PaperPredicting cavitating propeller noise in off-design conditions using scale-resolving CFD simulations
Ocean Engineering
15 Jun 2022
There is increasing awareness about the harmful impact of underwater radiated noise of shipping on the marine environment, with propeller cavitation ...
resistance and propulsioncfd developmentcfd/simulation/desk studiescfdpropeller and cavitation
PaperExciting a cavitating tip vortex with synthetic inflow turbulence - A CFD analysis of vortex kinematics, dynamics and sound generation
Ocean Engineering
15 Jun 2022
Cavitating tip vortices are one of the main contributors to underwater radiated noise (URN). To predict URN and evaluate propeller designs, it is ...
cavitationpropeller design
PaperBroadband Trailing-Edge Noise Predictions using Incompressible Large Eddy Simulations
28th AIAA/CEAS Aeroacoustics Conference, Southampton, UK
14 Jun 2022
Incompressible large eddy simulations of the flow over an airfoil at high Reynolds number and low Mach number have been performed, including ...
noise and vibrationcfd/simulation/desk studiescfdcfd development
PaperA technique for efficient computation of steady yaw manoeuvres using CFD
International Shipbuilding Progress
14 Jun 2022
Hydrodynamic loads acting on a ship can nowadays be reliably obtained from Computational Fluid Dynamics (CFD) techniques. In particular for the ...
manoeuvring and nautical studiescfdmanoeuvringcfd/simulation/desk studies
PaperCFD simulations of a performance-scaled wind turbine
Ocean Systems Engineering
13 Jun 2022
In the present study, we focus on the CFD simulations for the performance and the rotor-generated wake of a model-scale wind turbine which was ...
wind farmsfloating wind turbineoffshore windoffshore energycfd developmentcfdcfd/simulation/desk studies
PaperTopTier, seakeeping and container cargo securing safety
18th International Ship Stability Workshop, Gdansk, Poland
13 Jun 2022
Thomas Fuller (1608 – 1661 AD) wrote “It is skill, not strength, that governs a ship”. Good ships are designed to be safely operated instead of ...
seakeepingoperations and human factors
PaperComparison of Different Wind Turbine Modeling Strategies in CFD Simulations
32nd International Ocean and Polar Engineering Conference (ISOPE), Shanghai, China
5 Jun 2022
Computational Fluid Dynamics (CFD) tools are now widely used in the aerodynamic analysis of wind turbines. To simulate the turbine different ...
cfd developmentcfd/simulation/desk studiescfdfloating wind turbineoffshore
PaperStatistical Variation Of The 3-Hour Maximum Crest Height in a Survival Sea State
41st International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2022), Hamburg. Germany
5 Jun 2022
Due to the random nature of extreme waves, wave impacts follow a highly stochastic pattern. To reduce the statistical uncertainties that are ...
cfd/simulation/desk studiescfdwave measurementswaves, impacts and hydrostructural
PaperMitigating spurious low-frequency waves in a model basin with a ramped floor
41st International Conference on Ocean, Offshore and Arctic Engineering (OMAE2022), Hamburg, Germany
5 Jun 2022
Low-frequency (LF) content of the waves present in a finite model basin may have multiple sources and associated consequences. Typically the ...
cfd developmentcfd/simulation/desk studiescfdoffshore basinmodel testingwaves, impacts and hydrostructural
PaperConsistency assesment of wave directional spectrum predictions from machine learning based ship-as-a-wave-buoy methods
41st International Conference on Ocean, Offshore Arctic Engineering (OMAE2022), Hamburg, Germany
5 Jun 2022
Real-time knowledge of the ocean wave directional spectrum is valuable for maritime safety and navigation. When end-to-end machine learning is used ...
waves, impacts and hydrostructuralstability, seakeeping and ocean engineeringdata scienceautonomy and decision support
PaperDevelopment and verification of modelling practice for CFD calculations to obtain hydrodynamic damping of offshore vessels
41st International Conference on Ocean, Offshore and Arctic Engineering (OMAE2022), Hamburg, Germany
5 Jun 2022
Estimates for hydrodynamic damping on offshore vessels are important input parameters for simulations studies on vessels operating at sea, e.g. ...
hydrodynamicscfdcfd developmentcfd/simulation/desk studies
PaperHigh frequency tail in measured wave spectra of steep to breaking sea states
41st International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2022), Hamburg, Germany
5 Jun 2022
A recent study investigated whether it is physically feasible to generate the tail of a JONSWAP wave spectrum in a basin, and what the influence of ...
wave measurementswaves & motionswaves, impacts and hydrostructuralocean energyoffshore operationsoffshore windseakeepingmodel testing
PaperUrans predictions of drift loads on a semi submersible in steep waves
41st International Conference on Ocean, Offshore and Arctic Engineering (OMAE2022), Hamburg, Germany
5 Jun 2022
The last decade, many semi-submersible designs have been tested in MARIN’s wave basins as a result of recently modified classification society ...
cfdcfd/simulation/desk studiesstability, seakeeping and ocean engineeringseakeepingoil and gas
PaperFull scale CFD validation using ship performance and wave pattern measurements of a mega cruise ship
41st International Conference on Ocean, Offshore and Arctic Engineering OMAE2022, Hamburg, Germany
5 Jun 2022
The shipping industry is directly impacted by the global challenge of reducing greenhouse gas emissions. Improvements can be achieved by hull form ...
wave measurementstrials
PaperFinding Dangerous Waves – Towards an Efficient Method to Obtain Wave Impact Design Loads for Marine Structures
41st International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2022), Hamburg, Germany
5 Jun 2022
Green water and slamming wave impacts can lead to severe damage or operability issues for marine structures. It is therefore essential to consider ...
cfdwave measurementswaves, impacts and hydrostructuralseakeepingloads and responsesextreme conditionsassessmentevents