PaperScale-Resolving Simulations of a Circular Cylinder Subjected to Low Mach Number Turbulent Inflow
Journal of Marine Science and Engineering
16 Nov 2021
Inflow turbulence is relevant for many engineering applications relating to noise generation, including aircraft wings, landing gears, and ...
resistance and propulsioncfd developmentcfdnoise and vibrationcfd/simulation/desk studies
PaperEstimating parameter and discretization uncertainties using a laminar–turbulent transition model
Computers and Fluids
15 Nov 2021
For computational fluid dynamic (CFD) simulations at intermediate Reynolds numbers, laminar-to-turbulent transition plays an important role in the ...
cfddata sciencecfd/simulation/desk studies
PaperOperational experience of using the international standard for bollard pull trials
Tugtechnology 2021, London, UK
25 Oct 2021
In 2019 the International Standard for Bollard Pull Trials was launched. Over the past 2 years a great number of bollard pull trials have been ...
bollard pullfull scalejipmeasurements and controlspeed/power performancetrials and monitoring
PaperCredibility of wave breaking computations by Volume of Fluid RANS codes
23rd Numerical Towing Tank Symposium (NuTTS 2021), Mülheim an der Ruhr, Germany
11 Oct 2021
Wave breaking is a frequent phenomenon in steady ship wave patterns. In ship wave computations using Volume of Fluid RANS codes common today, wave ...
cfdwaves, impacts and hydrostructuralwaves & motions
PaperThe resistance of a plate moving through mud - experiments and simulations
23rd Numerical Towing Tank Symposium (NuTTS 2021), Mülheim an der Ruhr, Germany
11 Oct 2021
Safe navigation in restricted areas is ensured, among others, by setting a minimum under keel clearance (UKC), which is the distance between the ...
resistance and propulsioncfd developmentcfd/simulation/desk studiescfdpowering
PaperOn the relation between measurable (AHR) and modelled (sand-grain) roughness heights in RANS-based full-scale ship resistance predictions
23rd Numerical Towing Tank Symposium (NuTTS 2021), Mülheim an der Ruhr, Germany
11 Oct 2021
The surface roughness of ship hulls is usually expressed in terms of an average height of the roughness (AHR), determined from measurements at a ...
resistance and propulsioncfd developmentcfd/simulation/desk studiescfdpowering
PaperAnderson Acceleration for Maritime Applications
23rd Numerical Towing Tank Symposium (NuTTS 2021), Mülheim an der Ruhr, Germany
11 Oct 2021
In general, most of the computational effort required to do numerical simulations for maritime applications is spent to solve systems of non-linear ...
cfd developmentcfd/simulation/desk studiescfd
PaperURANS analysis of a free-running destroyer sailing in irregular stern-quartering waves at sea state 7
Ocean Engineering
1 Oct 2021
Computational fluid dynamics (CFD) simulations and stochastic validation of free-running 5415M in irregular stern-quartering sea state 7 and Froude ...
stability, seakeeping and ocean engineeringcfdtime-domain simulationsseakeepingcfd/simulation/desk studies
PaperAnd…Action! Setting the Scene for Accurate Visual CFD Comparisons Using Ray Tracing
Journal of Marine Science and Engineering
28 Sep 2021
Increased graphical capabilities of contemporary computer hardware make ray tracing possible for a much wider range of applications. In science, and ...
cfdcfd/simulation/desk studies
PaperPendulation control for dynamical positioning capable ship; considerations on actuator usage
IFAC-PapersOnLine
22 Sep 2021
Ship-mounted cranes are used in the offshore industry for, among others, placement of wind turbine components. The pendulation of the load can be ...
measurements and controlfuel efficiencyenergy savingdynamic positioning
PaperFlettner rotors performance and interaction effects on the MARIN Hybrid Transition Coaster
RINA International Conference on Wind Propulsion, London, UK
15 Sep 2021
In the context of ship design, including wind propulsion, knowing the aerodynamic performance of a ship and its wind propulsors is essential. In the ...
wind propulsionzero emissionshipsships and structures
PaperValidation of Spectral Fatigue Assessment of a West-Africa FPSO Using Full-Scale Measurements
Offshore Technology Conference (OTC), Houston, Texas, USA
16 Aug 2021
In order to ensure structural integrity and safe operations, fatigue assessment of structural details is a key aspect of design and verification ...
offshoreoffshore engineeringstability, seakeeping and ocean engineeringoil and gasrenewable energyoffshore operations
PaperScreening wave conditions for the occurrence of green water events on sailing ships
Ocean Engineering
15 Aug 2021
Design loads for extreme wave events on ships, such as slamming and green water, are hard to define. These events depend on details in the incoming ...
waves & motionsextreme conditionscfd
PaperCable JIP: A Research Project to Assess the Feasibility of a Semi-Static Electrical Subsea Cable for the Power Take-off from a TLP-type Floating Offshore Wind Turbine
Offshore Technology Conference (OTC), Houston, Texas, USA
9 Aug 2021
The CABLE JIP research project in 2017-2019 was initiated with the aim of studying the feasibility of deploying a novel semi-static electrical cable ...
renewable energyoffshore energy
PaperA Joint-Industry Effort to Develop and Verify CFD Modelling Practice for Vortex-Induced Motion of a Deep-Draft Semi-Submersible
40th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2021), Online
22 Jun 2021
Platform Vortex Induced Motion (VIM) is an important cause of fatigue damage on risers and mooring lines connected to deep-draft semi-submersible ...
cfdvortex induced motions (vim)offshore