PaperRobust thrust allocation algorithm considering hydrodynamic interactions and actuator physical limitations
Journal of Marine Science and Technology
9 nov. 2018
The dynamic positioning (DP) system is responsible for the station keeping of vessels in several offshore operations. The forces required by the DP ...
dynamic positioningmanoeuvring and nautical studiesstability, seakeeping and ocean engineeringmeasurements and controltime-domain simulationscfdoil and gascfd/simulation/desk studies
PaperOn the analysis of RANS-based full-scale power predictions
Full Scale Ship Performance, London, UK
24 okt. 2018
Power predictions for the test case of the 2016 LR Workshop on Ship Scale Hydrodynamic Computer Simulation have been carried out to simulate the ...
cfdanalysis and predictioncfd/simulation/desk studies
PaperJores jip – A unique joint industry project to close the knowledge gap on ship hydrodynamics
Full Scale Ship Performance Conference, London, UK
24 okt. 2018
With the implementation of new environmental regulations, the shipping industry is challenged and hence highly motivated to explore new energy ...
cfd developmentpoweringmonitoring
PaperApplication of the SIMPLE Algorithm to a Manufactured Subsonic Flow
21st Numerical Towing Tank Symposium (NuTTS 2018), Cortona, Italy
30 sep. 2018
In general, numerical flow simulations in naval and offshore industries consider the fluids to be incompressible, i.e., with constant density. ...
cfdcfd/simulation/desk studies
PaperCode Verification exercise for 2D Poiseuille flow with non-Newtonian fluid
21st Numerical Towing Tank Symposium (NuTTS 2018), Cortona, Italy
30 sep. 2018
Safe navigation in port and waterways is ensured by setting a minimum distance between the ship’s keel and the bottom, known as the under keel ...
cfdmanoeuvringnautical operationsauthorities and regulatorscfd/simulation/desk studies
PaperAssessment of RANS Transition Models
21st Numerical Towing Tank Symposium (NuTTS 2018), Cortona, Italy
30 sep. 2018
Many naval and aeronautical applications deal with flows which occur at Reynolds numbers that are typically larger than 107. Under these conditions ...
cfdcfd/simulation/desk studies
PaperOn the Role of Iterative Errors in Unsteady Flow Simulations
21st Numerical Towing Tank Symposium (NuTTS 2018), Cortona, Italy
30 sep. 2018
Simulation of (statistically) unsteady flows is no longer an exceptional task in Engineering applications. For wall bounded (turbulent) flows at ...
cfdcfd/simulation/desk studies
PaperEvaluation of a Coupled Level Set and Volume of Fluid Method for Unstructured Meshes
21st Numerical Towing Tank Symposium (NuTTS 2018), Cortona, Italy
30 sep. 2018
A model for free surface flows has been developped for fully unstructured CFD solvers, coupling a Volume of Fluid (VOF) method (Hirt et al. 1981) ...
cfd/simulation/desk studiescfd
PaperImplementation and Verification of an Explicit Overset Grid Method
21st Numerical Towing Tank Symposium (NuTTS 2018), Cortona, Italy
30 sep. 2018
The design of modern ships capable of achieving complex manoeuvres and handle dynamic ocean environment requires a precise understanding of the flow ...
cfdcfd/simulation/desk studies
MagazineReFRESCO successfully coupled to ParaView Catalyst for in-situ analysis
MARIN Report 124
15 aug. 2018
Reading time 3 minutes
When running complex parallel calculations on thousands of processors, the amount of data generated quickly becomes a bottleneck. To tackle this ...
cfd development
MagazineAdvanced backbone deployed to measure bending modes of ultralarge container vessels
MARIN Report 124
15 aug. 2018
Reading time 6 minutes
MARIN carried out a series of model tests on behalf of the Marine Designand Research Institute of China (MARIC) to assess the flexural responseof an ...
transport and shippingmodel testingstructural response
MagazinePrediction methods for sailing yachts in the early design phase
MARIN Report 124
15 aug. 2018
Reading time 6 minutes
Recent sailing yacht projects have highlighted the importance of getting involved in the design process as early as possible. And given the ...
cfd/simulation/desk studiesresistance and propulsionpassengers and yachting
MagazineReal-time simulations to test propulsion alternatives
MARIN Report 124
15 aug. 2018
Reading time 3 minutes
MARIN helps yacht owners make vital decisions about the propulsion and thruster configurations best suited to their yacht by using virtual ...
manoeuvring and nautical studiessustainable propulsioncfd/simulation/desk studies
MagazineMeasuring the deformations of a composite propeller at full scale
MARIN Report 124
15 aug. 2018
Reading time 6 minutes
Important measurement data was gathered at full scale to facilitate the design of shape-adaptive propellers. Ship propellers are generally ...
waves, impacts and hydrostructuralmeasurements and controlpropeller and cavitationmonitoring
MagazineTackling increasing cruise vessel dimensions in virtual reality
MARIN Report 124
15 aug. 2018
Reading time 6 minutes
MARIN has performed simulator research and advanced simulator training for major cruise ship builder Meyer Werft to assist the yard with handling ...
manoeuvring and nautical studiessafe operations and human factorspassengers and yachtingtraining