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Keywords: CFD
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Proceedings Papers

Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A042, June 21–30, 2021
Paper No: OMAE2021-62012
...Abstract Abstract In this paper, the CFD framework REEF3D is utilized to investigate the hydrodynamics of a large offshore fish farm in waves. The solver consists of a rigid body dynamics solver for the frame structure coupled to a fluid solver including the shielding effects of the nets...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A025, June 21–30, 2021
Paper No: OMAE2021-62292
... of various technologies such Keywords: Leading-edge tubercles, marine propeller, cavitation, as the decelerating duct, propeller boss cap fins (PBCF), the biomimetics, CFD Kappel and Contracted and Loaded Tip (CLT) propeller in order to suppress different cavitation mechanisms [3]. Interestingly, the end...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A027, June 21–30, 2021
Paper No: OMAE2021-61222
... decay simulations based on Computational attachment is highly stressed owing to its distance from the Fluid Dynamics (CFD). The bilge radius is normalized by the neutral axis. Cracks have originated in the bilge keel and half breadth of ship, and the bilge keel height is normalized by propagated...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A010, June 21–30, 2021
Paper No: OMAE2021-62723
... using the HOS solver. The outputs are subsequently transferred to the CFD solver has been a subject of interest in recent years due floating through a forcing zone in a 2D computational domain for liquefied natural gas (FLNG) developments. The safety and comparison of the irregular wave conditions...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A060, June 21–30, 2021
Paper No: OMAE2021-62487
...; momentum source; high-order the wave generation with high accuracy is prime to analyze the Stokes wave; CFD wave loads and motions of the structure. Based on the fifth- order Stokes theory, a two-dimensional viscous wave flume, 1. INTRODUCTION which was modeled using the commercial CFD solver ANSYS...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A006, June 21–30, 2021
Paper No: OMAE2021-63075
... attention. With the rapid development of computational fluid dynamics (CFD), ship hull form optimization based on CFD has become a hot topic, Inland twin-skeg ship has a relatively complicated hull form, and it has strong theoretical significance and engineering practical value to carry out hull form...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A040, June 21–30, 2021
Paper No: OMAE2021-64037
.... All simulations were investigated using an in-house CFD code which is based on the finite difference method to discretize the governing equations. A dynamic overset technique was used and any revolutions of the propeller can be achieved in the simulation. In order to obtain the self-propulsion point...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A035, June 21–30, 2021
Paper No: OMAE2021-63775
...Abstract Abstract It is of great significance to study the tank sloshing, especially the coupling motion between tank sloshing and ship in waves with strong non-linearity and randomness. In this study, the response of the ship with/without tank in regular wave is studied by EFD method and CFD...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A022, June 21–30, 2021
Paper No: OMAE2021-62571
... are well reproduced and are in a very good agreement with the experimental observations. MOJS equation sinusoidal oscillatory cross-flow CFD k-ω SST Proceedings of the ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering OMAE2021 June 21-30, 2021, Virtual, Online...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A009, June 21–30, 2021
Paper No: OMAE2021-62598
...Abstract Abstract Computational Fluid Dynamics (CFD) tools are widely used to simulate wave and structure interactions in marine & offshore industry. However, conventional CFD tools require significant computational resources. This is largely due to the requirement of large computational...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A015, June 21–30, 2021
Paper No: OMAE2021-62873
...Abstract Abstract CFD analysis of a high pressure 2” pipe test loop with water-gas flow was undertaken using three different solvers. Multiphase flow induced forces were predicted on the bends at a range of operating pressures between 10 and 80 barg and compared with forces reconstructed from...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A037, June 21–30, 2021
Paper No: OMAE2021-64000
...Abstract Abstract AUV (Autonomous Underwater Vehicle) recovery is considerably influenced by the nearby flow field and simulations of AUV in different motion paths in the wake of a submarine with a propeller are presented in this paper. A commercial CFD solver STAR CCM+ has been used...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A036, June 21–30, 2021
Paper No: OMAE2021-63827
...Abstract Abstract The paper presents calm water and head wave simulation results for a KRISO Container Ship (KCS) model. All simulations have been performed using the open source CFD toolkit, OpenFOAM. Initially, a systematic verification study has been performed using the ITTC guideline...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A017, June 21–30, 2021
Paper No: OMAE2021-63918
... jumper assembly. Lastly, we draw a comparison between a traditional all-steel M-shaped jumper and the TCP jumper in terms of FIV fatigue life, for the same operating conditions and the same total suspended span. vibration fatigue jumper FIV CFD TCP Proceedings of the ASME 2021 40th...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A030, June 21–30, 2021
Paper No: OMAE2021-62411
... of vessels. To accurately predict the motions of vessels this quantity should be determined with confidence in the values. Traditionally, model experiments in water basins using so-called decay tests are carried out to determine the roll damping. With recent advancements in CFD modelling, the offshore...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A033, June 21–30, 2021
Paper No: OMAE2021-63738
...-vK) wake transition and it is highly dependent on the Reynolds number. CFD flapping foil numerical features vortex shedding drag-thrust transition Proceedings of the ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering OMAE2021 June 21-30, 2021, Virtual...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 9: Ocean Renewable Energy, V009T09A003, June 21–30, 2021
Paper No: OMAE2021-63454
... vortices and oscil- oscillating cylinder; CFD; Current energy harvesting. lating cylinders are close, lock-in or synchronization occurs. NOMENCLATURE The Marine Renewable Energy Laboratory (MRELab) at the University of Michigan built the VIVACE (Vortex-Induced A Amplitude of oscillation Vibration...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A034, June 21–30, 2021
Paper No: OMAE2021-63885
... Latifah Lawrence Lai LabMath Indonesia Genesis Research Center for Informatics, LIPI Houston, USA Bandung, Indonesia Erwan Auburtin, Nicolas Tcherniguin Francois Petrie Technip Energies Oceanide Paris, France La Seyne sur mer, France ABSTRACT Keywords: FSRU, Shallow Water, Infragravity Wave, CFD...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A037, June 21–30, 2021
Paper No: OMAE2021-62738
... Proceedings of the ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering OMAE2021 June 21-30, 2021, Virtual, Online OMAE2021-62738 ON THE VALIDITY OF CFD FOR SIMULATING A SHALLOW WATER CALM BUOY IN EXTREME WAVES Henry Bandringa* Frédérick Jaouën Joop Helder Tim Bunnik...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 7: Polar and Arctic Sciences and Technology, V007T07A011, June 21–30, 2021
Paper No: OMAE2021-61419
... Proceedings of the ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering OMAE2021 June 21-30, 2021, Virtual, Online OMAE2021-61419 NUMERICAL SIMULATION OF MODEL TEST IN PRE-SAWN ICE BY CFD-DEM COUPLED METHOD Dong Cheol Seo Jungyong Wang National Research Council Canada...