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Paper

WISP2 project on wind propulsion performance prediction methods and manoeuvring

Wind Propulsion Conference, London, UK

16 Feb 2023

MARIN, together with American Bureau of Shipping (ABS), started the second WiSP Joint Industry Project which has the objective to expand the ...
wind propulsionmanoeuvring
Paper

In situ measurements of void fractions and bubble size distributions in bubble curtains

Experiments in Fluids

24 Jan 2023

We report the development of a novel measurement system designed to measure bubble properties in bubble curtains (i.e. planar bubble plumes) in situ ...
noise and vibration
Paper

The heel influence on ship manoeuvrability: Single and twin-screw surface vessels

Ocean Engineering

15 Dec 2022

Low transverse metacentric height and high speed are peculiar destabilising factors in ship manoeuvrability according to the attainable large ...
manoeuvring and nautical studiesmanoeuvringcfd/simulation/desk studiescfdpassengers and yachtingmodel testingcfd development
Paper

High-fidelity CFD simulations for the wake characteristics of the NTNU BT1 wind turbine

Energy

9 Dec 2022

In this work, we present the results of the wake characteristics of a model-scale horizontal-axis wind turbine (HAWT) obtained from high-fidelity ...
cfdcfd development
Paper

Application of a maritime CFD code to a benchmark problem for non-Newtonian fluids: the flow around a sphere

International Shipbuilding Progress

7 Dec 2022

The ship’s resistance and manoeuvrability in shallow waters can be adversely influenced by the presence of fluid mud layers on the seabed of ports ...
cfdcfd/simulation/desk studiesmanoeuvring and nautical studiesnautical operations
Paper

Design for operation

27th International HISWA Symposium, Amsterdam, The Netherlands

14 Nov 2022

As the industry has a need for more efficient and fuel-flexible solutions, there is a growing desire to shift away from specification (contractual) ...
hull form optimisationpassengers and yachting
Paper

Prediction of underwater radiated noise from propeller cavitation during concept design

7th International Symposium of Marine Propulsors (smp2022), Wuxi, China

17 Oct 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
Paper

Predicting the higher-order harmonics of propeller-induced hull-pressure fluctuations by tip-vortex cavitation

7th International Symposium on Marine Propulsors (SMP2022), Wuxi, China

17 Oct 2022

Cavitating propellers generate pressure fluctuations on the hull of the ship and emit underwater sound. These pressure fluctuations are usually ...
Paper

Uncertainty quantification in the prediction of cavitation inception of the Duisburg Propeller Test Case

24th Numerical Towing Tank Symposium (NuTTS), Zagreb, Croatia

16 Oct 2022

Accurate quantitative prediction of marine propeller performance and cavitaiton inception criteria has important implications for the eventual ship ...
resistance and propulsioncfdcfd developmentpropeller and cavitationcfd/simulation/desk studies
Paper

On the Formulation of a Pressure-Based Multiphase Compressible-Incompressible Flow Solver

24th Numerical Towing Tank Symposium (NuTTS), Zagreb, Croatia

16 Oct 2022

ReFRESCO (www.refresco.org) is a flow solver developed with maritime applications in mind. Therefore, in its original formulation, single and ...
waves, impacts and hydrostructuralcfd developmentcfdhydrostructuralcfd/simulation/desk studies
Paper

Fluid Structure Interaction using beam models

24th Numerical Towing Tank Symposium (NuTTS), Zagreb, Croatia

16 Oct 2022

Nowadays, significant developments of wind power technology are achieved in Europe, in alignment with the rising need for sustainability in ...
waves, impacts and hydrostructuralcfdcfd developmentdynamic positioningoffshore windrenewablescfd/simulation/desk studies
Paper

On the Simulation of Turbulent Flows over Rough Walls Using the RANS Equations

24th Numerical Towing Tank Symposium (NuTTS) ,Zagreb, Croatia

16 Oct 2022

The simulation of turbulent flows over rough walls remains one of the big challenges for computational fluid dynamics, Patel [1998]. For this type ...
resistance and propulsioncfd developmentcfdcfd/simulation/desk studies
Paper

Marine propeller shaft loading analysis in moderate oblique-flow conditions

Ocean Engineering

15 Oct 2022

Shaft loads of marine propellers in noncavitating oblique-flow conditions are herein investigated. The application of a Boundary Element Method ...
propeller and cavitationpropeller designcfd
Paper

Systematic design of future marine power & energy systems

15th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2022), Dubrovnik, Croatia

9 Oct 2022

The design and realization of future zero emission power and energy systems on board ships is a challenging process. The resulting systems are ...
zero emissionfuel efficiencymarine systemspowering
Paper

Numerical calculation and evaluation of extrapolation coefficients as used in speed-power predictions based on model tests

15th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2022), Dubrovnik, Croatia

9 Oct 2022

A comparative analysis has been made of the extrapolation of model tests results using form factors and wake scale effects obtained from both a ...
resistance and propulsioncfdpoweringcfd/simulation/desk studiesmodel testing