PaperCo-Design and Energy Management for Future Vessels
4th International Conference on Modelling and Optimisation of Ship Energy Systems (MOSES), Delft, the Netherlands
26 Oct 2023
The maritime industry is undergoing a significant shift towards more sustainable and efficient forms of transportation. As a result, designing ...
zero emission
PaperScale Model Measurements of Ship Machinery Noise Mitigation by Air Injection
7th International Conference on Advanced Model Measurement Technology for the Maritime Industry (ATM’23), Istanbul, Turkey
24 Oct 2023
Underwater radiated noise (URN) from shipping is a main contributor to the rising noise levels in the oceans. There is growing evidence that this ...
noise and vibration
PaperMeasuring air bubble layer characteristics around the hull of a ship model
7th International Conference on Advanced Model Measurement Technology for the Maritime Industry (ATM’23), Istanbul, Turkey
24 Oct 2023
The effect of an air bubble layer around the hull of a ship, a so-called ‘Masker’ system, was evaluated with a new measurement system. The goal of ...
ships and structuresnoise and vibrationcavitation
PaperEvaluating Experimental and Analysis Uncertainty in Resistance Testing
7th International Conference on Advanced Model Measurement Technology for the Maritime Industry (ATM’23), Istanbul, Turkey
24 Oct 2023
At the AMT’19, an uncertainty model for the evaluation of the combined uncertainty in hydrodynamic model testing was presented [1]. This ...
hydrodynamicsmodel testing
PaperModelling of Laminar-to-Turbulent Flow Transition on a Marine Propeller Using a RANS Solver
25th Numerical Towing Tank Symposium (NuTTS), Ericeira, Portugal
15 Oct 2023
Traditionally, predicting propeller performance is based on model-scale experiments carried out in towing tanks or cavitation tunnels. These ...
cfdresistance and propulsionpoweringpropeller and cavitationcfd/simulation/desk studies
PaperThe Resolved and Unresolved Issues and Phenomena in Numerical Modelling of Air Cavity Closure Using a Scale-Resolving Method
25th Numerical Towing Tank Symposium (NuTTS), Ericeira, Portugal
15 Oct 2023
The current International Maritime Organization (IMO) Greenhouse Gas (GHG) strategy for the shipping industry aims to reach net-zero GHG emissions ...
cfdresistance and propulsionpoweringcfd/simulation/desk studies
PaperOn the balance between robustness and accuracy in finite-volume codes
25th Numerical Towing Tank Symposium (NuTTS), Ericeira, Portugal
15 Oct 2023
Today, finite-volume codes used in the maritime industry can compute the flow around complicated geometries using unstructured, body-fitted ...
cfdcfd/simulation/desk studiescfd development
PaperSimulation of a wave impact using ReFRESCO pressure-based compressible-incompressible flow solver
25th Numerical Towing Tank Symposium (NuTTS), Ericeira, Portugal
15 Oct 2023
ReFRESCO is a flow solver (Klaij et al., 2018) developed with maritime applications in mind. Therefore, in its original formulation, single and ...
waves, impacts and hydrostructuralcfdcfd/simulation/desk studiescfd development
PaperSteering with wind propulsion
19th International Ship Stability Workshop, Istanbul, Turkey
11 Sep 2023
Although sizeable compared to other energy saving measures, the majority of present installations of wind propulsion now sailing are relatively ...
wind assisted ships waspwind propulsionmanoeuvringzero emissionoperationssafety
PaperCFD Simulations of Two Wind Turbines Operating in Line
International Journal of Offshore and Polar Engineering
1 Sep 2023
In this study, we perform CFD simulations for the NTNU Blind Test 2 experiment, in which two turbines were placed in a closed-loop wind tunnel and ...
cfd/simulation/desk studiescfdfloating windfloating wind turbineoffshore windoffshore
PaperVerification of a Pressure-Based Compressible Flow Solver
International Journal of Computational Fluid Dynamics
17 Aug 2023
This paper presents Solution Verification exercises with the pressure-based compressible flow solver ReFRESCO for five test cases available in the ...
cfd/simulation/desk studiescfdcfd development
PaperEstimation of the underwater radiated noise by ship propeller cavitation using onboard sensor
29th International Congress on Sound and Vibration (ICSV29), Prague, Czech Republic
9 Jul 2023
The use of onboard sensors to estimate the source levels of the underwater radiated noise (URN) of propeller cavitation of a research vessel is ...
cavitationpropeller and cavitation
PaperRequired test durations for converged short-term wave and impact extreme value statistics - Part 2: Deck box dataset
Marine Structures
1 Jul 2023
In the assessment of wave-in-deck loads for new and existing maritime structures typically model tests are carried out. To determine the most ...
wave measurementsseakeepingextreme conditionsoffshoreloads and responseseventsconcept basin, cb
PaperRequired test durations for converged short-term wave and impact extreme value statistics - Part 1: Ferry dataset
Marine Structures
1 Jul 2023
For the design of maritime structures in waves, the extreme values of responses such as motions and wave impact loads are required. Waves and ...
wave measurementsextreme conditionsseakeepingloads and responseseventsmodel testingsmb
MagazineMachine Learning project kicks off
MARIN Report 136
28 Jun 2023
MARIN has launched AI Sail, a pilot project examining machine learning. In this project, we will let an algorithm learn to sail an Optimist in our ...
data science