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Paper

Quantifying uncertainties in numerical predictions of dynamic cavitation

5th ECCOMAS Thematic Conference on Uncertainty Quantification in Computational Sciences and Engineering, Athens, Greece

10 Jun 2023

Cavitation on marine propellers is an important issue due to its negative effects on many aspects of their operation. Therefore, accurate prediction ...
cfdpropeller and cavitation
Paper

Simulation of a feeder on a port-to-port mission

OCEANS 2023, Limerick, Ireland

5 Jun 2023

The path to autonomous shipping is paved with ambitious plans and futuristic concepts. From a realistic perspective, the transition from ...
manoeuvring and nautical studiesstability, seakeeping and ocean engineeringmeasurements and controltime-domain simulationsdynamic positioningmanoeuvringnautical operationsscenario simulationmarine systemstransport and shippingearly innovations and solutionsautonomy and decision support
Paper

Control of a full port-to-port mission for a feeder vessel

OCEANS 2023, Limerick, Ireland

5 Jun 2023

Autonomy is posed as a solution to decrease the amount of qualified personnel on a ship. It would be especially advantageous for those tasks that ...
manoeuvring and nautical studiesstability, seakeeping and ocean engineeringmeasurements and controltime-domain simulationsdynamic positioningmanoeuvringnautical operationsscenario simulationmarine systemstransport and shippingearly innovations and solutionsautonomy and decision support
Paper

A Unified Internal Flow Model with Fluid Momentum for General Application in Shipflooding and Beyond

Journal of Marine Science and Engineering

4 Jun 2023

This paper deals with the development and validation of a unified internal flow model (UIF) for the prediction of fluid behaviour in a network of 3D ...
model testingdamage stabilityhydrodynamicsart, anti-roll tankoffshore operationsdefenceshipsnetworkcomputations
Paper

Finding Dangerous Waves - Review of Methods to Obtain Wave Impact Design Loads for Marine Structures

Journal of Offshore Mechanics and Arctic Engineering

1 Jun 2023

Green water and slamming wave impacts can lead to severe damage or operability issues for marine structures. It is therefore essential to consider ...
seakeepingloads and responsesextreme conditionswaves, impacts and hydrostructuraleventsassessmentwave measurements
Paper

Modelling of Aerodynamic Interaction Effects for Wind Propulsion applied in Commercial Shipping: Development of a Non-Linear Lifting Line method

International Conference of Innovation in High Performance Sailing Yachts ans Wind-Assisted Ships (INNOV’SAIL), Lorient, France

29 May 2023

Wind propulsion is a promising technology for the challenge to reduce the greenhouse gas emissions of commercial shipping. The aerodynamic ...
wind propulsionzero emissioncfd
Paper

Attaining the Asymptotic Range in RANS Simulations

Verification, Validation, and Uncertainty Quantification Symposium, Baltimore, MD, USA

17 May 2023

In engineering simulations involving turbulent fluid flows, the Reynolds-averaged Navier-Stokes (RANS) equations are still the most common ...
cfdcfd developmentcfd/simulation/desk studiesverification and validation
Paper

Model Testing of a Passively Controlled 15 MW Floating Wind Tension Leg Platform

Offshore Technology Conference (OTC), Houston, USA

1 May 2023

This paper discusses the application of a novel passive control technology (Rotating Tension Element Damper, RTED) in attenuating dynamics of a ...
floating wind turbineoffshoreoffshore windoffshore operationsmodel testingwave measurements
Paper

Eemshaven LNG - Repurposing an FSRU Built for Tropical Conditions to Operate in the North Sea

Offshore Technology Conference (OTC), Houston, USA

1 May 2023

In 2017, Exmar has taken delivery of an FSRU which was intended to operate in Bangladesh to provide the country up to 600 MMSCFD of natural gas. The ...
offshoreoffshore energyoffshore operations
Paper

Evaluation of Numerical Methodologies and Physical Effects on a Performance-Scaled Floating Offshore Wind Turbine Rotor

Offshore Technology Conference (OTC), Houston, USA

1 May 2023

Performing numerical simulations of a scaled-down experimental setup of a floating offshore wind turbine allows for a two-way validation between the ...
offshore windoffshorecfdfloating wind turbine
Paper

US Feeder Solutions for Offshore Wind

Offshore Technology Conference (OTC), Houston, USA

1 May 2023

Feeder vessels are one of the solutions being considered to facilitate Jones Act-compliant installation of offshore wind turbines on the US outer ...
wind farmsfloating wind turbineoffshoreoffshore energyoffshore windtime-domain simulations
Paper

Investigating the Effect of Damping Originating from Mooring and Risers on the VIM Response of a Semi-Submersible Floater Using Coupled CFD-Time-Domain Simulations

Offshore Technology Conference (OTC), Houston, USA

1 May 2023

The Vortex Induced Motion (VIM) response of multi-column semi-submersible floaters may have a significant impact on the predicted fatigue life of ...
cfd/simulation/desk studiescfdoffshoreoffshore windmodel testingvortex induced motions (vim)vim and viv
Paper

OC6 project Phase III: validation of the aerodynamic loading on a wind turbine rotor undergoing large motion caused by a floating support structure

Wind Energy Science

6 Apr 2023

This paper provides a summary of the work done within Phase III of the Offshore Code Comparison Collaboration, Continued, with Correlation and ...
stability, seakeeping and ocean engineeringrenewablesblue growthcfd/simulation/desk studiesoffshore windtime-domain simulations
Paper

Influence of Interpolation Scheme on the Accuracy of Overset Method for Computing Rudder-Propeller Interaction

Journal of Verification, Validation and Uncertainty Quantification

1 Mar 2023

The overset method and associated interpolation schemes are usually thoroughly verified only on synthetic or academic test cases for which ...
manoeuvring and nautical studiescfdmanoeuvringcfd/simulation/desk studies
Paper

Verification and validation of CFD simulations of the NTNU BT1 wind turbine

Journal of Wind Engineering and Industrial Aerodynamics

1 Mar 2023

Results obtained from CFD simulations are sensitive to many numerical settings, such as grid spacing, time increment, turbulence models, etc. ...
cfdfloating wind turbine