Paper‘Inverse’ Concept - Wave Energy Generation by Motion and Green Water Maximisation
28th International Conference on Ocean, Offshore and Arctic Engineering (OMAE09), Honolulu, Hawaii, USA
1 Jun 2009
This paper presents the initial investigations into the ‘Inverse’ concept for wave energy conversion, based on the maximisation of motions and green ...
stability, seakeeping and ocean engineeringwaves, impacts and hydrostructuralcfd developmentcfd/simulation/desk studiesmeasurements and controldata sciencetime-domain simulationsrenewablesoil and gasinfrastructuremarine systemslife at seamodel testingloads and responsesmooring and offloadingmotionssimulationsoffshore engineering
PaperA Phase-Amplitude Iteration Scheme for the Optimization of Deterministic Wave Sequences
28th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2009), Honolulu, Hawaii, USA
31 May 2009
For the deterministic investigation of extreme events like capsizing, broaching or wave impacts, methods for the generation of deterministic wave ...
stability, seakeeping and ocean engineeringwaves, impacts and hydrostructuralmeasurements and controldata sciencerenewablesoil and gasinfrastructuremarine systemslife at seamodel testingresearch and developmentloads and responsesmotionsoffshore engineeringresearch
PaperShip Service Performance Analysis
31st Motorship Propulsion and Emissions Conference, Copenhagen, Denmark
1 May 2009
Where in the past the operational cost of a ship was dominated by crew costs, fuel costs have taken over the majority of costs due to ever ...
monitoringtrials and monitoringfull scale
PaperInvestigation of the resonance frequency of a cavitating vortex
NAG-DAGA International Conference on Acoustics, Rotterdam, The Netherlands
24 Apr 2009
The cavitation pattern of a modern ship propeller is often characterized by a cavitating vortex. This cavitating vortex generates low frequency hull ...
sustainable propulsioncfd developmentcfd/simulation/desk studiestime-domain simulationsnoise and vibrationresistance and propulsionmarine systemsdefencepassengers and yachtingtransport and shippingresearch and developmentcavitationsimulationsresearch
PaperModel Scale Measurements of Surface Ship Radiated Flow Noise
NAG-DAGA International Conference on Acoustics, Rotterdam, The Netherlands
24 Mar 2009
Advances in weapon and sensor capabilities are driving an increased interest in the control of underwater signatures of naval platforms. The control ...
sustainable propulsioncfd developmentcfd/simulation/desk studiestime-domain simulationsnoise and vibrationresistance and propulsionmarine systemsdefencepassengers and yachtingtransport and shippingresearch and developmentcavitationsimulationsresearch
PaperOn the numerical accuracy of the prediction of resistance coefficients in ship stern flow calculations
Journal of Marine Science and Technology
1 Mar 2009
This article presents a study on the accuracy of the numerical determination of the friction and pressure resistance coefficients of ship hulls. The ...
sustainable propulsioncfd developmentcfd/simulation/desk studiestime-domain simulationsresistance and propulsionpoweringresearch and developmenthull form optimisationsimulationsresearch
PaperThe relation between motions of moored ships due to wake wash of passing vessels and the hindrance thereof
International Conference on Innovation in High Speed Marine Vessels, Fremantle, Australia
1 Jan 2009
After the introduction of Fast Ferry public transport in the Netherlands a number of complaints about wake wash induced hindrance onboard moored ...
monitoringtrials and monitoringfull scale
PaperViscous-flow calculations for bare hull DARPA SUBOFF submarine at incidence
International Shipbuilding Progress
17 Dec 2008
As part of a multi-nation study regarding CFD validation, conducted by the Submarine Hydrodynamics Working Group, viscous-flow calculations on the ...
manoeuvring and nautical studiesstability, seakeeping and ocean engineeringcfd developmentcfd/simulation/desk studiestime-domain simulationsdynamic positioningmanoeuvringrenewablesoil and gasinfrastructurelife at seadefencepassengers and yachtingtransport and shippingresearch and developmentsimulationsresearch
PaperSimilarity solutions for viscous cavitating vortices
Journal of Hydrodynamics
1 Dec 2008
Theoretical analysis of the dynamic behavior of cavitating vortices requires knowledge of the velocity distribution in the vortex core. For that ...
stability, seakeeping and ocean engineeringsustainable propulsioncfd developmentcfd/simulation/desk studiesnoise and vibrationresistance and propulsionmarine systemslife at seadefencepassengers and yachtingtransport and shippingresearch and developmentcavitationcomforterosionpropeller designresearch
PaperThe numerical friction line
Journal of Marine Science and Technology
1 Nov 2008
This paper presents a study on the numerical calculation of the friction resistance coefficient of an infinitely thin plate as a function of the ...
sustainable propulsioncfd developmentcfd/simulation/desk studiestime-domain simulationsresistance and propulsionpoweringresearch and developmenthull form optimisationsimulationsresearch
PaperA Tighter Watch Circle at Higher Speeds
Dynamic Positioning Conference, Houston, TX, USA
7 Oct 2008
In the Summer of 2007 the Office of Naval Research (ONR) initiated a technology development program called STLVAST (Small to Large Vessel At-Sea ...
manoeuvring and nautical studiesmeasurements and controldata sciencedynamic positioningmanoeuvringinfrastructuredefencepassengers and yachtingtransport and shippingmodel testingnavy
PaperComputation of Free-surface Viscous Flows at Model and Full Scale - a Comparison of Two Different Approaches
27th Symposium on Naval Hydrodynamics, Seoul, Korea
5 Oct 2008
This paper discusses results of a workshop on freesurface viscous flow and scale effects. Participants were asked to submit computations of the ...
cfd developmentcfd/simulation/desk studiestime-domain simulationsresearch and developmentsimulationsresearch
PaperSpeed-Power Performance of Ships during Trials and in Service
SNAME
1 Oct 2008
Where in the past the operational cost of a ship was dominated by crew costs, this is now taken over by the bunker costs due to the ever increasing ...
stability, seakeeping and ocean engineeringsustainable propulsionresistance and propulsionauthorities and regulatorsdefencepassengers and yachtingtransport and shippingmonitoringtrials and monitoringfull scale
PaperDeriving mathematical manoeuvring models for bare ship hulls using viscous flow calculations
Journal of Marine Science and Technology
23 Jul 2008
To assess the manoeuvrability of ships at the early design stage, reliable simulation models are required. Traditionally, these tools have used ...
manoeuvring and nautical studiesmanoeuvringcfd developmentcfd/simulation/desk studiescfd
PaperSimilarity solutions for viscous cavitating vortex cores
Cavitation: Turbo-machinery & Medical Applications, WIMRC FORUM 2008, Coventry, UK
7 Jul 2008
Theoretical analysis of the dynamic behavior of cavitating vortices requires knowledge of the velocity distribution in the vortex core. For that ...
sustainable propulsioncfd developmentcfd/simulation/desk studiestime-domain simulationsnoise and vibrationresistance and propulsionresearch and developmentsimulationsresearch