Wang, Lihao Yuan, Duanfeng Han, Hans Bihs
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2022, 144(3): 031202.
Paper No: OMAE-21-1101
https://doi.org/10.1115/1.4053126
Published Online: December 27, 2021
View Article titled, Focused Plunging Breaking Waves Impact on Pile Group in Finite Water Depth
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Topics: Cylinders, Waves, Wave forces, Water
Journal Articles

A Numerical Study of the Hydrodynamics of an Offshore Fish Farm Using REEF3D

Gang Wang, Tobias Martin, Liuyi Huang, Hans Bihs
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2022, 144(2): 021301.
Paper No: OMAE-21-1097
https://doi.org/10.1115/1.4052865
Published Online: November 23, 2021
View Article titled, A Numerical Study of the Hydrodynamics of an Offshore Fish Farm Using REEF3D
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Topics: Hydrodynamics, Mooring, Ocean engineering, Waves, Stress, Computational fluid dynamics, Tension
Proceedings Papers

Validation of a Numerical Model for the Investigation of Tension Leg Platforms With Marine Energy Application Using REEF3D

Christian Windt, Nils Goseberg, Tobias Martin, Hans Bihs
Proc. ASME. OMAE2021, Volume 9: Ocean Renewable Energy, V009T09A027, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62774
https://doi.org/10.1115/OMAE2021-62774
View Paper titled, Validation of a Numerical Model for the Investigation of Tension Leg Platforms With Marine Energy Application Using REEF3D
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Topics: Computer simulation, Ocean energy, Tension-leg platforms, Ocean engineering, Wind, Modeling, Mooring, Waves, Computational fluid dynamics, Displacement
Proceedings Papers

A CFD Approach for Modelling the Fluid-Structure Interaction of Offshore Aquaculture Cages and Waves

Tobias Martin, Hans Bihs
Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A041, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-61808
https://doi.org/10.1115/OMAE2021-61808
View Paper titled, A CFD Approach for Modelling the Fluid-Structure Interaction of Offshore Aquaculture Cages and Waves
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Topics: Computational fluid dynamics, Fluid structure interaction, Modeling, Ocean engineering, Waves, Stress, Accounting, Computer simulation, Design, Fluids
Proceedings Papers

A Numerical Study of the Hydrodynamics of an Offshore Fish Farm Using REEF3D

Gang Wang, Tobias Martin, Liuyi Huang, Hans Bihs
Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A042, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62012
https://doi.org/10.1115/OMAE2021-62012
View Paper titled, A Numerical Study of the Hydrodynamics of an Offshore Fish Farm Using REEF3D
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Topics: Computational fluid dynamics, Hydrodynamics, Ocean engineering
Proceedings Papers

Hydrodynamic Coupling of Viscous and Non-Viscous Numerical Wave Solutions Within the Open-Source Hydrodynamics Framework REEF3D

Weizhi Wang, Csaba Pákozdi, Arun Kamath, Tobias Martin, Hans Bihs
Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A008, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62185
https://doi.org/10.1115/OMAE2021-62185
View Paper titled, Hydrodynamic Coupling of Viscous and Non-Viscous Numerical Wave Solutions Within the Open-Source Hydrodynamics Framework REEF3D
Open the PDF for Hydrodynamic Coupling of Viscous and Non-Viscous Numerical Wave Solutions Within the Open-Source Hydrodynamics Framework REEF3D in another window
Topics: Hydrodynamics, Waves, Computational fluid dynamics, Boundary-value problems, Flow (Dynamics), Laplace equations, Resolution (Optics), Turbulence, Finite difference methods, Kinematics