PaperPrediction of underwater radiated noise from propeller cavitation during concept design
7th International Symposium of Marine Propulsors (smp2022), Wuxi, China
Oct 17, 2022
There is growing concern about the impact of underwater radiated noise (URN) on marine life. One of the main sources of URN of ships is propeller ...
noise and vibrationpropeller and cavitation
PaperPredicting the higher-order harmonics of propeller-induced hull-pressure fluctuations by tip-vortex cavitation
7th International Symposium on Marine Propulsors (SMP2022), Wuxi, China
Oct 17, 2022
Cavitating propellers generate pressure fluctuations on the hull of the ship and emit underwater sound. These pressure fluctuations are usually ...
PaperSubmarine hydrodynamics for off-design conditions
Journal of Ocean Engineering and Marine Energy
Sep 28, 2022
Traditionally, submarine hydrodynamic design has focussed mainly on requirements regarding operational range, powering performance and manoeuvring ...
hydrodynamicsrefrescocfdmanoeuvring and nautical studiesstability, seakeeping and ocean engineeringmeasurements and controltime-domain simulationscfd developmentmanoeuvringpoweringseakeepingdefencecfd/simulation/desk studiesmodel testing
PaperResistance and Seakeeping Optimization of a Naval Destroyer by Multi-Fidelity Methods
Varna, Bulgaria/Research Workshop AVT-354 on Multi-fidelity methods for military design
Sep 26, 2022
The paper presents and discusses the so-called L3 sea benchmark problems used to develop and assess multi-fidelity optimization methods for military ...
data sciencecfdnavydefenceresistance and propulsion
PaperHull-Shape Optimisation Using Adaptive Multi-Fidelity Kriging
Varna, Bulgaria/Research Workshop AVT-354 on Multi-fidelity methods for military design
Sep 26, 2022
The paper presents and discusses the development and assessment of an active learning multi-fidelity Kriging method for military vehicle design ...
cfdnavydefenceresistance and propulsiondata science
PaperValidation of CFD simulations of the moored DeepCwind offshore wind semisubmersible in irregular waves
Ocean Engineering
Sep 15, 2022
This article examines the use of computational fluid dynamics (CFD) simulations to predict the response of a floating wind platform to ...
offshore windcfdverification and validationfloating wind turbine
PaperShip Hydrodynamics Knowhow derived from Computational Tools - Some Examples
Journal of Ocean Engineering and Marine Energy
Sep 4, 2022
This paper discusses how the use of today’s computational tools can lead to a quick advance of the field of ship hydrodynamics, by answering long ...
manoeuvring and nautical studiescfdcfd/simulation/desk studiescfd developmentmanoeuvring
PaperHydrodynamic response of a FOWT semi-submersible under regular waves using CFD - Verification and validation
Ocean Engineering
Aug 15, 2022
In this work an extensive verification and validation study is performed to evaluate the accuracy and credibility for CFD simulations of ...
cfd developmentcfdcfd/simulation/desk studieswave measurementsverification and validationfloating wind turbine
PaperValidation of the resistance of a plate moving through mud - CFD modelling and towing tank experiments
Ocean Engineering
Aug 15, 2022
When investigating the effect of muddy seabeds on marine vessels using Computational Fluid Dynamics (CFD) software, one challenge is to adequately ...
manoeuvring and nautical studiescfd developmentcfd/simulation/desk studiescfdnautical operations
PaperCFD Investigation of the Effect of Water Depth on Manoeuvring Forces on Inland Ships
Journal of Ocean Engineering and Marine Energy
Jul 22, 2022
As part of a research program focusing on shallow-water manoeuvring of inland ships, a set of model tests is reproduced using CFD techniques. The ...
manoeuvring and nautical studiescfdmanoeuvringcfd/simulation/desk studiescfd development
PaperThe SOUNDS project: towards effective mitigationof underwater noise from shipping in Europe
International Conference on Underwater Acoustics, Southampton, UK
Jun 20, 2022
Continuous underwater noise from shipping has been identified as one of the main contributors to ambient noise levels in the oceans. Notwithstanding ...
noise and vibrationpropeller and cavitation
PaperPredicting cavitating propeller noise in off-design conditions using scale-resolving CFD simulations
Ocean Engineering
Jun 15, 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
Jun 15, 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
PaperA technique for efficient computation of steady yaw manoeuvres using CFD
International Shipbuilding Progress
Jun 14, 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
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
Jun 5, 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 measurementswaveswaves, impacts and hydrostructuralocean energyoffshore operationsoffshore windseakeepingmodel testing