PaperThe Pros and Cons of Wall Functions
OMAE ASME 34th International Conference on Ocean, Offshore and Arctic Engineering, St. John‘s, Newfoundland, Canada
1 Jun 2015
In this paper we discuss the advantages and disadvantages of wall-function boundary conditions. To this end we have calculated the flow around a ...
cfd developmentcfd/simulation/desk studiestime-domain simulationsresearch and developmentsimulationsresearch
PaperAnalysis Of Aerodynamic Performance Of Floating Wind Turbines Using CFD And BEMT Methods
34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015), St. John’s, Newfoundland, Canada
1 Jun 2015
Scaling effects caused by applying Froude-scaling to both wind and waves during model-testing of floating offshore wind turbines (FOWTs) results in ...
stability, seakeeping and ocean engineeringcfd developmentcfd/simulation/desk studiestime-domain simulationsrenewablesresearch and developmentsimulationseventsrenewable energyrentresearch
PaperModeling Transition For The Cylinder Flow With Verification And Validation
34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015), St. John’s, Newfoundland, Canada
1 Jun 2015
The widespread use of Computational Fluid Dynamics (CFD) tools for engineering applications is certainly positive. However, users must also be aware ...
waves, impacts and hydrostructuralcfd developmentcfd/simulation/desk studiestime-domain simulationsresearch and developmentvortex induced vibrations (viv)simulationsresearch
PaperShip Resistance Validation Using Artificial Ice
34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015), St. John’s, Newfoundland, Canada
1 Jun 2015
In 2013, the first model tests with artificial ice were performed in MARIN's Concept Basin. A 'fishbone' type of channel was made out of rigid ...
sustainable propulsionmeasurements and controldata scienceresistance and propulsionpoweringmodel testingpropulsionice
PaperValidation of Ship Manoeuvring in Shallow Water Through Free-running Tests
34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015), St. John’s, Newfoundland, Canada
1 Jun 2015
The shallow water effect on ship manoeuvring cannot be neglected. Most sea-going ships become more course stable when they sail from deep to (very) ...
manoeuvring and nautical studiescfd/simulation/desk studiesmeasurements and controldata sciencemanoeuvringinfrastructuredefencepassengers and yachtingtransport and shippingmodel testing
PaperNew benchmark data for manoeuvring in shallow water based on free running manoeuvring tests including uncertainty of the results
34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015), St. John’s, Newfoundland, Canada
1 Jun 2015
This paper gives the results of free running model tests for the KVLCC2 in shallow water. The paper describes how free running model tests in ...
manoeuvring and nautical studiesmeasurements and controldata sciencemanoeuvringinfrastructuredefencepassengers and yachtingtransport and shippingmodel testing
PaperShallow Water Current Loads on a LNG Carrier Using CFD
34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE), St. John’s, Newfoundland, Canada
1 Jun 2015
To determine shallow water effects on current loads for an LNG Carrier, CFD calculations with MARIN’s CFD code ReFRESCO have been carried out. The ...
stability, seakeeping and ocean engineeringcfd developmentcfd/simulation/desk studiesrenewablesoil and gasinfrastructuremarine systemslife at seatransport and shippingoffshore engineering
PaperFlow Past A Circular Cylinder - A Comparison Between RANS And Hybrid Turbulence Models For A Low Reynolds Number
34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015), St. John’s, Newfoundland, Canada
1 Jun 2015
Several offshore applications deal with highly unsteady and detached flows, dominated by three dimensional effects. On such conditions, the usage of ...
stability, seakeeping and ocean engineeringwaves, impacts and hydrostructuralcfd developmentcfd/simulation/desk studiestime-domain simulationsrenewablesoil and gasinfrastructuremarine systemslife at searesearch and developmentvortex induced vibrations (viv)simulationsresearch
PaperInfluence of the Rotor characterization on the motion of a floating wind turbine
34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015), St. John’s, Newfoundland, Canada
1 Jun 2015
It is useful to complement model tests of a floating wind turbine with simulations mimicking the scaled-down turbine. Standard engineering tools ...
floating wind turbineoffshore operationsoffshoreoffshore engineeringsimulations
PaperThe Effect of Sheet Cavitation on the Blade Spindle Torque of a Controllable Pitch Propeller
Fourth International Symposium on Marine Propulsors (smp’15), Austin, Texas, USA
1 Jun 2015
In order to help the design of a Controllable Pitch Propeller (CPP) and to prevent too high blade actuating pressure in the hub, a 5-bladed CPP ...
sustainable propulsionresistance and propulsionmarine systemsdefencepassengers and yachtingtransport and shippingcavitationcpp
PaperIntegrated Design of Asymmetric Aftbody and Propeller for an Aframax Tanker to Maximize Energy Efficiency
Fourth International Symposium on Marine Propulsors (smp’15), Austin, Texas, USA
31 May 2015
With the implementation of the EEDI, energy saving and emission reduction of ships, especially merchant ships, become more and more important. To ...
sustainable propulsioncfd developmentcfd/simulation/desk studiesresistance and propulsionpropulsionenergy saving
PaperCavitating Flow Calculations for the E779A Propeller in Open Water and Behind Conditions- Code comparison and solution validation
Fourth International Symposium on Marine Propulsors (SMP’15), Austin, Texas, USA
31 May 2015
As part of the Cooperative Research Ships SHARCS project, calculations of the E779A propeller in open water and in a cavitation tunnel behind wake ...
sustainable propulsioncfd developmentcfd/simulation/desk studiestime-domain simulationsresistance and propulsionmarine systemsresearch and developmentpropeller designpropulsionsimulationspropellerpropulsorresearch
PaperMarine propeller acoustic modelling - comparing CFD results with an acoustic analogy method
Fourth International Symposium on Marine Propulsors (smp’15), Austin, Texas, USA
31 May 2015
Propeller noise and vibration is important in the design of ships in order to improve comfort, reduce signature or mitigate environmental impact. ...
sustainable propulsioncfd developmentcfd/simulation/desk studiestime-domain simulationsresistance and propulsionmarine systemsresearch and developmenthull form optimisationpropeller designpropulsionsimulationspropellerpropulsorresearch
PaperViscous flow simulations of propellers in different Reynolds number regimes
Fourth International Symposium on Marine Propulsors (smp’15), Austin, Texas, USA
31 May 2015
Full-scale propeller performance prediction is mostly based on model-scale experiments that are extrapolated to fullscale values. Computational ...
sustainable propulsioncfd developmentcfd/simulation/desk studiestime-domain simulationsresistance and propulsionmarine systemsresearch and developmentpropeller designpropulsionsimulationspropellerpropulsorresearch
PaperComputational and Experimental Prediction of Propeller Cavitation Noise
Oceans'15 MTS/IEEE
21 May 2015
Computational and experimental methods for the prediction of underwater-radiated noise due to propeller cavitation as in use at MARIN are discussed ...
sustainable propulsionnoise and vibrationresistance and propulsionmarine systemspoweringdefencepassengers and yachtingtransport and shippingcavitationpropulsionpropellerpropulsor